diff --git a/hesabixAPI/adapters/api/v1/product_bundles.py b/hesabixAPI/adapters/api/v1/product_bundles.py
new file mode 100644
index 00000000..99f4564b
--- /dev/null
+++ b/hesabixAPI/adapters/api/v1/product_bundles.py
@@ -0,0 +1,134 @@
+from __future__ import annotations
+
+from typing import Annotated, Any
+
+from fastapi import APIRouter, Depends, Request
+from sqlalchemy.orm import Session
+
+from adapters.api.v1.schema_models.product_bundle import (
+    ProductBundleCreateRequest,
+    ProductBundleExpandRequest,
+    ProductBundleUpdateRequest,
+)
+from adapters.api.v1.schemas import QueryInfo
+from adapters.db.session import get_db
+from app.core.auth_dependency import AuthContext, get_current_user
+from app.core.permissions import require_business_access, require_business_permission_dep
+from app.core.responses import ApiError, format_datetime_fields, success_response
+from app.services.product_bundle_service import (
+    create_bundle,
+    delete_bundle,
+    expand_bundle,
+    get_bundle,
+    search_bundles,
+    update_bundle,
+)
+
+router = APIRouter(prefix="/product-bundles", tags=["product-bundles"])
+
+
+@router.post("/business/{business_id}/search")
+@require_business_access("business_id")
+def search_product_bundles(
+    request: Request,
+    business_id: int,
+    query: QueryInfo,
+    ctx: Annotated[AuthContext, Depends(get_current_user)],
+    db: Annotated[Session, Depends(get_db)],
+    _: Annotated[None, Depends(require_business_permission_dep("products", "view"))],
+) -> dict[str, Any]:
+    result = search_bundles(
+        db,
+        business_id,
+        {
+            "take": query.take,
+            "skip": query.skip,
+            "sort_by": query.sort_by,
+            "sort_desc": query.sort_desc,
+            "search": query.search,
+            "filters": [item.model_dump() for item in query.filters] if query.filters else None,
+        },
+    )
+    return success_response(format_datetime_fields(result, request), request)
+
+
+@router.post("/business/{business_id}")
+@require_business_access("business_id")
+def create_product_bundle(
+    request: Request,
+    business_id: int,
+    payload: ProductBundleCreateRequest,
+    ctx: Annotated[AuthContext, Depends(get_current_user)],
+    db: Annotated[Session, Depends(get_db)],
+    _: Annotated[None, Depends(require_business_permission_dep("products", "add"))],
+) -> dict[str, Any]:
+    result = create_bundle(db, business_id, payload)
+    return success_response(
+        format_datetime_fields(result, request), request, message="BUNDLE_CREATED"
+    )
+
+
+@router.get("/business/{business_id}/{bundle_id}")
+@require_business_access("business_id")
+def get_product_bundle(
+    request: Request,
+    business_id: int,
+    bundle_id: int,
+    ctx: Annotated[AuthContext, Depends(get_current_user)],
+    db: Annotated[Session, Depends(get_db)],
+    _: Annotated[None, Depends(require_business_permission_dep("products", "view"))],
+) -> dict[str, Any]:
+    result = get_bundle(db, business_id, bundle_id)
+    if result is None:
+        raise ApiError("BUNDLE_NOT_FOUND", "باندل یافت نشد.", http_status=404)
+    return success_response(format_datetime_fields(result, request), request)
+
+
+@router.put("/business/{business_id}/{bundle_id}")
+@require_business_access("business_id")
+def update_product_bundle(
+    request: Request,
+    business_id: int,
+    bundle_id: int,
+    payload: ProductBundleUpdateRequest,
+    ctx: Annotated[AuthContext, Depends(get_current_user)],
+    db: Annotated[Session, Depends(get_db)],
+    _: Annotated[None, Depends(require_business_permission_dep("products", "edit"))],
+) -> dict[str, Any]:
+    result = update_bundle(db, business_id, bundle_id, payload)
+    if result is None:
+        raise ApiError("BUNDLE_NOT_FOUND", "باندل یافت نشد.", http_status=404)
+    return success_response(
+        format_datetime_fields(result, request), request, message="BUNDLE_UPDATED"
+    )
+
+
+@router.delete("/business/{business_id}/{bundle_id}")
+@require_business_access("business_id")
+def delete_product_bundle(
+    request: Request,
+    business_id: int,
+    bundle_id: int,
+    ctx: Annotated[AuthContext, Depends(get_current_user)],
+    db: Annotated[Session, Depends(get_db)],
+    _: Annotated[None, Depends(require_business_permission_dep("products", "delete"))],
+) -> dict[str, Any]:
+    deleted = delete_bundle(db, business_id, bundle_id)
+    if not deleted:
+        raise ApiError("BUNDLE_NOT_FOUND", "باندل یافت نشد.", http_status=404)
+    return success_response({"deleted": True, "id": bundle_id}, request, message="BUNDLE_DELETED")
+
+
+@router.post("/business/{business_id}/{bundle_id}/expand")
+@require_business_access("business_id")
+def expand_product_bundle(
+    request: Request,
+    business_id: int,
+    bundle_id: int,
+    payload: ProductBundleExpandRequest,
+    ctx: Annotated[AuthContext, Depends(get_current_user)],
+    db: Annotated[Session, Depends(get_db)],
+    _: Annotated[None, Depends(require_business_permission_dep("products", "view"))],
+) -> dict[str, Any]:
+    result = expand_bundle(db, business_id, bundle_id, payload.quantity)
+    return success_response(format_datetime_fields(result, request), request)
diff --git a/hesabixAPI/adapters/api/v1/schema_models/product_bundle.py b/hesabixAPI/adapters/api/v1/schema_models/product_bundle.py
new file mode 100644
index 00000000..67fb9da7
--- /dev/null
+++ b/hesabixAPI/adapters/api/v1/schema_models/product_bundle.py
@@ -0,0 +1,46 @@
+from __future__ import annotations
+
+from decimal import Decimal
+
+from pydantic import BaseModel, Field, field_validator
+
+
+class ProductBundleItemRequest(BaseModel):
+    product_id: int = Field(..., gt=0)
+    quantity: Decimal = Field(..., gt=0, max_digits=18, decimal_places=6)
+
+
+class ProductBundleCreateRequest(BaseModel):
+    name: str = Field(..., min_length=1, max_length=255)
+    description: str | None = Field(default=None, max_length=5000)
+    is_active: bool = True
+    items: list[ProductBundleItemRequest] = Field(..., min_length=1, max_length=500)
+
+    @field_validator("name")
+    @classmethod
+    def normalize_name(cls, value: str) -> str:
+        value = value.strip()
+        if not value:
+            raise ValueError("نام باندل نمی‌تواند خالی باشد")
+        return value
+
+
+class ProductBundleUpdateRequest(BaseModel):
+    name: str | None = Field(default=None, min_length=1, max_length=255)
+    description: str | None = Field(default=None, max_length=5000)
+    is_active: bool | None = None
+    items: list[ProductBundleItemRequest] | None = Field(default=None, min_length=1, max_length=500)
+
+    @field_validator("name")
+    @classmethod
+    def normalize_name(cls, value: str | None) -> str | None:
+        if value is None:
+            return None
+        value = value.strip()
+        if not value:
+            raise ValueError("نام باندل نمی‌تواند خالی باشد")
+        return value
+
+
+class ProductBundleExpandRequest(BaseModel):
+    quantity: Decimal = Field(default=Decimal("1"), gt=0, max_digits=18, decimal_places=6)
diff --git a/hesabixAPI/adapters/db/models/__init__.py b/hesabixAPI/adapters/db/models/__init__.py
index 26caec62..fed7aa59 100755
--- a/hesabixAPI/adapters/db/models/__init__.py
+++ b/hesabixAPI/adapters/db/models/__init__.py
@@ -60,6 +60,7 @@ from .category import BusinessCategory  # noqa: F401
 from .product_attribute import ProductAttribute  # noqa: F401
 from .business_catalog_spec_field import BusinessCatalogSpecField  # noqa: F401
 from .product import Product  # noqa: F401
+from .product_bundle import ProductBundle, ProductBundleItem  # noqa: F401
 from .product_supplier import ProductSupplier, ProductSupplierSocialContact  # noqa: F401
 from .public_catalog_contact_message import PublicCatalogContactMessage  # noqa: F401
 from .product_general_barcode_alias import ProductGeneralBarcodeAlias  # noqa: F401
diff --git a/hesabixAPI/adapters/db/models/product_bundle.py b/hesabixAPI/adapters/db/models/product_bundle.py
new file mode 100644
index 00000000..f3ba8cfd
--- /dev/null
+++ b/hesabixAPI/adapters/db/models/product_bundle.py
@@ -0,0 +1,87 @@
+from __future__ import annotations
+
+from datetime import datetime
+from decimal import Decimal
+
+from sqlalchemy import (
+    Boolean,
+    CheckConstraint,
+    DateTime,
+    ForeignKey,
+    Integer,
+    Numeric,
+    String,
+    Text,
+    UniqueConstraint,
+)
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from adapters.db.session import Base
+
+
+class ProductBundle(Base):
+    """یک الگوی ورود سریع چند کالا به فاکتور؛ بدون قیمت و موجودی مستقل."""
+
+    __tablename__ = "product_bundles"
+    __table_args__ = (
+        UniqueConstraint("business_id", "name", name="uq_product_bundles_business_name"),
+    )
+
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    business_id: Mapped[int] = mapped_column(
+        Integer,
+        ForeignKey("businesses.id", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+    )
+    name: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
+    description: Mapped[str | None] = mapped_column(Text, nullable=True)
+    is_active: Mapped[bool] = mapped_column(
+        Boolean, nullable=False, default=True, server_default="true", index=True
+    )
+    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, default=datetime.utcnow)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime,
+        nullable=False,
+        default=datetime.utcnow,
+        onupdate=datetime.utcnow,
+    )
+
+    items: Mapped[list[ProductBundleItem]] = relationship(
+        "ProductBundleItem",
+        back_populates="bundle",
+        cascade="all, delete-orphan",
+        order_by="ProductBundleItem.line_order",
+        lazy="selectin",
+    )
+
+
+class ProductBundleItem(Base):
+    """کالا و تعداد آن در یک Bundle."""
+
+    __tablename__ = "product_bundle_items"
+    __table_args__ = (
+        UniqueConstraint("bundle_id", "product_id", name="uq_product_bundle_items_product"),
+        UniqueConstraint("bundle_id", "line_order", name="uq_product_bundle_items_line_order"),
+        CheckConstraint("quantity > 0", name="ck_product_bundle_items_quantity_positive"),
+        CheckConstraint("line_order > 0", name="ck_product_bundle_items_line_order_positive"),
+    )
+
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    bundle_id: Mapped[int] = mapped_column(
+        Integer,
+        ForeignKey("product_bundles.id", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+    )
+    product_id: Mapped[int] = mapped_column(
+        Integer,
+        ForeignKey("products.id", ondelete="RESTRICT"),
+        nullable=False,
+        index=True,
+    )
+    quantity: Mapped[Decimal] = mapped_column(Numeric(18, 6), nullable=False)
+    line_order: Mapped[int] = mapped_column(Integer, nullable=False)
+
+    bundle: Mapped[ProductBundle] = relationship("ProductBundle", back_populates="items")
+    product = relationship("Product", lazy="joined")
diff --git a/hesabixAPI/app/main.py b/hesabixAPI/app/main.py
index ba01d2ec..c2f45a2c 100755
--- a/hesabixAPI/app/main.py
+++ b/hesabixAPI/app/main.py
@@ -1014,6 +1014,8 @@ def create_app() -> FastAPI:
     application.include_router(product_attributes_router, prefix=settings.api_v1_prefix)
     application.include_router(catalog_spec_fields_router, prefix=settings.api_v1_prefix)
     application.include_router(products_router, prefix=settings.api_v1_prefix)
+    from adapters.api.v1.product_bundles import router as product_bundles_router
+    application.include_router(product_bundles_router, prefix=settings.api_v1_prefix)
     from adapters.api.v1.product_instances import router as product_instances_router
     application.include_router(product_instances_router, prefix=settings.api_v1_prefix)
     from adapters.api.v1.warehouse_docs import router as warehouse_docs_router
@@ -1577,4 +1579,3 @@ Authorization: ApiKey <کلید>
 
 app = create_app()
 
-
diff --git a/hesabixAPI/app/services/product_bundle_service.py b/hesabixAPI/app/services/product_bundle_service.py
new file mode 100644
index 00000000..d092c2e4
--- /dev/null
+++ b/hesabixAPI/app/services/product_bundle_service.py
@@ -0,0 +1,338 @@
+from __future__ import annotations
+
+from decimal import Decimal
+from typing import Any
+
+from sqlalchemy import func, or_, select
+from sqlalchemy.orm import Session, selectinload
+
+from adapters.api.v1.schema_models.product_bundle import (
+    ProductBundleCreateRequest,
+    ProductBundleItemRequest,
+    ProductBundleUpdateRequest,
+)
+from adapters.db.models.product import Product, ProductItemType
+from adapters.db.models.product_bundle import ProductBundle, ProductBundleItem
+from app.core.responses import ApiError
+
+_SORT_COLUMNS = {
+    "id": ProductBundle.id,
+    "name": ProductBundle.name,
+    "is_active": ProductBundle.is_active,
+    "created_at": ProductBundle.created_at,
+    "updated_at": ProductBundle.updated_at,
+}
+
+
+def _item_type_value(product: Product) -> str:
+    value = product.item_type
+    return value.value if hasattr(value, "value") else str(value)
+
+
+def _validate_items(
+    db: Session,
+    business_id: int,
+    items: list[ProductBundleItemRequest],
+    *,
+    require_active: bool,
+) -> dict[int, Product]:
+    product_ids = [int(item.product_id) for item in items]
+    if len(product_ids) != len(set(product_ids)):
+        raise ApiError(
+            "DUPLICATE_BUNDLE_PRODUCT",
+            "هر کالا فقط یک بار می‌تواند در یک باندل قرار بگیرد.",
+            http_status=400,
+        )
+
+    products = db.query(Product).filter(Product.id.in_(product_ids)).all()
+    by_id = {int(product.id): product for product in products}
+    missing = [product_id for product_id in product_ids if product_id not in by_id]
+    if missing:
+        raise ApiError(
+            "BUNDLE_PRODUCT_NOT_FOUND",
+            "یک یا چند کالای انتخاب‌شده یافت نشد.",
+            http_status=400,
+            details={"product_ids": missing},
+        )
+
+    wrong_business = [
+        product.id for product in products if int(product.business_id) != int(business_id)
+    ]
+    if wrong_business:
+        raise ApiError(
+            "BUNDLE_PRODUCT_NOT_FOUND",
+            "یک یا چند کالای انتخاب‌شده متعلق به این کسب‌وکار نیست.",
+            http_status=400,
+        )
+
+    services = [
+        product.name
+        for product in products
+        if _item_type_value(product) != ProductItemType.PRODUCT.value
+    ]
+    if services:
+        raise ApiError(
+            "BUNDLE_PRODUCTS_ONLY",
+            "باندل فقط می‌تواند شامل کالا باشد؛ خدمت مجاز نیست.",
+            http_status=400,
+            details={"products": services},
+        )
+
+    if require_active:
+        inactive = [product.name for product in products if not bool(product.is_active)]
+        if inactive:
+            raise ApiError(
+                "BUNDLE_PRODUCT_INACTIVE",
+                "باندل شامل کالای غیرفعال است و قابل افزودن به فاکتور نیست.",
+                http_status=409,
+                details={"products": inactive},
+            )
+
+    return by_id
+
+
+def _ensure_name_available(
+    db: Session,
+    business_id: int,
+    name: str,
+    *,
+    exclude_bundle_id: int | None = None,
+) -> None:
+    query = db.query(ProductBundle.id).filter(
+        ProductBundle.business_id == business_id,
+        func.lower(ProductBundle.name) == name.strip().lower(),
+    )
+    if exclude_bundle_id is not None:
+        query = query.filter(ProductBundle.id != exclude_bundle_id)
+    if query.first() is not None:
+        raise ApiError("DUPLICATE_BUNDLE_NAME", "نام باندل تکراری است.", http_status=400)
+
+
+def _product_dict(product: Product) -> dict[str, Any]:
+    return {
+        "id": product.id,
+        "code": product.code,
+        "name": product.name,
+        "description": product.description,
+        "item_type": _item_type_value(product),
+        "is_active": bool(product.is_active),
+        "main_unit": product.main_unit,
+        "secondary_unit": product.secondary_unit,
+        "unit_conversion_factor": product.unit_conversion_factor,
+        "base_sales_price": product.base_sales_price,
+        "base_sales_note": product.base_sales_note,
+        "sales_price_fx": product.sales_price_fx,
+        "price_fx_currency_id": product.price_fx_currency_id,
+        "is_sales_taxable": bool(product.is_sales_taxable),
+        "sales_tax_rate": product.sales_tax_rate,
+        "track_inventory": bool(product.track_inventory),
+        "inventory_mode": product.inventory_mode,
+        "default_warehouse_id": product.default_warehouse_id,
+        "min_order_qty": product.min_order_qty,
+    }
+
+
+def to_dict(bundle: ProductBundle, *, include_items: bool = True) -> dict[str, Any]:
+    result: dict[str, Any] = {
+        "id": bundle.id,
+        "business_id": bundle.business_id,
+        "name": bundle.name,
+        "description": bundle.description,
+        "is_active": bool(bundle.is_active),
+        "items_count": len(bundle.items),
+        "created_at": bundle.created_at,
+        "updated_at": bundle.updated_at,
+    }
+    if include_items:
+        result["items"] = [
+            {
+                "id": item.id,
+                "product_id": item.product_id,
+                "quantity": item.quantity,
+                "line_order": item.line_order,
+                "product": _product_dict(item.product),
+            }
+            for item in bundle.items
+        ]
+    return result
+
+
+def _get_bundle(db: Session, business_id: int, bundle_id: int) -> ProductBundle | None:
+    return db.scalar(
+        select(ProductBundle)
+        .options(selectinload(ProductBundle.items).selectinload(ProductBundleItem.product))
+        .where(ProductBundle.id == bundle_id, ProductBundle.business_id == business_id)
+    )
+
+
+def search_bundles(db: Session, business_id: int, query: dict[str, Any]) -> dict[str, Any]:
+    stmt = (
+        select(ProductBundle)
+        .options(selectinload(ProductBundle.items).selectinload(ProductBundleItem.product))
+        .where(ProductBundle.business_id == business_id)
+    )
+    count_stmt = select(func.count(ProductBundle.id)).where(
+        ProductBundle.business_id == business_id
+    )
+
+    search = str(query.get("search") or "").strip()
+    if search:
+        predicate = or_(
+            ProductBundle.name.ilike(f"%{search}%"), ProductBundle.description.ilike(f"%{search}%")
+        )
+        stmt = stmt.where(predicate)
+        count_stmt = count_stmt.where(predicate)
+
+    for raw_filter in query.get("filters") or []:
+        prop = (
+            raw_filter.get("property")
+            if isinstance(raw_filter, dict)
+            else getattr(raw_filter, "property", None)
+        )
+        value = (
+            raw_filter.get("value")
+            if isinstance(raw_filter, dict)
+            else getattr(raw_filter, "value", None)
+        )
+        if prop == "is_active" and value is not None:
+            active = (
+                value
+                if isinstance(value, bool)
+                else str(value).strip().lower() in {"1", "true", "yes"}
+            )
+            stmt = stmt.where(ProductBundle.is_active == active)
+            count_stmt = count_stmt.where(ProductBundle.is_active == active)
+
+    total = int(db.scalar(count_stmt) or 0)
+    take = max(1, min(int(query.get("take") or 20), 100))
+    skip = max(0, int(query.get("skip") or 0))
+    sort_column = _SORT_COLUMNS.get(
+        str(query.get("sort_by") or "updated_at"), ProductBundle.updated_at
+    )
+    sort_desc = bool(query.get("sort_desc", True))
+    stmt = stmt.order_by(
+        sort_column.desc() if sort_desc else sort_column.asc(), ProductBundle.id.desc()
+    )
+    rows = list(db.scalars(stmt.offset(skip).limit(take)).unique().all())
+    page = (skip // take) + 1
+    total_pages = (total + take - 1) // take if total else 0
+    return {
+        "items": [to_dict(row, include_items=False) for row in rows],
+        "pagination": {
+            "total": total,
+            "page": page,
+            "per_page": take,
+            "total_pages": total_pages,
+        },
+    }
+
+
+def get_bundle(db: Session, business_id: int, bundle_id: int) -> dict[str, Any] | None:
+    bundle = _get_bundle(db, business_id, bundle_id)
+    return to_dict(bundle) if bundle is not None else None
+
+
+def create_bundle(
+    db: Session,
+    business_id: int,
+    payload: ProductBundleCreateRequest,
+) -> dict[str, Any]:
+    _validate_items(db, business_id, payload.items, require_active=False)
+    _ensure_name_available(db, business_id, payload.name)
+    bundle = ProductBundle(
+        business_id=business_id,
+        name=payload.name,
+        description=payload.description.strip()
+        if payload.description and payload.description.strip()
+        else None,
+        is_active=payload.is_active,
+    )
+    for index, item in enumerate(payload.items, start=1):
+        bundle.items.append(
+            ProductBundleItem(product_id=item.product_id, quantity=item.quantity, line_order=index)
+        )
+    db.add(bundle)
+    db.commit()
+    created = _get_bundle(db, business_id, bundle.id)
+    if created is None:
+        raise ApiError("BUNDLE_NOT_FOUND", "باندل پس از ایجاد یافت نشد.", http_status=500)
+    return to_dict(created)
+
+
+def update_bundle(
+    db: Session,
+    business_id: int,
+    bundle_id: int,
+    payload: ProductBundleUpdateRequest,
+) -> dict[str, Any] | None:
+    bundle = _get_bundle(db, business_id, bundle_id)
+    if bundle is None:
+        return None
+    fields = payload.model_fields_set
+    if "name" in fields and payload.name is not None:
+        _ensure_name_available(db, business_id, payload.name, exclude_bundle_id=bundle_id)
+        bundle.name = payload.name
+    if "description" in fields:
+        bundle.description = (
+            payload.description.strip()
+            if payload.description and payload.description.strip()
+            else None
+        )
+    if "is_active" in fields and payload.is_active is not None:
+        bundle.is_active = payload.is_active
+    if "items" in fields and payload.items is not None:
+        _validate_items(db, business_id, payload.items, require_active=False)
+        bundle.items.clear()
+        db.flush()
+        for index, item in enumerate(payload.items, start=1):
+            bundle.items.append(
+                ProductBundleItem(
+                    product_id=item.product_id, quantity=item.quantity, line_order=index
+                )
+            )
+    db.commit()
+    updated = _get_bundle(db, business_id, bundle_id)
+    if updated is None:
+        raise ApiError("BUNDLE_NOT_FOUND", "باندل پس از ویرایش یافت نشد.", http_status=500)
+    return to_dict(updated)
+
+
+def delete_bundle(db: Session, business_id: int, bundle_id: int) -> bool:
+    bundle = _get_bundle(db, business_id, bundle_id)
+    if bundle is None:
+        return False
+    db.delete(bundle)
+    db.commit()
+    return True
+
+
+def expand_bundle(
+    db: Session,
+    business_id: int,
+    bundle_id: int,
+    quantity: Decimal,
+) -> dict[str, Any]:
+    bundle = _get_bundle(db, business_id, bundle_id)
+    if bundle is None:
+        raise ApiError("BUNDLE_NOT_FOUND", "باندل یافت نشد.", http_status=404)
+    if not bundle.is_active:
+        raise ApiError("BUNDLE_INACTIVE", "باندل غیرفعال است.", http_status=409)
+    item_requests = [
+        ProductBundleItemRequest(product_id=item.product_id, quantity=item.quantity)
+        for item in bundle.items
+    ]
+    _validate_items(db, business_id, item_requests, require_active=True)
+    multiplier = Decimal(str(quantity))
+    return {
+        "bundle_id": bundle.id,
+        "quantity": multiplier,
+        "items": [
+            {
+                "product_id": item.product_id,
+                "quantity": Decimal(str(item.quantity)) * multiplier,
+                "line_order": item.line_order,
+                "product": _product_dict(item.product),
+            }
+            for item in bundle.items
+        ],
+    }
diff --git a/hesabixAPI/app/services/product_service.py b/hesabixAPI/app/services/product_service.py
index 8496f52b..d78a2fb8 100755
--- a/hesabixAPI/app/services/product_service.py
+++ b/hesabixAPI/app/services/product_service.py
@@ -1341,6 +1341,15 @@ def check_product_has_related_documents(db: Session, product_id: int) -> tuple[b
         if "فرمول تولید (BOM)" not in related_types:
             related_types.append("فرمول تولید (BOM)")
 
+    # عضویت در باندل کالا (FK: RESTRICT)
+    from adapters.db.models.product_bundle import ProductBundleItem
+    bundle_item_count = db.query(func.count(ProductBundleItem.id)).filter(
+        ProductBundleItem.product_id == product_id
+    ).scalar()
+    if bundle_item_count and bundle_item_count > 0:
+        if "باندل کالا" not in related_types:
+            related_types.append("باندل کالا")
+
     # اسناد هزینه/درآمد کالا (FK: RESTRICT) — باید قبل از حذف چک شود
     try:
         from adapters.db.models.goods_expense_income import GoodsExpenseIncomeLine
diff --git a/hesabixAPI/migrations/versions/20261003_000001_product_bundles.py b/hesabixAPI/migrations/versions/20261003_000001_product_bundles.py
new file mode 100644
index 00000000..7c8c34de
--- /dev/null
+++ b/hesabixAPI/migrations/versions/20261003_000001_product_bundles.py
@@ -0,0 +1,62 @@
+"""افزودن باندل‌های کالا برای ورود سریع اقلام فاکتور فروش.
+
+Revision ID: 20261003_000001_product_bundles
+Revises: 20260907_000002_distribution_field_ops_upgrade
+"""
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "20261003_000001_product_bundles"
+down_revision = "20260907_000002_distribution_field_ops_upgrade"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "product_bundles",
+        sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column("business_id", sa.Integer(), nullable=False),
+        sa.Column("name", sa.String(length=255), nullable=False),
+        sa.Column("description", sa.Text(), nullable=True),
+        sa.Column("is_active", sa.Boolean(), nullable=False, server_default=sa.text("true")),
+        sa.Column("created_at", sa.DateTime(), nullable=False),
+        sa.Column("updated_at", sa.DateTime(), nullable=False),
+        sa.ForeignKeyConstraint(["business_id"], ["businesses.id"], ondelete="CASCADE"),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("business_id", "name", name="uq_product_bundles_business_name"),
+    )
+    op.create_index("ix_product_bundles_business_id", "product_bundles", ["business_id"])
+    op.create_index("ix_product_bundles_name", "product_bundles", ["name"])
+    op.create_index("ix_product_bundles_is_active", "product_bundles", ["is_active"])
+
+    op.create_table(
+        "product_bundle_items",
+        sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column("bundle_id", sa.Integer(), nullable=False),
+        sa.Column("product_id", sa.Integer(), nullable=False),
+        sa.Column("quantity", sa.Numeric(precision=18, scale=6), nullable=False),
+        sa.Column("line_order", sa.Integer(), nullable=False),
+        sa.ForeignKeyConstraint(["bundle_id"], ["product_bundles.id"], ondelete="CASCADE"),
+        sa.ForeignKeyConstraint(["product_id"], ["products.id"], ondelete="RESTRICT"),
+        sa.CheckConstraint("quantity > 0", name="ck_product_bundle_items_quantity_positive"),
+        sa.CheckConstraint("line_order > 0", name="ck_product_bundle_items_line_order_positive"),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("bundle_id", "product_id", name="uq_product_bundle_items_product"),
+        sa.UniqueConstraint("bundle_id", "line_order", name="uq_product_bundle_items_line_order"),
+    )
+    op.create_index("ix_product_bundle_items_bundle_id", "product_bundle_items", ["bundle_id"])
+    op.create_index("ix_product_bundle_items_product_id", "product_bundle_items", ["product_id"])
+
+
+def downgrade() -> None:
+    op.drop_index("ix_product_bundle_items_product_id", table_name="product_bundle_items")
+    op.drop_index("ix_product_bundle_items_bundle_id", table_name="product_bundle_items")
+    op.drop_table("product_bundle_items")
+    op.drop_index("ix_product_bundles_is_active", table_name="product_bundles")
+    op.drop_index("ix_product_bundles_name", table_name="product_bundles")
+    op.drop_index("ix_product_bundles_business_id", table_name="product_bundles")
+    op.drop_table("product_bundles")
diff --git a/hesabixUI/hesabix_ui/lib/core/business_named_route_locations.dart b/hesabixUI/hesabix_ui/lib/core/business_named_route_locations.dart
index 25e7d6e8..405ff34f 100755
--- a/hesabixUI/hesabix_ui/lib/core/business_named_route_locations.dart
+++ b/hesabixUI/hesabix_ui/lib/core/business_named_route_locations.dart
@@ -152,6 +152,7 @@ abstract final class BusinessNamedRoutes {
     'business_settings_installments': 'settings/installments',
     'business_document_monetization': 'document-monetization',
     'business_product_attributes': 'product-attributes',
+    'business_product_bundles': 'product-bundles',
     'business_catalog_spec_fields': 'catalog-spec-fields',
     'business_product_bulk_prices_sheet': 'products/bulk-prices-sheet',
     'business_products': 'products',
diff --git a/hesabixUI/hesabix_ui/lib/main.dart b/hesabixUI/hesabix_ui/lib/main.dart
index d516c951..29bd0dcd 100755
--- a/hesabixUI/hesabix_ui/lib/main.dart
+++ b/hesabixUI/hesabix_ui/lib/main.dart
@@ -138,6 +138,7 @@ import 'pages/business/pnl_cumulative_report_page.dart';
 import 'pages/business/account_review_report_page.dart';
 import 'pages/business/persons_page.dart';
 import 'pages/business/product_attributes_page.dart';
+import 'pages/business/product_bundles_page.dart';
 import 'pages/business/catalog_spec_fields_page.dart';
 import 'pages/business/products_page.dart';
 import 'pages/business/product_bulk_prices_sheet_page.dart';
@@ -5071,6 +5072,21 @@ class _MyAppState extends State<MyApp> {
                               );
                             },
                           ),
+                          GoRoute(
+                            path: 'product-bundles',
+                            pageBuilder: (context, state) {
+                              final businessId = int.parse(
+                                state.pathParameters['business_id']!,
+                              );
+                              return hesabixNoTransitionPage(
+                                state,
+                                ProductBundlesPage(
+                                  businessId: businessId,
+                                  authStore: _authStore!,
+                                ),
+                              );
+                            },
+                          ),
                           GoRoute(
                             path: 'catalog-spec-fields',
                             pageBuilder: (context, state) {
diff --git a/hesabixUI/hesabix_ui/lib/models/product_bundle.dart b/hesabixUI/hesabix_ui/lib/models/product_bundle.dart
new file mode 100644
index 00000000..409ccf77
--- /dev/null
+++ b/hesabixUI/hesabix_ui/lib/models/product_bundle.dart
@@ -0,0 +1,101 @@
+class ProductBundleItem {
+  final int? id;
+  final int productId;
+  final num quantity;
+  final int lineOrder;
+  final Map<String, dynamic> product;
+
+  const ProductBundleItem({
+    this.id,
+    required this.productId,
+    required this.quantity,
+    required this.lineOrder,
+    required this.product,
+  });
+
+  factory ProductBundleItem.fromJson(Map<String, dynamic> json) {
+    return ProductBundleItem(
+      id: _asInt(json['id']),
+      productId: _asInt(json['product_id']) ?? 0,
+      quantity: _asNum(json['quantity']) ?? 0,
+      lineOrder: _asInt(json['line_order']) ?? 0,
+      product: json['product'] is Map
+          ? Map<String, dynamic>.from(json['product'] as Map)
+          : const <String, dynamic>{},
+    );
+  }
+
+  Map<String, dynamic> toRequestJson() => {
+    'product_id': productId,
+    'quantity': quantity,
+  };
+}
+
+class ProductBundle {
+  final int id;
+  final int businessId;
+  final String name;
+  final String? description;
+  final bool isActive;
+  final int itemsCount;
+  final List<ProductBundleItem> items;
+  final String? updatedAtDisplay;
+
+  const ProductBundle({
+    required this.id,
+    required this.businessId,
+    required this.name,
+    this.description,
+    required this.isActive,
+    required this.itemsCount,
+    this.items = const <ProductBundleItem>[],
+    this.updatedAtDisplay,
+  });
+
+  factory ProductBundle.fromJson(Map<String, dynamic> json) {
+    final rawItems = json['items'];
+    final items = rawItems is List
+        ? rawItems
+              .whereType<Map>()
+              .map(
+                (item) =>
+                    ProductBundleItem.fromJson(Map<String, dynamic>.from(item)),
+              )
+              .toList()
+        : const <ProductBundleItem>[];
+    return ProductBundle(
+      id: _asInt(json['id']) ?? 0,
+      businessId: _asInt(json['business_id']) ?? 0,
+      name: json['name']?.toString() ?? '',
+      description: json['description']?.toString(),
+      isActive: json['is_active'] == true,
+      itemsCount: _asInt(json['items_count']) ?? items.length,
+      items: items,
+      updatedAtDisplay: _displayDate(json['updated_at']),
+    );
+  }
+}
+
+int? _asInt(dynamic value) {
+  if (value is int) return value;
+  if (value is num) return value.toInt();
+  return int.tryParse(value?.toString() ?? '');
+}
+
+num? _asNum(dynamic value) {
+  if (value is num) return value;
+  return num.tryParse(value?.toString() ?? '');
+}
+
+String? _displayDate(dynamic value) {
+  if (value is String && value.trim().isNotEmpty) {
+    return value.trim().split(' ').first;
+  }
+  if (value is Map) {
+    final raw = value['date_only'] ?? value['formatted'] ?? value['date_time'];
+    if (raw != null && raw.toString().trim().isNotEmpty) {
+      return raw.toString().trim().split(' ').first;
+    }
+  }
+  return null;
+}
diff --git a/hesabixUI/hesabix_ui/lib/pages/business/business_shell.dart b/hesabixUI/hesabix_ui/lib/pages/business/business_shell.dart
index c620d539..ebb6360f 100755
--- a/hesabixUI/hesabix_ui/lib/pages/business/business_shell.dart
+++ b/hesabixUI/hesabix_ui/lib/pages/business/business_shell.dart
@@ -1495,6 +1495,15 @@ class _BusinessShellState extends State<BusinessShell> {
             type: _MenuItemType.simple,
             hasAddButton: true,
           ),
+          _MenuItem(
+            key: 'product-bundles',
+            label: 'باندل‌های کالا',
+            icon: Icons.inventory_2_outlined,
+            selectedIcon: Icons.inventory_2,
+            path: _bu('product-bundles'),
+            type: _MenuItemType.simple,
+            hasAddButton: false,
+          ),
           _MenuItem(
             key: 'categories',
             label: t.categories,
@@ -3884,6 +3893,7 @@ class _BusinessShellState extends State<BusinessShell> {
       return 'crm';
     }
     if (label == t.products) return 'products';
+    if (label == 'باندل‌های کالا' || label == 'Product bundles') return 'products';
     if (label == t.categories) return 'categories';
     if (label == t.productAttributes) return 'product_attributes';
     if (label == t.accounts) return 'bank_accounts';
@@ -3988,4 +3998,4 @@ class _MenuItem {
       hasAddButton: hasAddButton ?? this.hasAddButton,
     );
   }
-}
\ No newline at end of file
+}
diff --git a/hesabixUI/hesabix_ui/lib/pages/business/edit_invoice_page.dart b/hesabixUI/hesabix_ui/lib/pages/business/edit_invoice_page.dart
index 02d6da56..0f4ee01e 100755
--- a/hesabixUI/hesabix_ui/lib/pages/business/edit_invoice_page.dart
+++ b/hesabixUI/hesabix_ui/lib/pages/business/edit_invoice_page.dart
@@ -8,6 +8,7 @@ import '../../widgets/invoice/invoice_info_form.dart';
 import '../../widgets/invoice/line_items_table.dart';
 import '../../widgets/invoice/invoice_transactions_widget.dart';
 import '../../widgets/invoice/invoice_fx_dual_totals_banner.dart';
+import '../../widgets/invoice/product_bundle_picker_dialog.dart';
 import '../../utils/number_formatters.dart';
 import '../../models/invoice_type_model.dart';
 import '../../models/customer_model.dart';
@@ -1015,6 +1016,17 @@ class _EditInvoicePageState extends State<EditInvoicePage> with SingleTickerProv
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.stretch,
             children: [
+              if (_selectedInvoiceType?.value == 'sales') ...[
+                Align(
+                  alignment: AlignmentDirectional.centerStart,
+                  child: OutlinedButton.icon(
+                    onPressed: _addProductBundleRows,
+                    icon: const Icon(Icons.inventory_2_outlined),
+                    label: const Text('وارد کردن باندل'),
+                  ),
+                ),
+                const SizedBox(height: 12),
+              ],
               AnimatedBuilder(
                 animation: _tabController,
                 builder: (context, _) {
@@ -1147,6 +1159,21 @@ class _EditInvoicePageState extends State<EditInvoicePage> with SingleTickerProv
     );
   }
 
+  Future<void> _addProductBundleRows() async {
+    final rows = await showProductBundlePickerDialog(
+      context: context,
+      businessId: widget.businessId,
+    );
+    if (!mounted || rows == null || rows.isEmpty) return;
+    setState(() {
+      _lineItems = [
+        ..._lineItems.where((item) => item.productId != null),
+        ...rows,
+      ];
+      _recalculateTotals();
+    });
+  }
+
   Widget _buildAdjustmentsTab() {
     return InvoiceAdjustmentsTabContent(
       businessId: widget.businessId,
@@ -1582,4 +1609,3 @@ class _EditInvoicePageState extends State<EditInvoicePage> with SingleTickerProv
   }
 }
 
-
diff --git a/hesabixUI/hesabix_ui/lib/pages/business/new_invoice_page.dart b/hesabixUI/hesabix_ui/lib/pages/business/new_invoice_page.dart
index eeab2697..7a596056 100755
--- a/hesabixUI/hesabix_ui/lib/pages/business/new_invoice_page.dart
+++ b/hesabixUI/hesabix_ui/lib/pages/business/new_invoice_page.dart
@@ -18,6 +18,7 @@ import '../../models/person_model.dart';
 import '../../widgets/invoice/line_items_table.dart';
 import '../../widgets/invoice/invoice_transactions_widget.dart';
 import '../../widgets/invoice/bom_explosion_widget.dart';
+import '../../widgets/invoice/product_bundle_picker_dialog.dart';
 import '../../services/bom_service.dart';
 import '../../widgets/invoice/warehouse_combobox_widget.dart';
 import '../../widgets/invoice/invoice_fx_dual_totals_banner.dart';
@@ -3214,6 +3215,17 @@ class _NewInvoicePageState extends State<NewInvoicePage> with SingleTickerProvid
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.stretch,
             children: [
+              if (_selectedInvoiceType?.value == 'sales') ...[
+                Align(
+                  alignment: AlignmentDirectional.centerStart,
+                  child: OutlinedButton.icon(
+                    onPressed: _addProductBundleRows,
+                    icon: const Icon(Icons.inventory_2_outlined),
+                    label: const Text('وارد کردن باندل'),
+                  ),
+                ),
+                const SizedBox(height: 12),
+              ],
               // ویجت انفجار فرمول (فقط برای فاکتور تولید)
               if (_selectedInvoiceType == InvoiceType.production) ...[
                 BomExplosionWidget(
@@ -3408,6 +3420,21 @@ class _NewInvoicePageState extends State<NewInvoicePage> with SingleTickerProvid
     );
   }
 
+  Future<void> _addProductBundleRows() async {
+    final rows = await showProductBundlePickerDialog(
+      context: context,
+      businessId: widget.businessId,
+    );
+    if (!mounted || rows == null || rows.isEmpty) return;
+    setState(() {
+      _lineItems = [
+        ..._lineItems.where((item) => item.productId != null),
+        ...rows,
+      ];
+      _recalculateTotalsFromLines();
+    });
+  }
+
   Widget _buildAdjustmentsTab() {
     return InvoiceAdjustmentsTabContent(
       businessId: widget.businessId,
@@ -3879,4 +3906,4 @@ class _NewInvoicePageState extends State<NewInvoicePage> with SingleTickerProvid
       ),
     );
   }
-}
\ No newline at end of file
+}
diff --git a/hesabixUI/hesabix_ui/lib/pages/business/product_bundles_page.dart b/hesabixUI/hesabix_ui/lib/pages/business/product_bundles_page.dart
new file mode 100644
index 00000000..839f2352
--- /dev/null
+++ b/hesabixUI/hesabix_ui/lib/pages/business/product_bundles_page.dart
@@ -0,0 +1,215 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+import '../../core/auth_store.dart';
+import '../../models/product_bundle.dart';
+import '../../services/product_bundle_service.dart';
+import '../../utils/error_extractor.dart';
+import '../../utils/snackbar_helper.dart';
+import '../../widgets/data_table/data_table_config.dart';
+import '../../widgets/data_table/data_table_widget.dart';
+import '../../widgets/permission/permission_widgets.dart';
+import '../../widgets/product/product_bundle_form_dialog.dart';
+
+class ProductBundlesPage extends StatefulWidget {
+  final int businessId;
+  final AuthStore authStore;
+
+  const ProductBundlesPage({
+    super.key,
+    required this.businessId,
+    required this.authStore,
+  });
+
+  @override
+  State<ProductBundlesPage> createState() => _ProductBundlesPageState();
+}
+
+class _ProductBundlesPageState extends State<ProductBundlesPage> {
+  final ProductBundleService _service = ProductBundleService();
+  final GlobalKey _tableKey = GlobalKey();
+
+  @override
+  Widget build(BuildContext context) {
+    if (!widget.authStore.hasBusinessPermission('products', 'view')) {
+      return const AccessDeniedPage();
+    }
+    return Scaffold(
+      body: SingleChildScrollView(
+        child: DataTableWidget<ProductBundle>(
+          key: _tableKey,
+          config: _config(),
+          fromJson: ProductBundle.fromJson,
+        ),
+      ),
+    );
+  }
+
+  DataTableConfig<ProductBundle> _config() {
+    return DataTableConfig<ProductBundle>(
+      endpoint: '/api/v1/product-bundles/business/${widget.businessId}/search',
+      businessId: widget.businessId,
+      title: 'باندل‌های کالا',
+      showBackButton: true,
+      onBack: () {
+        if (context.canPop()) context.pop();
+      },
+      showTableIcon: false,
+      columns: [
+        TextColumn(
+          'name',
+          'نام باندل',
+          width: ColumnWidth.large,
+          formatter: (item) => item.name,
+        ),
+        TextColumn(
+          'description',
+          'توضیحات',
+          width: ColumnWidth.extraLarge,
+          formatter: (item) => item.description?.trim().isNotEmpty == true
+              ? item.description
+              : '—',
+        ),
+        NumberColumn(
+          'items_count',
+          'تعداد اقلام',
+          formatter: (item) => item.itemsCount.toString(),
+        ),
+        TextColumn(
+          'is_active',
+          'وضعیت',
+          sortable: true,
+          searchable: false,
+          formatter: (item) => item.isActive ? 'فعال' : 'غیرفعال',
+        ),
+        DateColumn(
+          'updated_at',
+          'آخرین تغییر',
+          formatter: (item) => item.updatedAtDisplay ?? '—',
+        ),
+        ActionColumn(
+          'actions',
+          'عملیات',
+          actions: [
+            DataTableAction(
+              icon: Icons.edit_outlined,
+              label: 'ویرایش',
+              enabled: (_) =>
+                  widget.authStore.hasBusinessPermission('products', 'edit'),
+              onTap: (item) => _edit(item as ProductBundle),
+            ),
+            DataTableAction(
+              icon: Icons.delete_outline,
+              label: 'حذف',
+              isDestructive: true,
+              enabled: (_) =>
+                  widget.authStore.hasBusinessPermission('products', 'delete'),
+              onTap: (item) => _delete(item as ProductBundle),
+            ),
+          ],
+        ),
+      ],
+      searchFields: const ['name', 'description'],
+      filterFields: const ['is_active'],
+      defaultPageSize: 20,
+      expandBodyHeightToFitRows: true,
+      customHeaderActions: [
+        PermissionButton(
+          section: 'products',
+          action: 'add',
+          authStore: widget.authStore,
+          child: Tooltip(
+            message: 'باندل جدید',
+            child: IconButton(onPressed: _create, icon: const Icon(Icons.add)),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Future<void> _create() async {
+    final changed = await showProductBundleFormDialog(
+      context: context,
+      businessId: widget.businessId,
+      authStore: widget.authStore,
+    );
+    if (changed == true) {
+      _refresh();
+      if (mounted) SnackBarHelper.show(context, message: 'باندل ساخته شد.');
+    }
+  }
+
+  Future<void> _edit(ProductBundle row) async {
+    try {
+      final bundle = await _service.getOne(
+        businessId: widget.businessId,
+        bundleId: row.id,
+      );
+      if (!mounted) return;
+      final changed = await showProductBundleFormDialog(
+        context: context,
+        businessId: widget.businessId,
+        authStore: widget.authStore,
+        bundle: bundle,
+      );
+      if (changed == true) {
+        _refresh();
+        if (mounted) SnackBarHelper.show(context, message: 'باندل ویرایش شد.');
+      }
+    } catch (error) {
+      if (mounted) {
+        SnackBarHelper.show(
+          context,
+          message: ErrorExtractor.forContext(error, context),
+          isError: true,
+        );
+      }
+    }
+  }
+
+  Future<void> _delete(ProductBundle row) async {
+    final confirmed = await showDialog<bool>(
+      context: context,
+      builder: (dialogContext) => AlertDialog(
+        title: const Text('حذف باندل'),
+        content: Text(
+          'باندل «${row.name}» حذف شود؟ این کار روی فاکتورهای قبلی اثری ندارد.',
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(dialogContext).pop(false),
+            child: const Text('انصراف'),
+          ),
+          FilledButton(
+            onPressed: () => Navigator.of(dialogContext).pop(true),
+            child: const Text('حذف'),
+          ),
+        ],
+      ),
+    );
+    if (confirmed != true) return;
+    try {
+      await _service.delete(businessId: widget.businessId, bundleId: row.id);
+      _refresh();
+      if (mounted) SnackBarHelper.show(context, message: 'باندل حذف شد.');
+    } catch (error) {
+      if (mounted) {
+        SnackBarHelper.show(
+          context,
+          message: ErrorExtractor.forContext(error, context),
+          isError: true,
+        );
+      }
+    }
+  }
+
+  void _refresh() {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      final state = _tableKey.currentState;
+      if (mounted && state != null) {
+        // ignore: avoid_dynamic_calls
+        (state as dynamic).refresh();
+      }
+    });
+  }
+}
diff --git a/hesabixUI/hesabix_ui/lib/services/product_bundle_service.dart b/hesabixUI/hesabix_ui/lib/services/product_bundle_service.dart
new file mode 100644
index 00000000..1b2f41bf
--- /dev/null
+++ b/hesabixUI/hesabix_ui/lib/services/product_bundle_service.dart
@@ -0,0 +1,102 @@
+import '../core/api_client.dart';
+import '../models/product_bundle.dart';
+
+class ProductBundleService {
+  final ApiClient _api;
+
+  ProductBundleService({ApiClient? apiClient})
+    : _api = apiClient ?? ApiClient();
+
+  Future<List<ProductBundle>> search({
+    required int businessId,
+    String? query,
+    bool? isActive,
+    int take = 100,
+    int skip = 0,
+  }) async {
+    final response = await _api.post<Map<String, dynamic>>(
+      '/api/v1/product-bundles/business/$businessId/search',
+      data: {
+        'take': take,
+        'skip': skip,
+        if (query != null && query.trim().isNotEmpty) 'search': query.trim(),
+        if (isActive != null)
+          'filters': [
+            {'property': 'is_active', 'operator': '=', 'value': isActive},
+          ],
+      },
+    );
+    final data = response.data?['data'];
+    final items = data is Map ? data['items'] : null;
+    if (items is! List) return const <ProductBundle>[];
+    return items
+        .whereType<Map>()
+        .map((item) => ProductBundle.fromJson(Map<String, dynamic>.from(item)))
+        .toList();
+  }
+
+  Future<ProductBundle> getOne({
+    required int businessId,
+    required int bundleId,
+  }) async {
+    final response = await _api.get<Map<String, dynamic>>(
+      '/api/v1/product-bundles/business/$businessId/$bundleId',
+    );
+    return ProductBundle.fromJson(
+      Map<String, dynamic>.from(response.data?['data'] as Map? ?? const {}),
+    );
+  }
+
+  Future<ProductBundle> create({
+    required int businessId,
+    required Map<String, dynamic> payload,
+  }) async {
+    final response = await _api.post<Map<String, dynamic>>(
+      '/api/v1/product-bundles/business/$businessId',
+      data: payload,
+    );
+    return ProductBundle.fromJson(
+      Map<String, dynamic>.from(response.data?['data'] as Map? ?? const {}),
+    );
+  }
+
+  Future<ProductBundle> update({
+    required int businessId,
+    required int bundleId,
+    required Map<String, dynamic> payload,
+  }) async {
+    final response = await _api.put<Map<String, dynamic>>(
+      '/api/v1/product-bundles/business/$businessId/$bundleId',
+      data: payload,
+    );
+    return ProductBundle.fromJson(
+      Map<String, dynamic>.from(response.data?['data'] as Map? ?? const {}),
+    );
+  }
+
+  Future<void> delete({required int businessId, required int bundleId}) async {
+    await _api.delete<Map<String, dynamic>>(
+      '/api/v1/product-bundles/business/$businessId/$bundleId',
+    );
+  }
+
+  Future<List<ProductBundleItem>> expand({
+    required int businessId,
+    required int bundleId,
+    required num quantity,
+  }) async {
+    final response = await _api.post<Map<String, dynamic>>(
+      '/api/v1/product-bundles/business/$businessId/$bundleId/expand',
+      data: {'quantity': quantity},
+    );
+    final data = response.data?['data'];
+    final items = data is Map ? data['items'] : null;
+    if (items is! List) return const <ProductBundleItem>[];
+    return items
+        .whereType<Map>()
+        .map(
+          (item) => ProductBundleItem.fromJson(Map<String, dynamic>.from(item)),
+        )
+        .toList();
+  }
+}
diff --git a/hesabixUI/hesabix_ui/lib/widgets/invoice/line_items_table.dart b/hesabixUI/hesabix_ui/lib/widgets/invoice/line_items_table.dart
index fb567ad1..776ae293 100755
--- a/hesabixUI/hesabix_ui/lib/widgets/invoice/line_items_table.dart
+++ b/hesabixUI/hesabix_ui/lib/widgets/invoice/line_items_table.dart
@@ -772,10 +772,21 @@ class _InvoiceLineItemsTableState extends State<InvoiceLineItemsTable> {
       await _loadProductInfo(pid, force: true);
     }
     _hydrateProductMetadataWithoutChangingUnitPrice();
+    for (var i = 0; i < _rows.length; i++) {
+      final row = _rows[i];
+      if (row.extraInfo?['_local_resolve_unit_price'] != true) continue;
+      final resolved = await _resolveUnitPrice(row, preferManual: false);
+      final cleanedExtraInfo = Map<String, dynamic>.from(
+        resolved.extraInfo ?? const <String, dynamic>{},
+      )..remove('_local_resolve_unit_price');
+      _rows[i] = resolved.copyWith(extraInfo: cleanedExtraInfo);
+    }
+    if (!mounted) return;
     if (mounted) {
       setState(() {});
       _syncAllDescriptionControllersFromRows();
     }
+    _notify();
     _invoiceLineAttrsLog('loadProductInfosForInitialRows done');
   }
 
@@ -838,7 +849,12 @@ class _InvoiceLineItemsTableState extends State<InvoiceLineItemsTable> {
         }
         _loadProductInfosForInitialRows();
         _notify();
-      } else if (widget.initialRows!.length > _rows.length) {
+      } else if (widget.initialRows!.length > _rows.length ||
+          widget.initialRows!.any(
+            (incoming) =>
+                incoming.extraInfo?['_local_resolve_unit_price'] == true &&
+                !_rows.any((current) => current.lineKey == incoming.lineKey),
+          )) {
         _invoiceLineAttrsLog(
           'didUpdateWidget: replace rows initial=${widget.initialRows!.length} current=${_rows.length}',
         );
@@ -3014,4 +3030,3 @@ class _QuantityWithUnitFieldState extends State<_QuantityWithUnitField> {
 }
 
 
-
diff --git a/hesabixUI/hesabix_ui/lib/widgets/invoice/product_bundle_picker_dialog.dart b/hesabixUI/hesabix_ui/lib/widgets/invoice/product_bundle_picker_dialog.dart
new file mode 100644
index 00000000..361f8b39
--- /dev/null
+++ b/hesabixUI/hesabix_ui/lib/widgets/invoice/product_bundle_picker_dialog.dart
@@ -0,0 +1,352 @@
+import 'package:flutter/material.dart';
+
+import '../../models/invoice_line_item.dart';
+import '../../models/product_bundle.dart';
+import '../../services/product_bundle_service.dart';
+import '../../utils/error_extractor.dart';
+import '../../utils/number_normalizer.dart';
+import '../../utils/snackbar_helper.dart';
+
+Future<List<InvoiceLineItem>?> showProductBundlePickerDialog({
+  required BuildContext context,
+  required int businessId,
+}) {
+  return showDialog<List<InvoiceLineItem>>(
+    context: context,
+    builder: (_) => _ProductBundlePickerDialog(businessId: businessId),
+  );
+}
+
+class _ProductBundlePickerDialog extends StatefulWidget {
+  final int businessId;
+
+  const _ProductBundlePickerDialog({required this.businessId});
+
+  @override
+  State<_ProductBundlePickerDialog> createState() =>
+      _ProductBundlePickerDialogState();
+}
+
+class _ProductBundlePickerDialogState
+    extends State<_ProductBundlePickerDialog> {
+  final ProductBundleService _service = ProductBundleService();
+  final TextEditingController _searchController = TextEditingController();
+  final TextEditingController _quantityController = TextEditingController(
+    text: '1',
+  );
+  List<ProductBundle> _bundles = const [];
+  ProductBundle? _selected;
+  bool _loading = true;
+  bool _loadingDetails = false;
+  bool _submitting = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadBundles();
+  }
+
+  @override
+  void dispose() {
+    _searchController.dispose();
+    _quantityController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _loadBundles([String? query]) async {
+    setState(() => _loading = true);
+    try {
+      final bundles = await _service.search(
+        businessId: widget.businessId,
+        query: query,
+        isActive: true,
+      );
+      if (!mounted) return;
+      setState(() => _bundles = bundles);
+    } catch (error) {
+      if (mounted) {
+        SnackBarHelper.show(
+          context,
+          message: ErrorExtractor.forContext(error, context),
+          isError: true,
+        );
+      }
+    } finally {
+      if (mounted) setState(() => _loading = false);
+    }
+  }
+
+  Future<void> _selectBundle(ProductBundle bundle) async {
+    setState(() {
+      _selected = bundle;
+      _loadingDetails = true;
+    });
+    try {
+      final details = await _service.getOne(
+        businessId: widget.businessId,
+        bundleId: bundle.id,
+      );
+      if (mounted && _selected?.id == bundle.id) {
+        setState(() => _selected = details);
+      }
+    } catch (error) {
+      if (mounted) {
+        SnackBarHelper.show(
+          context,
+          message: ErrorExtractor.forContext(error, context),
+          isError: true,
+        );
+      }
+    } finally {
+      if (mounted && _selected?.id == bundle.id) {
+        setState(() => _loadingDetails = false);
+      }
+    }
+  }
+
+  Future<void> _submit() async {
+    final selected = _selected;
+    if (selected == null) {
+      SnackBarHelper.show(context, message: 'یک باندل را انتخاب کنید.');
+      return;
+    }
+    final multiplier = num.tryParse(
+      toEnglishDigits(_quantityController.text.trim()),
+    );
+    if (multiplier == null || multiplier <= 0) {
+      SnackBarHelper.show(
+        context,
+        message: 'تعداد باندل باید بیشتر از صفر باشد.',
+      );
+      return;
+    }
+    setState(() => _submitting = true);
+    try {
+      final items = await _service.expand(
+        businessId: widget.businessId,
+        bundleId: selected.id,
+        quantity: multiplier,
+      );
+      final lines = items.map(_toInvoiceLine).toList();
+      if (mounted) Navigator.of(context).pop(lines);
+    } catch (error) {
+      if (mounted) {
+        SnackBarHelper.show(
+          context,
+          message: ErrorExtractor.forContext(error, context),
+          isError: true,
+        );
+      }
+    } finally {
+      if (mounted) setState(() => _submitting = false);
+    }
+  }
+
+  InvoiceLineItem _toInvoiceLine(ProductBundleItem item) {
+    final product = item.product;
+    final taxable = product['is_sales_taxable'] == true;
+    final configuredTaxRate = _asNum(product['sales_tax_rate']) ?? 0;
+    final salesNote = product['base_sales_note']?.toString().trim() ?? '';
+    final description = product['description']?.toString().trim() ?? '';
+    return InvoiceLineItem(
+      productId: item.productId,
+      productCode: product['code']?.toString(),
+      productName: product['name']?.toString(),
+      mainUnit: product['main_unit']?.toString(),
+      secondaryUnit: product['secondary_unit']?.toString(),
+      unitConversionFactor: _asNum(product['unit_conversion_factor']) ?? 1,
+      selectedUnit: product['main_unit']?.toString(),
+      quantity: item.quantity,
+      unitPriceSource: 'base',
+      unitPrice: 0,
+      baseSalesPriceMainUnit: _asNum(product['base_sales_price']),
+      salesPriceFxMainUnit: _asNum(product['sales_price_fx']),
+      priceFxCurrencyId: _asInt(product['price_fx_currency_id']),
+      taxRate: taxable ? (configuredTaxRate > 0 ? configuredTaxRate : 9) : 0,
+      minOrderQty: _asInt(product['min_order_qty']),
+      trackInventory: product['track_inventory'] == true,
+      warehouseId: _asInt(product['default_warehouse_id']),
+      description: salesNote.isNotEmpty
+          ? salesNote
+          : (description.isNotEmpty ? description : null),
+      extraInfo: const {'_local_resolve_unit_price': true},
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return AlertDialog(
+      title: const Text('وارد کردن باندل کالا'),
+      content: SizedBox(
+        width: 720,
+        height: 560,
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            TextField(
+              controller: _searchController,
+              decoration: InputDecoration(
+                labelText: 'جست‌وجوی باندل',
+                prefixIcon: const Icon(Icons.search),
+                suffixIcon: IconButton(
+                  tooltip: 'جست‌وجو',
+                  onPressed: () => _loadBundles(_searchController.text),
+                  icon: const Icon(Icons.arrow_forward),
+                ),
+                border: const OutlineInputBorder(),
+              ),
+              textInputAction: TextInputAction.search,
+              onSubmitted: _loadBundles,
+            ),
+            const SizedBox(height: 12),
+            Expanded(
+              child: Row(
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  Expanded(
+                    child: Card(
+                      margin: EdgeInsets.zero,
+                      clipBehavior: Clip.antiAlias,
+                      child: _loading
+                          ? const Center(child: CircularProgressIndicator())
+                          : _bundles.isEmpty
+                          ? const Center(child: Text('باندل فعالی یافت نشد.'))
+                          : ListView.separated(
+                              itemCount: _bundles.length,
+                                  separatorBuilder: (_, _) =>
+                                  const Divider(height: 1),
+                              itemBuilder: (context, index) {
+                                final bundle = _bundles[index];
+                                return ListTile(
+                                  selected: _selected?.id == bundle.id,
+                                  title: Text(bundle.name),
+                                  subtitle: Text(
+                                    '${bundle.itemsCount} قلم کالا',
+                                  ),
+                                  trailing: _selected?.id == bundle.id
+                                      ? const Icon(Icons.check_circle)
+                                      : null,
+                                  onTap: () => _selectBundle(bundle),
+                                );
+                              },
+                            ),
+                    ),
+                  ),
+                  const SizedBox(width: 12),
+                  Expanded(
+                    child: Card(
+                      margin: EdgeInsets.zero,
+                      child: Padding(
+                        padding: const EdgeInsets.all(12),
+                        child: _selected == null
+                            ? const Center(
+                                child: Text('یک باندل را انتخاب کنید.'),
+                              )
+                            : _loadingDetails
+                            ? const Center(child: CircularProgressIndicator())
+                            : Column(
+                                crossAxisAlignment: CrossAxisAlignment.stretch,
+                                children: [
+                                  Text(
+                                    _selected!.name,
+                                    style: theme.textTheme.titleMedium,
+                                  ),
+                                  if (_selected!.description
+                                          ?.trim()
+                                          .isNotEmpty ==
+                                      true) ...[
+                                    const SizedBox(height: 4),
+                                    Text(
+                                      _selected!.description!,
+                                      style: theme.textTheme.bodySmall,
+                                      maxLines: 3,
+                                      overflow: TextOverflow.ellipsis,
+                                    ),
+                                  ],
+                                  const Divider(height: 24),
+                                  Expanded(
+                                    child: ListView.builder(
+                                      itemCount: _selected!.items.length,
+                                      itemBuilder: (context, index) {
+                                        final item = _selected!.items[index];
+                                        final product = item.product;
+                                        final code =
+                                            product['code']?.toString() ?? '';
+                                        final name =
+                                            product['name']?.toString() ?? '';
+                                        return ListTile(
+                                          dense: true,
+                                          contentPadding: EdgeInsets.zero,
+                                          title: Text(
+                                            code.isEmpty
+                                                ? name
+                                                : '$code - $name',
+                                          ),
+                                          trailing: Text(
+                                            '× ${_formatQuantity(item.quantity)}',
+                                          ),
+                                        );
+                                      },
+                                    ),
+                                  ),
+                                ],
+                              ),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(height: 12),
+            TextField(
+              controller: _quantityController,
+              keyboardType: const TextInputType.numberWithOptions(
+                decimal: true,
+              ),
+              inputFormatters: const [EnglishDigitsFormatter()],
+              decoration: const InputDecoration(
+                labelText: 'تعداد باندل',
+                helperText: 'تعداد هر کالا در این ضریب ضرب می‌شود.',
+                border: OutlineInputBorder(),
+              ),
+            ),
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: _submitting ? null : () => Navigator.of(context).pop(),
+          child: const Text('انصراف'),
+        ),
+        FilledButton.icon(
+          onPressed: _submitting || _loadingDetails ? null : _submit,
+          icon: _submitting
+              ? const SizedBox(
+                  width: 16,
+                  height: 16,
+                  child: CircularProgressIndicator(strokeWidth: 2),
+                )
+              : const Icon(Icons.playlist_add),
+          label: const Text('افزودن ردیف‌ها'),
+        ),
+      ],
+    );
+  }
+}
+
+num? _asNum(dynamic value) {
+  if (value is num) return value;
+  return num.tryParse(value?.toString() ?? '');
+}
+
+int? _asInt(dynamic value) {
+  if (value is int) return value;
+  if (value is num) return value.toInt();
+  return int.tryParse(value?.toString() ?? '');
+}
+
+String _formatQuantity(num value) {
+  if (value.remainder(1) == 0) return value.toInt().toString();
+  return value.toString();
+}
diff --git a/hesabixUI/hesabix_ui/lib/widgets/invoice/product_combobox_widget.dart b/hesabixUI/hesabix_ui/lib/widgets/invoice/product_combobox_widget.dart
index 9d19243d..509f2d47 100755
--- a/hesabixUI/hesabix_ui/lib/widgets/invoice/product_combobox_widget.dart
+++ b/hesabixUI/hesabix_ui/lib/widgets/invoice/product_combobox_widget.dart
@@ -325,6 +325,7 @@ class ProductComboboxWidget extends StatefulWidget {
   final String hintText;
   final AuthStore? authStore;
   final ValueChanged<List<Map<String, dynamic>>>? onProductsLoaded;
+  final bool productsOnly;
 
   const ProductComboboxWidget({
     super.key,
@@ -335,6 +336,7 @@ class ProductComboboxWidget extends StatefulWidget {
     this.hintText = 'جست‌وجو و انتخاب کالا/خدمت',
     this.authStore,
     this.onProductsLoaded,
+    this.productsOnly = false,
   });
 
   @override
@@ -342,8 +344,16 @@ class ProductComboboxWidget extends StatefulWidget {
 }
 
 class _ProductComboboxWidgetState extends State<ProductComboboxWidget> {
+  List<Map<String, dynamic>>? get _typeFilters => widget.productsOnly
+      ? const [
+          {'property': 'item_type', 'operator': '=', 'value': 'کالا'},
+          {'property': 'is_active', 'operator': '=', 'value': true},
+        ]
+      : null;
+
   /// افزودن کالای جدید در API نیازمند `products.add` است؛ صرفاً وجود [AuthStore] کافی نیست.
   bool get _canCreateProducts =>
+      !widget.productsOnly &&
       widget.authStore != null &&
       widget.authStore!.hasBusinessPermission('products', 'add');
 
@@ -922,6 +932,7 @@ class _ProductComboboxWidgetState extends State<ProductComboboxWidget> {
         limit: _pageSize,
         skip: 0,
         searchFields: const ['code', 'name', 'barcode'],
+        filters: _typeFilters,
         categoryIds: categoryIds.isNotEmpty ? categoryIds : null,
         includeInventory: true,
       );
@@ -1008,6 +1019,7 @@ class _ProductComboboxWidgetState extends State<ProductComboboxWidget> {
         limit: _pageSize,
         skip: 0,
         searchFields: const ['code', 'name', 'barcode'],
+        filters: _typeFilters,
         categoryIds: categoryIds.isNotEmpty ? categoryIds : null,
         includeInventory: true,
       );
@@ -1053,6 +1065,7 @@ class _ProductComboboxWidgetState extends State<ProductComboboxWidget> {
         limit: _pageSize,
         skip: _currentSkip,
         searchFields: const ['code', 'name', 'barcode'],
+        filters: _typeFilters,
         categoryIds: categoryIds.isNotEmpty ? categoryIds : null,
         includeInventory: true,
       );
diff --git a/hesabixUI/hesabix_ui/lib/widgets/product/product_bundle_form_dialog.dart b/hesabixUI/hesabix_ui/lib/widgets/product/product_bundle_form_dialog.dart
new file mode 100644
index 00000000..1442d295
--- /dev/null
+++ b/hesabixUI/hesabix_ui/lib/widgets/product/product_bundle_form_dialog.dart
@@ -0,0 +1,326 @@
+import 'package:flutter/material.dart';
+import '../../core/auth_store.dart';
+import '../../models/product_bundle.dart';
+import '../../services/product_bundle_service.dart';
+import '../../utils/error_extractor.dart';
+import '../../utils/number_normalizer.dart';
+import '../../utils/snackbar_helper.dart';
+import '../invoice/product_combobox_widget.dart';
+
+Future<bool?> showProductBundleFormDialog({
+  required BuildContext context,
+  required int businessId,
+  required AuthStore authStore,
+  ProductBundle? bundle,
+}) {
+  return showDialog<bool>(
+    context: context,
+    barrierDismissible: false,
+    builder: (_) => _ProductBundleFormDialog(
+      businessId: businessId,
+      authStore: authStore,
+      bundle: bundle,
+    ),
+  );
+}
+
+class _BundleDraftItem {
+  final Map<String, dynamic> product;
+  final TextEditingController quantityController;
+
+  _BundleDraftItem({required this.product, required num quantity})
+    : quantityController = TextEditingController(
+        text: _formatQuantity(quantity),
+      );
+
+  int get productId => _asInt(product['id']) ?? 0;
+
+  void dispose() => quantityController.dispose();
+}
+
+class _ProductBundleFormDialog extends StatefulWidget {
+  final int businessId;
+  final AuthStore authStore;
+  final ProductBundle? bundle;
+
+  const _ProductBundleFormDialog({
+    required this.businessId,
+    required this.authStore,
+    this.bundle,
+  });
+
+  @override
+  State<_ProductBundleFormDialog> createState() =>
+      _ProductBundleFormDialogState();
+}
+
+class _ProductBundleFormDialogState extends State<_ProductBundleFormDialog> {
+  final ProductBundleService _service = ProductBundleService();
+  late final TextEditingController _nameController;
+  late final TextEditingController _descriptionController;
+  late bool _isActive;
+  late final List<_BundleDraftItem> _items;
+  bool _saving = false;
+  int _pickerRevision = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _nameController = TextEditingController(text: widget.bundle?.name ?? '');
+    _descriptionController = TextEditingController(
+      text: widget.bundle?.description ?? '',
+    );
+    _isActive = widget.bundle?.isActive ?? true;
+    _items = (widget.bundle?.items ?? const <ProductBundleItem>[])
+        .map(
+          (item) =>
+              _BundleDraftItem(product: item.product, quantity: item.quantity),
+        )
+        .toList();
+  }
+
+  @override
+  void dispose() {
+    _nameController.dispose();
+    _descriptionController.dispose();
+    for (final item in _items) {
+      item.dispose();
+    }
+    super.dispose();
+  }
+
+  void _addProduct(Map<String, dynamic>? product) {
+    if (product == null) return;
+    final productId = _asInt(product['id']);
+    if (productId == null) return;
+    if (_items.any((item) => item.productId == productId)) {
+      SnackBarHelper.show(
+        context,
+        message: 'این کالا قبلاً به باندل اضافه شده است.',
+      );
+      setState(() => _pickerRevision++);
+      return;
+    }
+    setState(() {
+      _items.add(_BundleDraftItem(product: product, quantity: 1));
+      _pickerRevision++;
+    });
+  }
+
+  Future<void> _save() async {
+    final name = _nameController.text.trim();
+    if (name.isEmpty) {
+      SnackBarHelper.show(context, message: 'نام باندل را وارد کنید.');
+      return;
+    }
+    if (_items.isEmpty) {
+      SnackBarHelper.show(
+        context,
+        message: 'حداقل یک کالا به باندل اضافه کنید.',
+      );
+      return;
+    }
+    final requestItems = <Map<String, dynamic>>[];
+    for (final item in _items) {
+      final quantity = num.tryParse(
+        toEnglishDigits(item.quantityController.text.trim()),
+      );
+      if (quantity == null || quantity <= 0) {
+        SnackBarHelper.show(
+          context,
+          message: 'تعداد همهٔ کالاها باید بیشتر از صفر باشد.',
+        );
+        return;
+      }
+      requestItems.add({'product_id': item.productId, 'quantity': quantity});
+    }
+
+    setState(() => _saving = true);
+    try {
+      final payload = <String, dynamic>{
+        'name': name,
+        'description': _descriptionController.text.trim().isEmpty
+            ? null
+            : _descriptionController.text.trim(),
+        'is_active': _isActive,
+        'items': requestItems,
+      };
+      if (widget.bundle == null) {
+        await _service.create(businessId: widget.businessId, payload: payload);
+      } else {
+        await _service.update(
+          businessId: widget.businessId,
+          bundleId: widget.bundle!.id,
+          payload: payload,
+        );
+      }
+      if (mounted) Navigator.of(context).pop(true);
+    } catch (error) {
+      if (mounted) {
+        SnackBarHelper.show(
+          context,
+          message: ErrorExtractor.forContext(error, context),
+          isError: true,
+        );
+      }
+    } finally {
+      if (mounted) setState(() => _saving = false);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return AlertDialog(
+      title: Text(widget.bundle == null ? 'باندل جدید' : 'ویرایش باندل'),
+      content: SizedBox(
+        width: 760,
+        child: SingleChildScrollView(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              TextField(
+                controller: _nameController,
+                autofocus: true,
+                maxLength: 255,
+                decoration: const InputDecoration(
+                  labelText: 'نام باندل',
+                  border: OutlineInputBorder(),
+                ),
+              ),
+              const SizedBox(height: 12),
+              TextField(
+                controller: _descriptionController,
+                minLines: 2,
+                maxLines: 4,
+                decoration: const InputDecoration(
+                  labelText: 'توضیحات (اختیاری)',
+                  border: OutlineInputBorder(),
+                ),
+              ),
+              SwitchListTile(
+                contentPadding: EdgeInsets.zero,
+                title: const Text('فعال'),
+                subtitle: const Text(
+                  'فقط باندل فعال را می‌توان به فاکتور افزود.',
+                ),
+                value: _isActive,
+                onChanged: _saving
+                    ? null
+                    : (value) => setState(() => _isActive = value),
+              ),
+              const Divider(height: 28),
+              Text('کالاهای باندل', style: theme.textTheme.titleMedium),
+              const SizedBox(height: 10),
+              ProductComboboxWidget(
+                key: ValueKey(_pickerRevision),
+                businessId: widget.businessId,
+                authStore: widget.authStore,
+                productsOnly: true,
+                label: 'افزودن کالا',
+                hintText: 'کالا را جست‌وجو و انتخاب کنید',
+                onChanged: _addProduct,
+              ),
+              const SizedBox(height: 14),
+              if (_items.isEmpty)
+                Container(
+                  padding: const EdgeInsets.all(20),
+                  decoration: BoxDecoration(
+                    color: theme.colorScheme.surfaceContainerLow,
+                    borderRadius: BorderRadius.circular(8),
+                  ),
+                  child: const Text(
+                    'هنوز کالایی اضافه نشده است.',
+                    textAlign: TextAlign.center,
+                  ),
+                )
+              else
+                ..._items.asMap().entries.map((entry) {
+                  final index = entry.key;
+                  final item = entry.value;
+                  final code = item.product['code']?.toString() ?? '';
+                  final name = item.product['name']?.toString() ?? '';
+                  final unit = item.product['main_unit']?.toString() ?? '';
+                  return Card(
+                    margin: const EdgeInsets.only(bottom: 8),
+                    child: Padding(
+                      padding: const EdgeInsets.all(10),
+                      child: Row(
+                        children: [
+                          Expanded(
+                            child: Text(
+                              code.isEmpty ? name : '$code - $name',
+                              maxLines: 2,
+                              overflow: TextOverflow.ellipsis,
+                            ),
+                          ),
+                          const SizedBox(width: 12),
+                          SizedBox(
+                            width: 150,
+                            child: TextField(
+                              controller: item.quantityController,
+                              keyboardType:
+                                  const TextInputType.numberWithOptions(
+                                    decimal: true,
+                                  ),
+                              inputFormatters: const [EnglishDigitsFormatter()],
+                              decoration: InputDecoration(
+                                labelText: unit.isEmpty
+                                    ? 'تعداد'
+                                    : 'تعداد ($unit)',
+                                border: const OutlineInputBorder(),
+                                isDense: true,
+                              ),
+                            ),
+                          ),
+                          IconButton(
+                            tooltip: 'حذف از باندل',
+                            onPressed: _saving
+                                ? null
+                                : () {
+                                    setState(() => _items.removeAt(index));
+                                    item.dispose();
+                                  },
+                            icon: const Icon(Icons.delete_outline),
+                          ),
+                        ],
+                      ),
+                    ),
+                  );
+                }),
+            ],
+          ),
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: _saving ? null : () => Navigator.of(context).pop(false),
+          child: const Text('انصراف'),
+        ),
+        FilledButton.icon(
+          onPressed: _saving ? null : _save,
+          icon: _saving
+              ? const SizedBox(
+                  width: 16,
+                  height: 16,
+                  child: CircularProgressIndicator(strokeWidth: 2),
+                )
+              : const Icon(Icons.save_outlined),
+          label: const Text('ذخیره'),
+        ),
+      ],
+    );
+  }
+}
+
+int? _asInt(dynamic value) {
+  if (value is int) return value;
+  if (value is num) return value.toInt();
+  return int.tryParse(value?.toString() ?? '');
+}
+
+String _formatQuantity(num value) {
+  if (value.remainder(1) == 0) return value.toInt().toString();
+  return value.toString();
+}