diff --git a/app/Modules/Inventory/Controllers/ProductController.php b/app/Modules/Inventory/Controllers/ProductController.php
index ee67217..f47a65e 100644
--- a/app/Modules/Inventory/Controllers/ProductController.php
+++ b/app/Modules/Inventory/Controllers/ProductController.php
@@ -95,6 +95,7 @@ class ProductController extends Controller
                     'name' => $product->purchaseUnit->name,
                 ] : null,
                 'conversionRate' => (float) $product->conversion_rate,
+                'location' => $product->location,
             ];
         });
 
@@ -125,6 +126,7 @@ class ProductController extends Controller
             'large_unit_id' => 'nullable|exists:units,id',
             'conversion_rate' => 'required_with:large_unit_id|nullable|numeric|min:0.0001',
             'purchase_unit_id' => 'nullable|exists:units,id',
+            'location' => 'nullable|string|max:255',
         ], [
             'code.required' => '商品代號為必填',
             'code.max' => '商品代號最多 8 碼',
@@ -163,6 +165,7 @@ class ProductController extends Controller
             'large_unit_id' => 'nullable|exists:units,id',
             'conversion_rate' => 'required_with:large_unit_id|nullable|numeric|min:0.0001',
             'purchase_unit_id' => 'nullable|exists:units,id',
+            'location' => 'nullable|string|max:255',
         ], [
             'code.required' => '商品代號為必填',
             'code.max' => '商品代號最多 8 碼',
diff --git a/app/Modules/Inventory/Models/Product.php b/app/Modules/Inventory/Models/Product.php
index 03b364d..ae42392 100644
--- a/app/Modules/Inventory/Models/Product.php
+++ b/app/Modules/Inventory/Models/Product.php
@@ -26,6 +26,7 @@ class Product extends Model
         'large_unit_id',
         'conversion_rate',
         'purchase_unit_id',
+        'location',
     ];
 
     protected $casts = [
diff --git a/database/migrations/tenant/2026_02_03_131000_add_location_to_products_table.php b/database/migrations/tenant/2026_02_03_131000_add_location_to_products_table.php
new file mode 100644
index 0000000..0a06193
--- /dev/null
+++ b/database/migrations/tenant/2026_02_03_131000_add_location_to_products_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('products', function (Blueprint $table) {
+            $table->string('location')->nullable()->after('specification')->comment('儲位註記');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('products', function (Blueprint $table) {
+            $table->dropColumn('location');
+        });
+    }
+};
diff --git a/resources/js/Components/Product/ProductDialog.tsx b/resources/js/Components/Product/ProductDialog.tsx
index cad6e70..550c6ca 100644
--- a/resources/js/Components/Product/ProductDialog.tsx
+++ b/resources/js/Components/Product/ProductDialog.tsx
@@ -46,6 +46,7 @@ export default function ProductDialog({
     large_unit_id: "",
     conversion_rate: "",
     purchase_unit_id: "",
+    location: "",
   });
 
   useEffect(() => {
@@ -63,6 +64,7 @@ export default function ProductDialog({
           large_unit_id: product.largeUnitId?.toString() || "",
           conversion_rate: product.conversionRate ? product.conversionRate.toString() : "",
           purchase_unit_id: product.purchaseUnitId?.toString() || "",
+          location: product.location || "",
         });
       } else {
         reset();
@@ -208,6 +210,16 @@ export default function ProductDialog({
                 />
                 {errors.brand && <p className="text-sm text-red-500">{errors.brand}</p>}
               </div>
+              <div className="space-y-2">
+                <Label htmlFor="location">儲位</Label>
+                <Input
+                  id="location"
+                  value={data.location}
+                  onChange={(e) => setData("location", e.target.value)}
+                  placeholder="例：A-1-1"
+                />
+                {errors.location && <p className="text-sm text-red-500">{errors.location}</p>}
+              </div>
 
               <div className="space-y-2 col-span-2">
                 <Label htmlFor="specification">規格描述</Label>
diff --git a/resources/js/Components/Product/ProductTable.tsx b/resources/js/Components/Product/ProductTable.tsx
index a5b6e9b..d40bec5 100644
--- a/resources/js/Components/Product/ProductTable.tsx
+++ b/resources/js/Components/Product/ProductTable.tsx
@@ -98,6 +98,7 @@ export default function ProductTable({
               </TableHead>
               <TableHead className="w-[200px]">規格</TableHead>
               <TableHead>換算率</TableHead>
+              <TableHead>儲位</TableHead>
               <TableHead className="text-center">操作</TableHead>
             </TableRow>
           </TableHeader>
@@ -157,6 +158,9 @@ export default function ProductTable({
                       '-'
                     )}
                   </TableCell>
+                  <TableCell>
+                    <span className="text-sm text-gray-600">{product.location || '-'}</span>
+                  </TableCell>
                   <TableCell className="text-center">
                     <div className="flex justify-center gap-2">
                       {/*
diff --git a/resources/js/Pages/Product/Index.tsx b/resources/js/Pages/Product/Index.tsx
index 7e74e4b..a0d49d6 100644
--- a/resources/js/Pages/Product/Index.tsx
+++ b/resources/js/Pages/Product/Index.tsx
@@ -37,6 +37,7 @@ export interface Product {
   conversionRate?: number;
   purchaseUnitId?: number;
   purchaseUnit?: Unit;
+  location?: string;
   createdAt?: string;
   updatedAt?: string;
 }