diff --git a/app/Models/OrderArchivesItem.php b/app/Models/OrderArchivesItem.php
index 77371df..a8fbd5f 100644
--- a/app/Models/OrderArchivesItem.php
+++ b/app/Models/OrderArchivesItem.php
@@ -2,10 +2,18 @@
 
 namespace App\Models;
 
+use App\Enums\StockStatusEnum;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 class OrderArchivesItem extends BaseAuditable
 {
+    protected function casts(): array
+    {
+        return [
+            'stock_status' => StockStatusEnum::class,
+        ];
+    }
+
     /**
      * The items that belong to the OrderArchive.
      */
diff --git a/database/migrations/2026_05_05_070449_add_stock_status_to_order_archives_items_table.php b/database/migrations/2026_05_05_070449_add_stock_status_to_order_archives_items_table.php
new file mode 100644
index 0000000..eda2a64
--- /dev/null
+++ b/database/migrations/2026_05_05_070449_add_stock_status_to_order_archives_items_table.php
@@ -0,0 +1,25 @@
+<?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('order_archives_items', function (Blueprint $table) {
+            $table->string('stock_status')->default('in_stock')->after('status');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('order_archives_items', function (Blueprint $table) {
+            $table->dropColumn('stock_status');
+        });
+    }
+};