use App\Models\Product; use Carbon\Carbon; $productsToInsert = [ [ 'name' => 'Bluetooth Speaker', 'sku' => 'SPK001', 'price' => 99.99, 'stock' => 200, 'category_id' => 1, 'created_at' => Carbon::now(), 'updated_at' => Carbon::now(), ], [ 'name' => 'Wireless Headphones', 'sku' => 'HP002', 'price' => 199.99, 'stock' => 150, 'category_id' => 2, 'created_at' => Carbon::now(), 'updated_at' => Carbon::now(), ], [ 'name' => 'Smartwatch Pro', 'sku' => 'SWT003', 'price' => 299.99, 'stock' => 100, 'category_id' => 1, 'created_at' => Carbon::now(), 'updated_at' => Carbon::now(), ], ]; Product::insert($productsToInsert); // This method is faster than creating models one by one // as it performs a single database query.