The Trader Joe's "Mystery Pack" or "Surprise Bags" is a set of three reusable shopping bags featuring a colorful multicolor design with an all-over pattern. Each bag is 14 inches long, 21 inches tall, and less than 6 inches wide. These foldable bags are branded by Trader Joe's and are original in terms of design. The care instructions recommend hand washing only. Perfect for shopping and carrying items, these bags offer a fun and environmentally-friendly way to carry your groceries.