How about using up your points? These are packing materials that can be used for shipping☆ You can also change the number of items as you like, so please contact us if you wish☆ Yu-packet Post Packaging Materials These are the same products sold at Mercari Store. These are cardboard boxes that can be used for anonymous shipping with Yu-Yu Mercari Delivery. When sending a product, you don't need to prepare a box or bag; just put the product in this box and drop it in the post, and you can ship anonymously. Shipping method 1. Select Yu-Yu Mercari Delivery 2. Scan the QR code on the box with your smartphone 3. Detach the receipt and drop the box in the post That's all. Size 32.7 x 22.8 x 3cm