Thank you for viewing! I hope you like it. This is a recommended product that I also use. It's a great deal on an A4 size set! For those who understand that this is a home-stored item, please purchase. Sorry, no price reduction. ★ A4 size thick shipping vinyl bags - 20 sheets Size: Width 25 x Length 34.5 x Flap 5cm Color: White Black interior, so the contents are not see-through Material: Polyethylene LDPE Thickness: 60 microns Can be used for Nekopos, Yu-packet, and fixed-form mail! Easy packing with tape. There may be a lingering smell of LDPE material. Please understand. There may be creases from when they were received, as well as lumps or unevenness in the material that occurred during the manufacturing process. Due to manufacturing, the size of each sheet is not uniform, and there may be some errors. ★ High-quality, made in Japan, tape-sealed OPP bags A4 size - 20 sheets Size: Width 22.5 x Length 31 x Flap 4cm Thickness: 30 microns Please understand that there is a unique smell of the material from when they were received. Packing materials, packing bags, wrapping, shipping bags How about using them to redeem coupons? They will be folded in half, wrapped in a plastic bag, and packed in a shipping vinyl bag for shipping.