A4 size shipping cardboard boxes, 6 sheets. Supported shipping methods: ✾ Nekopos ✾ Yu-packet ✾ Click Post ✾ Teikei-gai Postal Service (Non-standard-size mail) ✾ Takkyubin (Home Delivery) 60 size 【A4 Size Shipping Cardboard Box】 Internal dimensions (mm): 305 x 220 x 25 External dimensions (mm): 311 x 224 x 29 Total external dimensions of 3 sides: 57cm Thickness: G/F (0.9mm) Paper quality: Brown C5 Weight: 100g ■ This box uses the "Tato-shiki" method, where each flap is folded like a wrapping cloth to seal the box, making packing easy. It also has the advantage of allowing you to easily check the contents of the box before sealing. ■ The cardboard will be partially folded and placed in a waterproof OPP bag, and then shipped in a shipping vinyl bag. ■ Please purchase if you understand the above. ✽.。.:*・゜ ✽✽.。.:*・゜ ✽✽.。.:*・゜ ✽ 5 sheets: 550 yen 6 sheets: 600 yen 30 sheets: 2500 yen (Rakuraku Mercari Bin) Number of sheets can be changed! ■ Shipping is anonymous shipping via Yu-Yu Mercari Bin, including shipping costs. ✽.。.:*・゜ ✽ Products handled ✽.。.:*・゜ ✽ ✾ Nekopos 3cm compatible A4 packing box ✾ Mercari original packing box ✾ Yu-packet Plus dedicated box ✾宅配ビニール袋A4大きめタイプ (Large A4 size delivery vinyl bag) ✾ Super Craft Envelope Kakukaku 2 ✾ Clear Holder A4 ✾ OPP bag A4, A4 large, B4 ✾ Various seals We also have various other items for sale, so please come and take a look if you'd like ♫ ⇉⇉⇉ #gumi's packing materials ✽.。.:*・゜ ✽✽.。.:*・゜ ✽✽.。.:*・゜ ✽ Nekopos cardboard, packing materials, Yu-packet, Rakuraku Mercari Bin, Yu-Yu Mercari Bin, point consumption, OPP bag