☆ For an additional 30 yen, you can change the A4 size to a 3cm thick one (white on one side). Partial changes are also OK. Please let me know before purchasing. ☆ This is a set of two sizes of boxes with宅配ビニール袋 (delivery vinyl bags)! ☆ Thick 0.08mm, no transparency, and comes with tape for convenience. ◆ Nekopos Box (6 each / 12 total) ○ A4 outer size: (approx.) 310 x 226 x 25mm thick ○ A5 outer size: (approx.) 230 x 164 x 25mm... about half the size of A4 (※ Inner dimensions are 2-several mm smaller. There may be errors depending on the lot. Please inquire if you are concerned.) Compatible with Yu-packet and Click Post within the Nekopos standard size, and can also be used for regular mail. Simple cardboard box specifications to protect items, some compression effect for clothing, and reduces anxiety about size measurement. ◆ Thick delivery vinyl bag (4 pieces) 0.08mm / 80 microns ○ Larger than A4 size Can be deformed depending on the contents, convenient for adjusting the packing size. ※ Size errors may occur depending on the lot. Fold along the fold lines and pack in an opaque bag. If it doesn't fit in the mailbox, it will be delivered in person. ※ Shipping on weekdays. ※ If you don't need the bags, we also have a listing for "Box 12-piece set: 900 yen". We can make the change here as well if you let us know ◎ #riraku materials ← This is the page for packaging materials.