This is a shipping cardboard box that fits A5 size, and is compatible with the sizes for Nekopos, Click Post, and Yu-packet Post, with a thickness of 3cm. #A5 Cardboard Shipping Box Koikeda (↑10 sheets, 15 sheets, 20 sheets, 100 sheets, 200 sheets, 300 sheets, 400 sheets, 500 sheets, are always on sale, and the more you buy, the cheaper the unit price is!!) Instant purchase ⭕️ Silent transaction ⭕️ Price negotiation ❌ Requests for expedited shipping and confirmation of arrival/departure dates ❌ Designation of delivery company ❌ Bulk purchase requests ❌ Regarding "requests for expedited shipping" and "when will it be shipped (arrive)", we always ship within the specified date according to the rules, so we cannot provide individual responses to requests or inquiries. Please understand this beforehand. If you are not satisfied, please do not purchase. Wrapping, packaging Nekopos Click Post Yu-packet Standard Mail (within the standards) Home Delivery 60 size Hikyaku Yu-mail Flea market, auction Product shipping A cardboard box that can be used for various purposes. It is a yakko-type box that is easy to assemble by wrapping from four directions with a tab-in type that does not require tape. Size Inner dimensions: Approximately 232mm x 162mm x height 29mm Outer dimensions: Approximately 230mm x 160mm x thickness 25mm Total of the three outer dimensions: Approximately 423mm Paper thickness: Approximately 1mm Please note that there may be errors of approximately 1mm in size and paper thickness. It will be shipped in a bundle of 100 sheets each, wrapped in kraft paper without being folded, and then packaged in a plastic bag. #Various materials sold by Koikeda are here #Nekopos 3cm A5 size #Brown box Nekopos 3cm A5 size