＊We recommend the 13-piece set as it's more cost-effective per piece. #13 Sheets A4 Cardboard Box for Shipping Koikeda Maximum size for shipping via Nekopos (Japan Post's "Next-Day Delivery" service) Limited quantity, slightly damaged items. Unused, with "wrinkles, folds, and scratches." No tears, so there should be no problem with practical use. #Various materials for sale by Koikeda are here (↑5, 7, 10, 13, 50, 60, 100, 200, 300, and 400 sheets are always available, and the more you buy, the cheaper the unit price per sheet!) This is a cardboard box for shipping that supports the maximum size and 3cm thickness for Nekopos. We focused on affordability and a large internal size! Wrapping, packaging Nekopos Click Post Yu-Packet Regular Mail (within standards) Home Delivery 60 size Hikyaku Yu-Mail Fleamarket, Auction Product Shipping A cardboard box that can be used for various purposes. It's a "Yakko-gata" type that can be easily assembled by wrapping from four directions. Size Internal dimensions: 222mm x 308mm x thickness 27mm External dimensions: 224mm x 310mm x thickness 29mm Total external dimensions: 563mm Thickness: 1mm Please note that there may be some errors of approximately 1mm in size and thickness. It will be folded along the fold lines and shipped in a transparent bag. Shipped via Yu-Packet Post. We are very sorry, but please understand in advance that there may be corner folds, dents, and wrinkles during delivery and shipping. Shipping is only via Yu-Packet Post. Shipping via Rakuraku Mercari Delivery is not possible. Please note that Yu-Packet Post does not allow for date and time指定. Also, there are rare cases where customers complain that "even though it's Yu-Packet Post, it should fit in the mailbox, but it was brought back," but this is the delivery person's judgment (mailbox is small, full, etc.), so we cannot do anything about it. Please understand this in advance. For 10-49 sheets, it's cheaper to buy 10 or 13 sheets as needed due to shipping costs. We do not accept any discounts or negotiations, so please understand this in advance. #Various materials for sale by Koikeda are here #Nekopos 3cm A4 size #Brown box Nekopos 3cm A4 size