Thank you for viewing! ^_^ These are ✨very popular✨ white cardboard boxes for Nekopos, suitable for use on flea market sites, etc. They are 30mm thick. ★ Yu-packet ★ Click Post ★ Also compatible with Yu-packet Post Recommended for shipping thin items such as books and clothing. You can pack without worrying about crushing corners or exceeding the thickness limit. ☘️ These white boxes have a "special feel" and "cleanliness" with a white exterior. ♥️Thank You seals and stickers♥️ look great too! How about delivering your package in a special white box, different from usual, to that important person? ✨ ⚠️ I have borrowed images from the site for reference photos. The actual product does not have curves (photo 2). ☘️ External dimensions (outer size) ☘️ 310mm x 226mm x 30mm ☘️ Internal dimensions (inner size) ☘️ 305mm x 223mm x 28mm ✔️ Please understand that there may be errors of approximately 1mm in thickness and size. ◉ Folded for packaging & shipping. ◉ When folding, it may be folded in the opposite direction of the side to be assembled, so please be aware of this. ✅ During the cutting process, cardboard fibers may adhere to the product. It is difficult to completely remove the adhering materials, so please understand and acknowledge this. Also, there may be black or gray specks, and uneven color spots like stains. Please understand this as well. ♧ ※ Simple packaging, using recycled materials for packaging & shipping. ✅ Scheduled to be shipped via postal drop-off. Please understand that there may be corner crushing due to impact, etc. ☆ ✅ Also, depending on the type and shape of the delivery address's post, the item may not fit in the post. ✔️ This item is handled by Yamato Transport. If there are any issues, please contact your nearest Yamato Transport sales office. ✔️ Images are borrowed from the Yamato Transport website (photo 4). ⚠️ I am not a seller, so if you are a perfectionist and demand perfection in packaging, etc., please refrain from purchasing. #Nekopos3cmA4sizeBrownBoxEmirin #WhiteBoxNekopos3cmA4sizeEmirin Emirin shop #Emirinshop