Available for immediate purchase! Cardboard envelope, mail-friendly size, business letter case envelope, height 24CM, width 33.2CM, set of 20, with one-touch adhesive tape and opening tape, white. For use with Nekopos, Click Post, Yu-packet, Yamato Transport, Yu-pack, Japan Post mail #kkkn14 ⬅️ This is the item! *Please understand that these are items stored at home. *To offer the lowest possible price, we may ship the item without the box due to shipping costs. *Please check the actual photos for the condition of the product. *Please purchase only if you understand that the item has been opened for inspection and photography. *Rakuraku Mercari Mail may be changed to Yuuyu Mercari Mail. *In the unlikely event of a problem, please be sure to contact us BEFORE giving a rating. (We will not be able to assist you once a rating has been given.) *If you have any questions, please feel free to ask in the comments section! 5-44☆☆☆☆☆☆