Usually shipped in vinyl packaging. "Do not bend!" etc. will be written on the package. This prevents the item from being rolled up and stuffed into the mailbox when you're not home. ✨️Anonymous shipping is 3399 yen✨️ Cardboard reinforcement is +50 yen. ✨️For 2 or more books, it will be shipped via Mercari delivery. We recommend this to prevent bending! There is a case where the plastic clasp was deformed by heavy objects being placed on it. Features... Starts on Sunday #Halloween on Mercari