I have stored the item in a sleeve immediately after opening it. Please understand that this is a product from overseas before purchasing. Packaging: Sleeve + sandwiched between cardboard, with waterproofing measures. If you wish to change the shipping method, please let me know in the comments beforehand. You can change it by paying the difference. Instant purchase is OK. I will offer a discount for combined purchases with other items. Please feel free to ask if you have any questions in the comments.