I will ship this via regular mail, with only water damage protection. Thick cardboard larger than a clear file is hard to find and expensive, so I apologize. I may use Mercari delivery depending on shipping costs and shipping convenience. Usually, it will be Yu-packet Post. I think I will be listing a lot of clear files, so please use the bundle discount♪ #NatsuMamaClearFile The following are standard bullet points & search tags: ・No need to confirm purchase; I welcome immediate purchase. ・Feel free to comment with requests & questions. ・Prices will fluctuate depending on the situation. ・Price negotiations are possible. Please be specific. →Whether I can accommodate depends on the item and the time of listing. ・100 yen or more off (shipping cost) for the second item purchased simultaneously. ・I may use Demon Slayer stickers on envelopes, etc. ・Regular mail will be sent from the post office counter. Rakuraku (easy delivery) will be sent from a convenience store. ・I love Demon Slayer, so I will pack it carefully and with care. →I'm not very good at it, so it won't be perfect. ・If anything happens, please message me before rating, and I will respond appropriately. ufotable Birthday Festival Birthday Demon Slayer #NatsuMama #NatsuMamaDemonSlayer #NatsuMamaClearFile #NatsuMamaTanjiro Kamado Tanjiro #NatsuMamaNezuko Kamado Nezuko #NatsuMamaZenitsu Agatsuma Zenitsu #NatsuMamaInosuke Hashibira Inosuke Tanko Inoko Zenko Mukimuki Mouse