This is a set of 30 stickers. I collected stickers as a hobby and used them. It is a mix of unused and used items. I am also selling postcards and stationery, so I would appreciate it if you would consider purchasing multiple items together. Discounts are available for combined purchases. This item is not eligible for a price reduction. All items listed are stored at home. I do not smoke. I do not own pets. Items will be shipped with simple packaging. Consultations regarding packaging can only be made before purchase. Additional charges will apply. Requests after purchase cannot be accommodated. Items are sold as-is with no warranty. Please understand. As per the terms and conditions, cancellations after shipping are not accepted. I have experience dealing with the following issues: I contacted Mercari support for about a month, and neither party processed a refund or return. - Cancellation and price negotiation due to personal reasons, despite purchasing an item as junk. - Shipping issues with items packed with cushioning material.