For those who want to try it out (*^^*) I've created a set. A total of 9 sheets. You can change the number of sheets for each size, but the price will change depending on the size, so we may not be able to accommodate your request. Please let us know in the first transaction message if you wish. Transparent book cover Transparent book cover A5 A5 transparent book cover Clear cover Doujinshi Seinen comics Practical books "The Masterful Cat Is Depressed Again Today" Large-format comics like these are this size. Transparent book cover A5 size 4 sheets Transparent book cover Comic transparent book cover Book cover Clear cover B6 comics TL comics BL comics Josei manga Seinen manga Transparent book cover B6 size 5 sheets 40 microns Material: OPP Thick type ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ We will pack gently, but with regular mail, creases will be strongly visible due to the envelope, regardless of the number of sheets. ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊ The creases become less noticeable when attached to the comic book, but if you are concerned, please consider Yu-Packet Post shipping. *We will not put them in plastic bags as they will be further compressed. Please add a comment. 20 sheets: 580 yen (regular mail, treated as extra-heavy mail due to thickness) Yu-Packet Post: 680 yen. Thank you for your consideration. 300 yen for 2 sets Can be shipped with other sizes. Same as above, 580 yen (680 yen) Please use the bundling function or comment. Yu-Packet Post shipping for 30 or more sheets 30 sheets: 850 yen Additional 1 sheet: 25 yen 31 sheets: 875 yen, 40 sheets: 1100 yen～ Please comment with the number of sheets you want. We have 100 or more sheets. Repeat customers will receive a bonus only for Yu-Packet size. Regular mail is not possible because it exceeds the weight limit. Many people say the thickness is good. These items are very popular. I hope they can be of help to everyone ⭐