Through raising three children, I made original items by combining fabrics I liked, based on things I thought would be convenient. The large pocket can be used to hold your bankbook, maternal and child health handbook, and medical record book. Also, since it has a pocket with a zipper, you can put in small change, a seal, a few doses of medicine, parking tickets, and other small items, as well as bills without folding them. *The side of the pocket with the zipper is about 9.5 cm. There are 6 card slots. There is also a pocket on the card slot side. You can put in your next appointment slip or memos. Size when folded: Approximately 18.5cm tall and 13cm wide. *Please understand that there may be slight errors and some distortion. I made it carefully, but I would appreciate it if those who understand handmade items would consider purchasing. I have also made and listed similar products. Please take a look if you like. *If you purchase multiple items at the same time, a discount on shipping is possible.