This multi-pouch has a zipper that opens to reveal three pockets with plenty of depth for secure storage. (The middle pocket is a bit smaller.) You can store paper money without folding it, so you should be able to handle money transactions at the bank and other similar tasks with just this pouch. I manage six bankbooks, and this one is enough. You can also use it to hold your medical record book for doctor's visits. You can store your medical record book, insurance card, medication instructions, and receipts. The inner fabric is unbleached cotton, and the zipper is gold. Size: 13 cm (height) x 21 cm (width)