Breast wallet (also called a "secretary wallet" or "passage wallet") are wallets in which the bills are not folded. They are intended for men's breast pocket in a jacket, or for a handbag. They are too copious for storage in a pant pocket.
Wallets may also have an identification pocket, which facilitates the display of a regularly-used piece of identification such as workplace ID or a bus pass, by housing it within a transparent "window". A wallet may also have https://www.roguewallet.com/ photo pockets, which are designed to hold a collection of small personal photographs. A wallet may also have a small pouch for coins or keys.