Need a coin purse to store all your foreign collectible currency? Then look no further. We have a coin purse that's perfect for you. It's big enough to store hundreds of coins, as well as dollar bills, and yes, you can even fit your credit and debit cards in there, too. Why bring a big heavy wallet when you can travel lightweight and store all your financial essentials in this backpack coin purse that also has a swivel hook attached, so you can hang this off your keychain too. There's no need to bring another bag along to carry your coin purse. Just snap this onto your keys and go go go. Happy travels.