On-The-Go and Effortless If you've ever scooped handfuls of coins out of your pockets in an attempt to fish for exact change, the CATCH collection is for you. The open pocket design can hold coins, bills or any other small items you'll want to keep safe. An additional key ring makes the CATCH coin case a thoughtfully designed, multi-purpose accessory. Available in a number of color choices, choose the CATCH coin case that best expresses your personality.