NEW! 3 Flip Wallet Rubber Strip Replacements - holds cards, money, etc. Each Flipside 3X and Flipside 4 Wallet includes a standard detachable clip with a durable rubber strap for holding cards, cash, receipts and more. In the rare event that this strap breaks, these replacement straps can be affixed to the clip in its place. These high strength monomer rubber straps are engineered with outstanding heat, ozone, and weather resistance. They can handle a lot of demands, including fastening receipts or ticket stubs on the fly, holding some business cards, or jamming a wad of extra cash to the back of your Flipside.