Stashback for iPhone 7 Plus Gray/Gray. We know pocket space is valuable, so we created the STASHBACK⢠Credit Card Case as a two-in-one solution. The Incipio STASHBACK⢠Case simultaneously protects your device with a shock-absorbing exterior design and a discreet back panel that hinges open to conveniently store up to three bank cards or cash. It has a slim, compact design with a comfortable soft-touch finish that easily slides into handbags and pockets, eliminating the need for a bulky wallet.