A surprisingly controversial accessory, the phone case strap proved its weight in gold ... you can also add this rope attachment to your basket that is affixed through a strap card (£9) that ...

However, it's more of a small bag than a phone case since it isn't designed to fit devices that aren't iPhones. There are also other kinds of attachments, including wristlets and straps with ...

this case is made to carry your phone further while keeping it secure and hands free. At the center is a 360° rotating mount system with a Velcro adjustable strap. Clip your phone to a backpack ...