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 ...

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 ...

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 ...