Five great-looking, unisex iPhone cases with built-in slots for cards.

Battery cases must be able to add extra juice to your phone and provide damage protection. You’ll also want something that doesn’t interfere with your phone's features, like NFC or ports ...

The case's keys are backlit so you can type in the dark, and it runs off the phone's battery so it doesn't require charging. Just slide a phone into the case and plug it into the Clicks' USB-C ...