SEE ALSO: Mophie's new iPhone cases let you charge wirelessly Here's an idea: How about putting a battery in something I'm carrying around anyway. That's exactly the idea behind the Nomad Leather ...

You can get it in subtle black and blue colorways. This leather case from Nomad is both stylish and protective. The Horween leather gives it a great look while the metal buttons and strong rubber ...

You finally have a phone with USB-C charging. Now you just need a case to protect it.