I haven't used it, but the verge recommended the pebblebee clip5: https://pebblebee.com/products/clip-5 https://pebblebee.com/products/clip-5 (or the card 5 fo

I haven't used it, but the verge recommended the pebblebee clip5: https://pebblebee.com/products/clip-5 https://pebblebee.com/products/clip-5 (or the card 5 for wallets)