Galaxy S8 Battery Case, $30 with code FORKINJA | S8+ Case, $30 with code FORKINJA

The Galaxy S8 and S8+ have solid battery life, but you could always use a little more, if only for peace of mind. For a limited time, you can get a 5,000mAh battery case for either phone for just $30 with promo code FORKINJA. The best part? They charge over USB-C, rather than microUSB like most charging cases.