Never suffer through the horror of a dead battery again. The fix: a portable power source that keeps your phone charged even when there's no outlet in sight. In keeping with the mobile theme, these chargers from Firebox—each featuring a USB port—are shaped like a variety of popular emojis, including the poop, the unicorn, the face crying tears of joy, the eggplant, and the ghost. Compatible with most smartphones, the chargers also have a giant internal 2600mAh battery that can be recharged with a micro-USB cable. Check out a few of the options below: