8 Power Flask

An external battery pack is pretty much an essential accessory in our digital age. A flask is, arguably, less essential. Presumably, that means that a battery pack which looks like a flask is somewhere in between.

This particular device features a 13,000mAh battery with two USB ports, so you can charge multiple devices. It also sports a built-in LED flashlight for navigating in the dark. Just don’t try to pour any booze into it. Buy it on Amazon for $45.