Imagine powering your laptop, phone and maybe even a mini fridge while you’re off the grid and camping outdoors. Or even having reliable just-in-case backup power when yours, for whatever reason, turns off. And to harness that sort of power (pun intended) for less than $500? That’s a deal if we ever saw one.

Amazon is running a sale on Jackery power stations, with savings of up to 40 percent off or more with a coupon, through January 13. That includes the Jackery Explorer 1