The Poweradd family-sized USB wall charger power adapter is capable of pumping juice into five devices at once. It's a compact way to get as much use out of a single power outlet as you can, and today it's available on Amazon for just $12.99 after a coupon code that shaves an additional $3 off its current $15.99 sale price. To get the discount, enter 5N4O4IUS at checkout.

Of the power adapter's five USB ports, two provide an output of 2.1A, one offers 1.3A, and the remaining two pump 1A each.