RAGU International Travel Adapter | $7 | Amazon | Clip the $11 coupon

Update: The coupon is gone now, sorry!

If you have any overseas trips on the horizon, this $7 international plug adapter is one of the least expensive we’ve seen. It’ll work all across Europe and Australia, and includes a universal AC outlet for your own gear, plus four USB ports for mobile devices. Just be sure to clip the $11 coupon.