Lightweight and easy to pack, this portable scale tackles two travel woes at once. It keeps you from paying overweight baggage fees and makes sure your phone stays powered up.

AirScale has a streamlined design that can weigh up to 88 pounds. Charge it up before you head out on your trip, and it’ll also fully charge your device—twice.

Engineer G-Jay Young noticed people already carry power banks for their phones and thought “Why not double the utility?”

This scale-power bank hybrid is the one to pack on your next trip.