The PowerBand fits onto any Apple Watch series and features a built-in MagSafe-compatible charger, and it’s on sale for $39.99 right now (reg. $49.99) through President’s Day, February 19. When your Apple Watch has a low battery, you can just uncover the USB charging connector, connect it to a USB outlet, and sit the back of your watch on the small hidden magnet charger that’s built into the watch band. The band itself is made from an adjustable, lightweight, ultra-thin nylon weave.
You can get the Power Band on sale for $39.99 right now (reg. $49.99) until February 19 at 11:59 p.m. PT, though prices can change at any time.