Today only, A4C offers the Samsung 10,000mAh Portable Battery Pack with USB Type-C Cable in Silver for $14.95 with free shipping. That's a buck under our mention from two weeks ago and the lowest price we've seen. (It's the best today by a buck, but most retailers charge $29 or more.) It features two USB charging ports and up to a 15-watt power output.
Forget young at heart — science says these tricks will keep you young in mind.