With an Apple Watch, AirPods, and an iPhone, you might find it hard to keep everything powered up at once, especially while traveling. Hi-Na's 3-in-1 Charging Power Bank was built for this problem, giving you the power to charge all three simultaneously no matter where you are. Though it's currently priced at $39.99 via Amazon, entering code FFFBEVBZ during checkout will drop its price to just $16. Plus, you'll score free shipping with an Amazon Prime membership (as well as access to next month's huge Prime Day sale).

Featuring a built-in 5200mAh rechargeable battery, this 3-in-1 portable power bank has an integrated charging case for your AirPods, as well as a magnetic charger for the Apple Watch and a USB port where you can plug in a charging cable to power your iPhone or another device. Its 7-key safety system offers protection against over-current, over-temperature, over-charging, and more, and at less than 6 ounces, it's a pretty lightweight option, too.

Hi-Na includes a one-year warranty with its purchase, though you'll want to make sure you have a charging cable handy to use with it as one isn't included.

We may earn a commission for purchases using our links. Learn more.