You could instead bring along a tiny charging cable, ready to siphon power from another device or a regular charger. While a ...

The tiny but mighty device is designed to carry enough power to charge multiple devices in a matter of minutes.

All you need is this neat keychain. No, it doesn't just open bottles when you've forgotten to bring a bottle opener. This one also comes with a phone cord for convenient, on-the-go charging!

A dead watch is still right twice a day, but a dead Apple Watch? That's just a blank screen until you get home to recharge.

TL;DR: Charge any Apple Watch anywhere with an Apple Watch Wireless Charger Keychain on sale for $14.97 through April 27. A dead watch is still right twice a day, but a dead Apple Watch?