Save almost 60% on a convenient, portable Apple Watch charger

SAVE $29: As of Sept. 4, you can get a portable Apple Watch charger that doubles as a keychain for $29 off the usual price — you’ll pay just $19.99.

We’ve said it once and we’ll say it again: The Apple Watch’s battery life sucks. Yes, even the newest one. When you compare it with, say, the Garmin Vivoactive 4, the Apple Watch comes up short by about a week of battery power. That’s why it’s so important to have a good Apple Watch charger on hand.

For Labor Day weekend only, you can snag an Apple Watch Wireless Charger Keychain for just $19.99. At just three inches tall and 2.5 inches wide, this magnetic charger is tiny enough to slip onto your key ring without adding much bulk. It features a built-in 950mAH battery as well as four LED lights, which will indicate its charging status.

One of these convenient Apple Watch keychains is typically $49, but you can snag one for only $19.99 for a limited time. That’s almost 60% in savings.