There are plenty of dual-USB portable charges on the market, but only a few of them are this small—or this cheap. It won’t be on sale for long, though.

Now selling for $16 $18 (normally it’s closer to $30), the RavPower 10000mAh Power Bank only weighs about nine ounces, and it’s nearly a third smaller than an iPhone 7 Plus.

Armed with a pair of powered USB ports, the RavPower Power Bank can charge two phones or tablets at once, and it can fully recharge an iPad Mini 4 one time, a Samsung Galaxy S8 twice, or an iPhone 8 up to three times over. Just toss the RavPower into your purse or your backpack, and you’ll never suffer again through the midday low-battery blues.

Check out the RavPower 10000mAh Power Bank on Amazon!

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