Make sure you have a full phone battery with you everywhere you go! Head to Amazon and check out the Ultra Compact Portable Charger from Anker, available now for just $13.99–normally $59.99.

This portable charger uses your phone’s USB cable to fully charge your devices. It can hold up to two full iPhone 6s or 7 charges and up to one full iPhone 7 Plus charge. Plus, you’ll get a worry-free 18 month warranty.

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