Like the RAVPower above, this charger will detect your devices to deliver the fastest charge possible, plus it has one extra port and the free microUSB cable. It recieved 4.5/5 stars from Amazon customers.
Here are two other USB chargers we found on sale today:
Jared Weintraub is a Senior Deal-Slinger at 9to5Toys. He contributes to the Daily Deals, Smartphone Accessories and monthly Netflix columns. Message him anytime at Jared@9to5Mac.com for reviews and products.