The Choetech Quick Charge 2.0 car charger typically sells for $13.99 from Amazon, but right now if you use the coupon code 725N2G9D, then you can grab it for only $5.99.

This car charger has 2 USB ports for charging devices and one of them is Quick Charge 2.0 compliant.

http://www.amazon.com/dp/B00YX7Y3RW/