Aukey Direct via Amazon offers the Aukey Quick Charge 2.0 36-watt 2-Port USB Car Charger, model no. CC-T6, for $14.99. Coupon code "3W28M9CM" cuts it to $6.99. Plus, Prime members receive free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.18.) That's $3 under our mention from last November, the best now by $10, and the lowest total price we've seen. It's compatible with most USB-charged devices and includes a 3.3-foot USB to microUSB cable.