Aukey Direct via Amazon offers the Aukey Quick Charge 2.0 30-watt 2-Port USB Car Charger
, model no. CC-T1, for $15.65. Coupon code "3EVQOUMP" cuts it to $7.95
. Plus, Prime members receive free shipping
. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $5.99.) That's the lowest total price we could find by $7, although we saw it for a buck less three weeks ago. It's compatible with most USB-charged devices and includes a 3.3-foot USB to microUSB cable.