Aukey Direct via Amazon offers its Aukey Quick Charge 2.0 42-watt 3-Port USB Wall Charger in Black, model no. PA-T2, for $14.99. Coupon code "HN8L8AYI" cuts it to $6. Plus, Prime members receive free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.33.) That's $3 under our August mention and the lowest total price we've seen. (It's the best deal today by $11.) It features intelligent charging, overcharge protection, a foldable plug, and 3.3-foot microUSB cable.