Update: This deal is back with a new promotional code!
Aukey Direct via Amazon has Aukey Quick Charge 2.0 42W 3-Port USB Wall Charger + 3.3' Micro USB Cable (Black or White) on sale for $15.99 - $7 w/ promotional code SFF78BMY = $8.99. Shipping is free with Prime or if you spend $49 or more.
Note, item must be sold by Aukey Direct and fulfilled by Amazon for promotional code to apply properly