Thumb Score: +22 RAVPower has RAVPower 2-Pack 17W Dual Port USB Wall Charger with Foldable Plug [ravpower.com] (Black or white) on sale for $18.99, Use coupon code PD45 for an additional 42% off, bringing the total to $10.99 + sales tax if applicable. Technical Specs: 17W fast charging 5V/2.4A output 2 iSmart ports Worldwide 100-240V