Amazon offers the Mpow 18W Quick Charge 2.0 USB AC Wall Charger for a low $4.99 via coupon code: "K7D5554M" plus Free Shipping over $49 or with Amazon Prime.

• Qualcomm Quick Charge 2.0 charges compatible devices up to 75% faster
• Quick Charge gives you up to 8 hours battery life from only 15 minutes of charging
• XSmart Technology charges non-Quick Charge phones up to 2.4A
• MultiProtect safety system gives you peace of mind that are devices are safe
• The Compact foldable plug design makes this great for traveling