Sunvalley Brands via Amazon offers the RAVPower 40W 4-Port Fast Charger with Quick Charge 3.0 for $21.99. Coupon code "PCSWDPVH" cuts that price to $14.99. Plus, prime members bag free shipping. It features four USB Ports: one quick charge 3.0 port and three 5-volt/2.4-amp ports. Deal ends January 15.