LumsingDirect via Amazon offers its Lumsing Quick Charge 3.0 2-Port USB Charger in Blue or White for $15.99. Coupon code "DA616478" cuts that to $7.99. Plus, Prime members bag free shipping. That's tied with our November mention, $8 off list, and the lowest price we could find. It features a quick charge 3.0 port and one smart 5-volt/2.4-amp port. Deal ends April 26.