Gooloo via Amazon offers its Gooloo 18,000mAh Portable Battery Pack and Car Jump Starter for $69.99. Coupon code "AJF4BBGS" cuts it to $48.99. With free shipping, that's $21 under our mention from last November, $191 off list, and the lowest price we could find. It comes with jump start clamps and features dual USB ports, an LED light, and cigarette lighter socket.