Gooloo via Amazon offers its Gooloo 1,000-amp Peak Car Jump Starter and 20,800mAh Portable Battery Pack for $89.99. Coupon code "9OBG7JRI" cuts that to $69.29. With free shipping, that's tied with our mention from three weeks ago, $21 off, and the lowest price we could find. It features dual USB charging ports and an LED flashlight. Deal ends June 5.