Gooloo via Amazon offers its Gooloo 800-amp Peak Car Jump Starter / 18,000mAh Portable Battery Pack for $69.99. Coupon code "AJ5AWWGE" cuts that to $45.49. With free shipping, that's $25 off and tied with our December mention as the lowest price we've seen. It features dual USB charging ports, an LED flashlight with three modes, and smart battery clamps. Deal ends January 22.