Gooloo via Amazon offers its Gooloo 18,000mAh Portable Battery Pack and Car Jump Starter for $69.99. Coupon code "IHCP9HW2" cuts that to $48.99. With free shipping, that's $3 under our mention from a month ago and the lowest price we've seen. (It's the lowest price today by $28.) It features three lighting modes and dual USB ports. Deal ends September 18.