Toshare via Amazon offers its Auto-Vox Car Jump Starter and 14,000mAh Portable Battery Pack for $69.99. Coupon code "62N9M28U" cuts that to $52.49. With free shipping, that's the lowest price we could find by $22. It features a 500-amp peak output, dual USB ports, and built-in LED flashlight with three modes. Deal ends August 31.