Sears offers the DieHard 1,150-amp Portable Power Source, model no. 71688, for $107.99. Coupon code "SEARS2014" cuts it to $102.99. With free shipping, that's $22 under our mention from two weeks ago, $57 off list, and the lowest total price we've seen. It features a digital display, automatic USB protection, and 100 PSI automatic digital air compressor.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts