Sears offers the DieHard 1,150-amp Portable Power Source, model no. 71688, for $127.99. Coupon code "SEARS5OFF50" drops it to $122.99. With free shipping, that's $12 under our mention from two weeks ago, $37 off list, and the lowest total price we've seen this year. 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.