For in-store pickup only and with stock varying by ZIP code, Sears offers the DieHard 50-amp Shelf Battery Charger and Engine Starter, model no. 71322, for $29.97. That's $10 under our Christmas Day mention, $55 off list, and the lowest price we've seen. It features 50-amp clamps, a power meter, battery charger control switches, heavy-gauge steel case, and carrying handle.

Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.