ATG Stores offers the 3,250-watt 173cc 6.5-horsepower OHV Portable Generator, model no. G3250S, for $322.99. Coupon code "SANTA15" cuts it to $274.54. With free shipping, that's $39 under our mention from last week and the lowest total price we've seen. (It's a current price low by $39.) It produces a 3,250-watt surge and 2,250 watts of continuous power and features a 173cc 4-stroke OHV motor. It runs for up to 2.5 hours at a 50% load on .66 gallons of gasoline. Coupon expires December 22.