Walmart offers this Electric Fireplace with 28" Mantle in Chestnut, model no. M707P-2628FCN, for $109 with free shipping. That's $10 under our mention from three weeks ago and the lowest total price we could find by $54. This 1,250-watt heater features an output of 3,750 BTUs and heats rooms measuring up to 325 square feet.