Walmart offers the Lasko Designer Series 1,500-watt Oscillating Tower Ceramic Heater in Tan, model no. 6405, for $36. Opt for in-store pickup to avoid the $4.97 shipping charge. That's a $3 drop from two days ago and the lowest price we've seen. (It's the best now by $6.) It features two heat settings, an adjustable thermostat, electronic touch controls, 7-hour shutoff timer, and overheat protection.