Walmart offers the Soleil Electric 1,500W Infrared Cabinet Space Heater for $19.97 plus $5.99 for shipping. That's $4 under our expired mention from two days ago and is the lowest price we've seen. (It's the best price we could find today by $5.) It features an LED display, remote control, four infrared quartz elements, overheating protection, and a safety tip-over switch.
Reviewing this critical insurance policy takes a little effort, but it pays off big.