Walmart offers the refurbished LG 8,000-BTU Portable Air Conditioner With Remote Control for $179 with free shipping. That is $40 under our June mention, $120 off list, and the best deal we could find. It cools up to 200-square feet and features a full-function remote, 24-hour timer, and 2 fan-only speeds.

Note: A 90-day applies, but it’s unclear who backs it.