This LG 8,000 BTU Window Air Conditioner with WiFi drops from $279.99 to $229.99 with free shipping at BJs.com. As a bonus, the non-member surcharge is waived. This is the best price we could find for this window unit by $40. It can cool rooms up to 350 sq ft and can be programmed cool during specific hours. It also has built-in WiFi and can be controlled remotely using the LG SmartthinQ app. Sales tax is charged in most states.