Yugster offers the factory-refurbished Danby 11,000 BTU 4-in-1 Portable Air Conditioner, Heater & Dehumidifier for $279.97. Coupon code "FreeYugBuck" drops it to $278.97. With free shipping, that's the lowest total price we could find by $21. It features three fan speeds and an LED display. A 90-day Danby warranty applies.

Note: The countdown timer on the product page does not reflect an actual expiration time and resets daily.