Save big on Roomba robot vacuums during the Woot refurbished sale

In the market for a robot vacuum? As of Feb. 23, Woot has great deals on refurbished Roomba models that can help you keep your home nice and tidy. Shop soon—the sale ends on Feb. 27.

· *BEST OVERALL PICK:* The iRobot Roomba i7+ (refurbished) is a self-emptying powerhouse that can clean and skip certain rooms as you see fit...