This deal has ended.
Today only, Walmart offers the iRobot Roomba 440 Robotic Vacuum, model no. 44001, for $164 plus 97 cents for shipping. That's the lowest total price we could find by $34. This model cleans up to two rooms on one charge and automatically adjusts from carpet to hard floors. It includes two virtual walls, power supply, rechargeable battery, extra filter, and brush cleaning tool. Sales tax is charged in most states.