This deal has ended.
Today only, get a refurbished iRobot Roomba 530 Robotic Vacuum for $159.99 from Woot.com! Even with $5 shipping, that's $110 below the next best price and $190 below MSRP for a new one. Handy for cleaning both carpets and hard floors, this multi-tasking vacuum includes a virtual wall, self-charging home base, power supply, rechargeable battery, and filter. A 90-day warranty is included. Sales tax is not charged in most states.