Today only (6/18) Groupon is offering this iRobot Roomba 581 Vacuum Cleaner for $324.99 plus free shipping. No sales tax in most states.

Why this deal is hot:
This iRobot Roomba 581 Robotic Vacuum is 41% off the retail price. No sales tax in most states. This is the best price found on this vacuum and is found for $100 more at other stores.

What this does and why do you need it:
This vacuuming robot picks up dirt & debris and is equipped with cliff sensors, gentle-touch bumper system and self charging Home Base. This robotic vacuum can clean the entire floor - even under and around furniture. The Virtual Wall Lighthouse (3 included) confines the Roomba to one room and requires 2 C Alkaline Batteries (not included). Includes one extra filter, one beater brush and one bristle brush.