Price drop! Use coupon codes ALLDAISIES and SAVER5 at checkout at Kohls.com to drop this iRobot Roomba 620 from $419.99 to $349.99 to $293.24. This item ships free. Better yet, you'll also receive $50 back in Kohl's cash (spend another $6.76 to get another $10 back), good for use from 5/1-8. Customers with Yes2You accounts will also receive $10 back in rewards ($15 back with $300). Customers who pay with a Kohl's charge card can also save an extra 15% with code RAIN30. The next best price we saw on it was $340. This vacuum features sensors to avoid stairs and drop-offs and also adjusts around furniture. It includes a self-charging base, a battery, a filter, a side brush, a bristle brush, a beater brush and a brush cleaning tool. There is a limited one year manufacturer's warranty on the robot and a six month warranty on the battery. Sales tax is charged in most states.