Find Roomba coupons on coupon websites such as CouponCabin.co, RetailMeNot.com and Coupons.com. All three sites offer always-changing inventories of coupons on merchandise direct from Roomba and retailers that sell Roomba products.
To find coupons on these sites, enter the search term “Roomba” into the search boxes located on the sites' home pages. Initiate a search, and then view the coupons available. Clicking on the coupons in the search results on each site lets you view more information on the coupon. RetailMeNot.com also lets you read comments from other users and view a coupon success rating for each coupon. Click on offers to redeem or print out coupons that interest you.