This bObsweep Pro Robotic Vacuum Cleaner for $149.99 shipped (Retail $649.99).
This robotic vacuum has an enhanced navigation system that works to pick up dirt, crumbs, and more from your floors. It works on both carpet and hard flooring. The side brushes grab debris and the sensors guarantee it won’t hit your walls. A cleaning schedule can be set so that it automatically cleans, and it will return to the base when it needs to be charged!
Shipping is free.