Today Only: iRobot Roomba i4+ EVO Robot Vacuum With Automatic Dirt Disposal For $399 Shipped From Amazon This was selling for $649.99 yesterday and is now the lowest price in the past year from Amazon. 20% LARGER BATTERY – Larger battery for extended runtime. Compared to Roomba i3/i3+ Robot Vacuum POWERFUL CLEANING—SCHEDULED AROUND YOUR LIFE […]