A Smart Vacuum: iRobot Roomba Wi-Fi Connected Robot Vacuum Why do the work, when the iRobot Roomba Wi-Fi Connected Robot Vacuum ($499, originally $650) can do it for you? Now's the time to treat yourself to this popular robot vacuum, and you'll love having to do less work around the house. Image Source: amazon.com iRobot Roomba Wi-Fi Connected Robot Vacuum $499 from amazon.com Buy Now