iRobot Roomba 891 | $300 | Amazon Gold Box
You might as well get used to having robots in your family for the eventual cybernetic uprising. Today-only, get an iRobot Roomba 891 from Amazon for $300. While not the most exciting Roomba available, you’ll get the reliability of both quality floor-sweeping hardware and a really good logic system that helps it learn every crook and nanny in your home within days. This is a Gold Box, so you’ll have to order today if you want one at this price.