If you're looking for the best robot vacuum cleaner Black Friday deals, the Roomba i3+ robot vacuum cleaner is a steal: after a $200 discount at Best Buy, this robot vacuum cleaner is available at Best Buy for just $399. This is a smart price for this amount of money.

So how smart is the Roomba i3+? The Roomba i3+ features the latest in robotic vacuum cleaner technology, the Self-Empty Base. It takes up to 60 days for the base to fill up, eliminating the need for regular empty cleaning. This is a great Black Friday deal on a robot vacuum cleaner.

Other smart features of the Roomba i3+ include a smart navigation feature that detects areas that need special attention (such as where pets lie down) and the ability to map the entire house. In our tests, the Roomba i3+ excelled at cleaning hardwood floors, and we were particularly impressed with its ability to automatically detect dirty spots.

This robot vacuum sale is one of many Best Buy Black Friday deals we're tracking for the holiday season.