iRobot Roomba 877 Self-Charging Robot Vacuum – $379.99 FS @ Best Buy- DotD

4.5/5 stars with 392 reviews

• Powerful 3-stage cleaning system
• Captures 99% of allergens, pollen, and particles
• Traps particles as small as 10 microns with the AeroForce High-Efficiency Filter.
• Room-to-room cleaning – Navigates to vacuum in up to 2 rooms with the included Virtual Wall Lighthouse Beacon.
• Seamless navigation – A full suite of sensors enable Roomba to seamlessly navigate around obstacles, under furniture, and sweep along wall edges, while avoiding stairs and other drop offs.
• Automatic docking and recharging
• Convenient scheduling – Preset to clean on a schedule, up to 7x per week, or just press CLEAN.
• Tangle-free brushes
• 3.6″ low profile design