One of the few pure and good things technology has brought is the ability to release a personal R2-D2 in our homes to keep the carpets clean. Personal robots are automatically cool, and even better when they make life tidier. So we rounded up three of the best robo-vacuums on the market, from entry-level to deluxe models.

Snag one today — at a big discount — to take some of the drudgery out of your housework.

Ecovacs Deebot 901 Robotic Vacuum-Cleaner – 57% off

With an Ecovacs Deebot 901, you’ll always come home to clean floors. Smart Navi Mapping technology means it can scan and map your living space, so that it knows its way around. It integrates with Amazon Echo and Google Home, too, and works with a companion app, so you can draw virtual boundaries and assign cleaning areas. It’s also possible to change suction methods and cleaning modes for different floor types and levels of mess.

Buy now: Get a refurbished Ecovacs Deebot 901 Robotic Vacuum-Cleaner for $212 with promo code: BFSAVE15. That’s over half off the usual price.

Ecovacs Deebot Robot Vacuum Cleaner and Canister Vacuum Station – 53% off

This Deebot vacuum adds some features for deep cleaning, including full scanning and mapping technology so it can plan the optimum cleaning path, and even remember where to resume cleaning if it gets interrupted. Futuristic features include automatic emptying its basket into the docking station, scheduling, and voice reporting for keeping tabs on its progress. Additionally, there’s a standard canister vacuum cleaner for places the robot can’t reach.

Buy now: Get an Ecovacs Deebot Robot Vacuum Cleaner and Canister Vacuum Station for $374 with the use of coupon code: BFSAVE15. That’s a 53% discount.

Roborock S6 Robot Vacuum and Mop with Adaptive Routing – 21% off

Roborock S6 is the apex of robot vacuums, with a 32-bit quad-core processor for calculating the best and fastest route to comprehensively clean each room. Its 360-degree sensor array includes an accelerometer, odometer, infrared cliff sensors, compass and more, for 14 sensor types in all. You can easily drop virtual barriers or draw no-go zones. The 1500rpm fan channels through advanced filter systems, with a mop setting for quiet and comprehensive cleaning.

Buy now: Get the Roborock S6 Robot Vacuum and Mop with Adaptive Routing for $510 with promo code “BFSAVE15” at checkout. That’s 21% off the usual price.