Robot vacuums have gone from novelty to ubiquity, and for a reason. They're so useful, people are hacking theirs to fly in order to keep more than one floor clean. Fortunately, though, Cybovac is running a sale to make it easy to put a little cleaning buddy on every floor in the house.

Cybovac E30 Robot Vacuum Cleaner

Pictured above, the E30 offers 150 minutes of continuous cleaning time, anti-collision sensors, and intense cleaning power to corral every last dust bunny. Plus, the robo vac will automatically return to its charging base when its battery runs low. With its intuitive operation and 4.7 out of 5 stars on Amazon, it's easy to see why the E30 is a fan favorite.

Get the Cybovac E30 Robot Vacuum Cleaner for $199 (reg. $249), a savings of 20%.

Cybovac E31 Robot Vacuum Cleaner

As an Amazon's Choice product at 5 out of 5 stars, the E31 has everything that made the E30 a hit, adding a mopping function and upgraded navigation system to let it transition from floor to rug and keep cleaning. Simply fill it with up to 300ml of water when mopping day comes.

Get the Cybovac E31 Robot Vacuum Cleaner for $249.99 (reg. $279), a savings of 10%.

Kyvol Cybovac D3 Robot Vacuum Cleaner

The D3 offers two hours of operation with three different cleaning modes and automatic drop detection to keep it safe and your space clean. It may not be as robust as the other options on this list, but it's perfect for smaller spaces and apartments.

Get the Kyvol Cybovac D3 Robot Vacuum Cleaner for $139.99 (reg. $179), a savings of 22%.

Kyvol Cybovac S31 Smart Laser 2-in-1 Robot Vacuum

Lasers, as we all know, vastly improve anything, and the S31 pairs laser scanning tools with a strong motor that's able to pull up even the most vacuum-resistant pet hair. It even remembers where it left off if it has to recharge in the middle of a clean. To top it all off, the S31 can hold dust and debris for up to 60 days, so you don't even have to clean it often.

Get the Kyvol Cybovac S31 Smart Laser 2-in-1 Robot Vacuum for $429.99 (reg. $499), a savings of 13%.

Kyvol Cybovac D6 2-in-1 Robot Vacuum & Mop

For big homes with lots of space to cover, the D6 offers the strongest suction, mopping, and two and a half hours of run time. That extra horsepower doesn't go to waste, though; the D6 intelligently knows when it comes in contact with carpeted surfaces and automatically boosts its suction target deeply-entrenched dust.

Get the Kyvol Cybovac D6 2-in-1 Robot Vacuum & Mop for $254.99 (reg. $299), a savings of 14%.

Prices subject to change.

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