In just 24 hours of Prime Day, Amazon has seen a whirlwind of deals especially for home tech. If you’re looking for a robot vacuum that also mops and doesn’t break the bank, the search can be tough as most models still hover around $500 or more.

Roombas are on sale at Amazon ahead of Prime Day, with mopping Roombas starting at $219.99. See the best Roomba deals up to 54% off.

As for its mopping function: You should swap out its dustbin tank for a water-filled one and it’ll gyrate its scrub pad against hard surfaces. There’s three options for mopping levels, and when you’re all done, you can toss the scrub pad into the washer to keep it clean.

The AutoWash dock is a revolutionizer and offers up to 75 days of self-emptying and four weeks of mopping and pad washing with zero involvement. The dock is continuously rinsing and drying the mop pads so you receive a sanitary clean, day after day. This way, you can enjoy a spick-and-span home for weeks at a stretch without lifting a finger.

The iRobot Roomba Combo 2 features a four-stage cleaning system and can hold up to 60 days of dirt in its self-enclosed bag, now available for just $235.