Robot vacuum deal: Record-low price on Lefant M330 Pro LiDAR

SAVE $230: Score the Lefant M330 Pro LiDAR Robot Vacuum and Mop for just $139.99 at Amazon — that’s 62% off and its lowest-ever price.

If you’ve been waiting for an excuse to let a robot take over the vacuuming and mopping duties, this Lefant M330 Pro deal might be the push you need.

As of July 30, Amazon has dropped the price of the Lefant M330 Pro LiDAR robot vacuum and mop to just $139.99, a massive 62% discount from its usual $369.99 price tag. According to camelcamelcamel, this is the lowest-ever price for this model.

What makes the M330 Pro worth grabbing is the dToF LiDAR navigation system that smartly scans your space, plans efficient routes, and avoids unnecessary passes — meaning faster, more thorough cleaning sessions. It’s also slim enough (95mm) to slip under furniture and has advanced PSD obstacle detection, so cords, toys, and even nighttime cleaning sessions won’t cause chaos.

This 2-in-1 vacuum and mop combo is pet-friendly, with a tangle-free suction port to keep hair from clogging and a roomy 450ml visible dustbin that lets you know exactly when to empty it. It intelligently detects carpets, avoiding them in mop mode while cranking up suction power in vacuum mode for a deeper clean.

You can also customise everything in the Lefant app, from no-go zones to cleaning schedules, and it’s fully compatible with Alexa, Google Assistant, and dual-band WiFi for hands-free control. With up to 150 minutes of runtime, it can tackle large areas on a single charge.

At just under $140, this is one of those rare times when smart, LiDAR-powered cleaning tech slips into budget-friendly territory. But like all Amazon flash deals, this one won’t stick around forever — grab it now before it climbs back to full price.

For more picks, check out Mashable’s guide to the best tested robot vacuums or our list of the best vacuum cleaners in 2025, which includes cordless stick options too.