Best robot vacuum deal: Save $400 on Shark Matrix Plus

SAVE $400: As of Sept. 22, the Shark Matrix Plus robot vacuum is on sale for $349.99 at Amazon. That's a 53% discount on the list price.

Robot vacuums have come a long way since their inception many years ago. We were once impressed that they could move on their own, but now they respond to voice activation, pick up hair, self-clean, and the best even mop your floors. If you're looking for a model with this level of impressiveness, look no further than the Shark Matrix Plus.

This model is as good as it gets, and a far cry from the robot vacuums of the past. It vacuums, it mops, it self-empties, and does so much more. And right now, you can get it on sale for more than half off at Amazon. As of Sept. 22, it is now priced at $349.99. That's $400 off, and the lowest-ever price.

One of the standout features of this model is the sonic mopping, promising to clean hard floors 100 times per minute. And if that still isn't enough for any deep mess, initiate the "matrix mop" for 50% better cleaning, as well as targeted stain removal.

This vacuum cleans in a precision matrix grid. If you have pets, it'll more than impress. It has a self-cleaning brushroll, so the vacuum will pick up pet hair and get rid of any stuck-on pet messes. No more pulling hairs out of the carpet.

But what really sets a robot vacuum apart from the rest is its maintenance, and this vacuum is about as easy as it gets. It holds up to 45 days of dirt, and the base is bagless, so you won't need to remember to buy vacuum bags. It also recharges itself, without being told. If it starts to run out during cleaning, it will recharge and then pick up the cleaning where it left off.

Get this great robot vacuum deal from Amazon now.