This vacuum is sold out at other retailers, but you can still find it directly on Shark's site for its best price during Cyber Monday.

Shark AI Ultra robot vacuum with self-emptying base for $300 ($300 off): A version of one of our top picks, this Shark robot vacuum cleans both carpet and hard flooring well, has an easy-to-use app, a self-cleaning brushroll and a bagless self-emptying base that can hold up to 60 days worth of debris before you need to empty it.

Thankfully, we’ve spotted lots of Cyber Monday vacuum deals on all sorts of models—from upright to robotic to hardwood-specific to pet-friendly—many of which we’ve written about before and have tested in our own homes.