Amazon has the eufy BoostIQ RoboVac 11S robot vacuum on sale right now for just $179. That is down from $229, and brings it down to its all-time lowest price, which is a really great price for a decent robot vacuum that also works with Amazon Alexa.
The RoboVac 11S is the latest robot vacuum from Anker's eufy division. This is a slimmer model, so that it is able to fit under more furniture and such, without needing to move furniture for it to actually clean your home. The RoboVac 11S does also have BoostIQ here, which is going to be able to get up as much dirt as possible, with better suction here. This is good for those that have pets that might be allergic to them, as it will be able to get up all of the pet hair in your home, and keep it nice and clean. There is a pretty large container included to collect dirt, so you won't need to empty it as much. Of course, the RoboVac 11S is going to work with Amazon Alexa, so you can use your voice to control the robot vacuum, which is a pretty cool feature here, as you won't need to use the app. Though the app can set up a schedule for the RoboVac 11S to clean at specified times each day.
This item is also eligible for Amazon Prime's free shipping. Which includes free two-day shipping, and pretty cheap (usually $3.99) next-day shipping if you need it extra fast. If you are not an Amazon Prime member yet, you can sign up for a free trial of Amazon Prime. You'll get 30 days free (if you're a student, you get 6 months), and then it's $119/year (or $59/year for students). Prime members do get a whole lot more than just free shipping though, so be sure to check out the full benefits.