iRobot Roomba j9+ Self-Emptying Robot Vacuum sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

• OUR BEST PICKUP PERFORMANCE. The super-powered Roomba j9+ sucks up dust & debris better than any other robot vacuum plus has 100% stronger suction* so you can focus on…not cleaning. *Compared to Roomba Combo i Series robots
• AGGREGATES INSIGHTS FROM PAST CLEANING JOBS TO AUTOMATICALLY ADAPT YOUR NEXT DEEP CLEAN. ​Dirt Detective, powered by iRobot OS, learns from past cleaning missions to automatically prioritize dirtier rooms and adjust settings like suction, scrubbing and cleaning passes.​