The best robot vacuums at a checked price under $300.
Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Best Robot Vacuums Under $300: Vacuum only (No Mop)
- iRobot Roomba 105 Vac + AutoEmpty#1 of 1Full review
A budget self-emptying LiDAR vacuum for hard floors and low carpet in homes without pets; its poor pet hair score rules it out for shedding animals.
Amazon $279$27982%Self-emptyLiDAR4.1 in
Best Robot Vacuums Under $300: Vacuum and mop
- Roborock Q7 M5+#1 of 2Full review
For budget buyers who mostly want hands-off vacuuming with a self-empty dock and LiDAR mapping.
Amazon $249.98$249.9875%Self-emptyLiDAR3.9 in - Roborock Q7 L5#2 of 2Full review
For small, hard-floored homes on a tight budget that want LiDAR mapping; pet owners and carpeted homes should look elsewhere.
Amazon $249.99$249.9980%Charging onlyLiDAR3.9 in
