Lowest Price Today
iRobot
iRobot Roomba j7+ Self-Emptying Robot Vacuum
Live prices from Costco · updated now
CostcoLowest Price
Free ship.$399.99
Amazon
Free ship.$429.99
iRobot
Free ship.$499.99
$399.99$649.99
Save 38% · $250.00 offBudget Guide
Prices updated today
Best Robot Vacuum Under $500
Looking for a great Robot Vacuum without breaking the bank? We've ranked every option under $500 by value — combining lowest price, user ratings, and real-world performance scores. All prices are live and updated daily.
Lowest price:$399.99
Avg:$419.99
Fair PriceStable30+
Retailers
3
Products
$770
Avg savings
Price drop alert: Set your target price and we'll email you the moment a deal hits your budget.
Current Price Data — iRobot Roomba j7+ Self-Emptying Robot Vacuum
Updated 11 days ago
Current Lowest Price
$399.99
at Costco
Average Price
$419.99
90-day average
Buy Timing Score
Fair Price
CheepoDeals analysis
Price Trend
Stable
Prices update frequently. Check before you buy.
Prices update frequently. Check before you buy.
Best Robot Vacuum Under $500
Shark
Shark IQ Robot Vacuum — Self-Empty, IQ Nav
Live prices from Costco · updated now
CostcoLowest Price
Free ship.$399.99
Amazon
Free ship.$429.99
iRobot
Free ship.$499.99
$399.99$399.99
Full Price Comparison Table
| Product | Amazon | Best Buy | Walmart | Costco | Lowest |
|---|---|---|---|---|---|
iRobot Roomba j7+ Self-Emptying Robot Vacuum 4.5 (21,800) | $449.99Free ship. | $499.99Free ship. | — | $429.99Free ship.Best | $429.99-34% |
Roborock S8 Pro Ultra Robot Vacuum & Mop 4.7 (8,200) | $999.99Free ship.Best | $1099.99Free ship. | — | — | $999.99-29% |
Shark IQ Robot Vacuum — Self-Empty, IQ Nav 4.4 (34,200) | $279.99Free ship. | $299.99Free ship. | $249.99Free ship.Best | — | $249.99-38% |
Prices updated in real-time. Shipping costs may vary. Click "View Deal" for the latest price.
Is It Worth Buying Robot Vacuum Under $500?
What is the current lowest price for Robot Vacuum?
The current lowest price for Robot Vacuum is $399.99 at Costco. CheepoDeals updates prices every 30 minutes.
What is the average price for Robot Vacuum?
The average 90-day price for Robot Vacuum is $419.99. This helps you identify genuine deals vs fake markdowns.
Is now a good time to buy Robot Vacuum?
The price is fair — close to the 90-day average. If you need it now, it is not overpriced.
Where can I find the cheapest Robot Vacuum?
Right here — CheepoDeals ranks Robot Vacuum offers from lowest to highest total cost including shipping across 500+ retailers.
Do the prices include shipping?
Yes. Every listing on CheepoDeals is ranked by total price — item price plus any shipping fees. A cheaper sticker price with expensive shipping is ranked below a true lower total cost.
How to Get the Best Robot Vacuum Deal
1
Self-emptying base stations add $100–$200 to the cost but are worth it if you vacuum frequently.
2
LiDAR mapping (Roborock, Shark IQ) is far superior to camera-based navigation for complex floor plans.
3
Check the dustbin size — smaller bins need emptying after every run in pet-hair households.
4
Mid-range picks ($250–$400): Shark IQ and Eufy RoboVac offer the best value in their class.
Pro tip: Set a price alert
CheepoDeals tracks prices 24/7. Set your target price and we'll email you the moment it drops. Most users save an average of 18% more with price alerts vs buying immediately.
Frequently Asked Questions \u2014 Robot Vacuum
What is the best robot vacuum under $500?
The iRobot Roomba j7+ is the top pick under $500 for obstacle avoidance. The Shark IQ at $249–$299 is the best budget robot vacuum.
Is Roborock better than Roomba?
Roborock has better mapping and mopping capabilities at a lower price. Roomba leads in obstacle avoidance (PrecisionVision). Choose based on your priority.
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