Good Deal 60% confidence
costco.com · Costco
Costco Roomba Max 777z Robot Vacuum and Mop $639.99
$639.99 $831.99 ↓23%
Good deal at $639.99 for what you get. Since it is a vacuum, Costco has their satisfaction guarantee past the 90 days of most electronics. https://www.costco.com/p/-/irobot...4201042962
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Price History
90-day price tracking across retailers
Price History
90 daysCurrent
$639.99
Lowest
$607.99
Highest
$915.19
Current
$639.99
90d Low
$607.99
90d High
$915.19
Community Verdict
10 reviews60% recommend
Best for
Deal hunters & bargain seekers
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Limited time offer
Pro tip
Extended return policy and warranty through Costco
Community-sourced deal with moderate approval. Verified available at costco.com.
Discussion
0Trust Score
Moderate 70
Historic low price No
Authorized seller Verified
Honest pricing Verified
Current model Current
True Cost
No surprisesBase price $639.99
Shipping Free
Total $639.99
Deal Info
Retailer costco.com
Brand Costco
Category Home & Garden
Posted 10/4/2026
home & gardencostco