Roborock QRT78 Robot Vacuum & Mop with Multifunction Dock, 10,000Pa Suction, Auto Mop Washing, Self-Emptying & Refill
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The latest recorded price is $399.99. This matches our lowest recorded price of $399.99 on October 14, 2026.
Typical (median) recorded price over the last 90 days: $399.99. We recorded 11 price changes across 97 recorded observations.
Hover or tap to inspect a price. Steps connect recorded observations; prices between checks may differ. Dates are UTC.
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Suggestions use this listing’s recorded history, not a prediction of future prices.
More price details
Recent price changes
10 of 11 recorded changes| When (UTC) | Price (USD) | Change |
|---|---|---|
| $399.99 | ▼ $150.00 (−27.3%) | |
| $549.99 | ▲ $150.00 (+37.5%) | |
| $399.99 | ▼ $30.00 (−7.0%) | |
| $429.99 | ▼ $120.00 (−21.8%) | |
| $549.99 | ▲ $120.00 (+27.9%) | |
| $429.99 | ▼ $120.00 (−21.8%) | |
| $549.99 | ▲ $120.00 (+27.9%) | |
| $429.99 | ▼ $120.00 (−21.8%) | |
| $549.99 | ▲ $150.00 (+37.5%) | |
| $399.99 | ▼ $150.00 (−27.3%) |
View recent observations (30 of 97)
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| $399.99 | Unchanged | |
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| $399.99 | Unchanged |
Price questions
What is the lowest price for Roborock QRT78 Robot Vacuum & Mop with Multifunction Dock, 10,000Pa Suction, Auto Mop Washing, Self-Emptying & Refill at Sam's Club?
The lowest price we have recorded for Roborock QRT78 Robot Vacuum & Mop with Multifunction Dock, 10,000Pa Suction, Auto Mop Washing, Self-Emptying & Refill at Sam's Club is $399.99 on October 14, 2026. The latest recorded price is $399.99.
Is $399.99 a good price for Roborock QRT78 Robot Vacuum & Mop with Multifunction Dock, 10,000Pa Suction, Auto Mop Washing, Self-Emptying & Refill?
Yes — $399.99 is within 3% of the 90-day low of $399.99.
How many price changes have been recorded for Roborock QRT78 Robot Vacuum & Mop with Multifunction Dock, 10,000Pa Suction, Auto Mop Washing, Self-Emptying & Refill?
The price of Roborock QRT78 Robot Vacuum & Mop with Multifunction Dock, 10,000Pa Suction, Auto Mop Washing, Self-Emptying & Refill at Sam's Club changed 11 times across 97 recorded observations since April 12, 2026.
Should I wait for a lower price on Roborock QRT78 Robot Vacuum & Mop with Multifunction Dock, 10,000Pa Suction, Auto Mop Washing, Self-Emptying & Refill?
Past price history cannot predict the next drop. Our lowest recorded price is $399.99; the latest recorded price is $399.99. Set a target-price alert if you prefer to wait for a lower price.
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