DEALS · OCT 6, 2026
Prime Big Deal Days cut Roborock, Roomba and Eufy robots up to 55%
Amazon's October 6 to 7 sale took entry and midrange robot vacuums to roughly half price. The event is over, but it sets a price floor to watch.
By Riley Hart · 3 sources linked below
If you missed the sale, these prices show what to wait for before Black Friday: about half off list on entry and midrange robots. The discounted models are budget and midrange lines, not the flagships on our floor rankings, so compare features before chasing the lowest number.
Amazon ran Prime Big Deal Days on October 6 and 7, 2026, with prices limited to Prime members. Popular Science reports the sale ended at 11:59 p.m. Pacific on October 7.
The deepest robot vacuum cuts came on Roborock's entry models. The Roborock Q10 S5+ dropped to $249.99 from $549.99, and NBC News listed the Roborock Q7 M5+ at $199.99, down from $359.99.
Midrange robots with mop docks also fell. Popular Science listed the 2026 Roborock Qrevo S Pro at $384.99, down from $699.99, and the iRobot Roomba 415X Combo at $398.99, down from $799.99. The eufy C28 dropped to $429.99 from $799.99, and NBC News listed the Eufy E25 at $569.96, down from $999.99.
NBC News also noted an Ecovacs Deebot T90 Pro Omni deal at 38% off, without listing the final price. Both outlets said prices were checked on October 7 and may have changed since.
These were Amazon list prices compared with the sale price. A high list price can make a percentage look bigger than the real drop from typical street prices. Early deals started before the event: NBC News flagged the Eufy E25 price on October 1 and labeled it the lowest it had seen.
Popular Science said only three Roomba 415X units were left on the evening of October 7, a sign that some deals sold out before the sale ended. Other retailers ran their own events, with NBC News listing Target and Walmart robot vacuum sales of up to 30% and 20% off without model prices.
None of the discounted models are on our floor rankings. Robotsforthat lists the Roborock Qrevo Curv 2 Flow at $699.99 and the Roomba Max 775 Combo at $799.99. Our deals page tracks current prices.