Roombas are extra virtually priced now than they’ve been in years. And that’s earlier than reductions — throughout Prime Huge Deal Days, many 2025 Roombas are already as much as 44% off at Amazon for Prime Huge Deal Days, making this an ideal 12 months to speculate.
October Prime Day (formally beginning Tuesday, Oct. 7) is now the second Prime occasion we have skilled after iRobot’s epiphany in March 2025. For years earlier than that, Roombas had been merely means too costly for their very own good. The opposite high robotic vacuums on the market had been providing the identical options, like good mapping and small impediment avoidance, at a lot decrease costs. However that every one modified when iRobot launched a fleet of latest Roombas that saved those self same core robotic vacuum options at extra reasonable costs.
Finest October Prime Day offers on Roombas

However we nonetheless like to see them get even cheaper throughout an Amazon sale occasion. You may squeeze a lot extra out of some hundred bucks when Roomba purchasing now than you would just a few years in the past. Again within the day, the sale value for a mopping Roomba that might self-wash its mopping pads was $999 — now, that type of mopping Roomba is lower than $500. There’s even a Roomba with good mapping on sale for $149.99 that wasn’t current throughout Prime Day in July. The outdated low-cost Roombas did not do far more than bump round aimlessly, they usually barely ever dipped beneath $200. With this intel in thoughts, be at liberty to rule out any i Collection or Important Collection Roombas — they are not bangs in your buck just like the others on this record.
I am maintaining observe of the most effective Roomba offers at Amazon for Prime Huge Deal Days beneath. However for comparability’s sake, skim over my information on how to decide on a robotic vacuum, then take a peek on the different nice Prime Huge Deal Days robotic vacuum offers that I am eyeing.
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Notice: Any deal marked with a 🔥 has dropped to a record-low value at Amazon.
Finest finances Roomba deal throughout October Prime Day
Why we prefer it
I wasn’t bought on the concept of getting a Roomba as your budget-friendly robotic vacuum till this 12 months. The older entry-level Roombas, just like the Roomba 694 and Important collection, utterly skipped good mapping — a function that may make or break your robotic vacuum expertise. However now, a number of finances Roombas beneath $200 can bear in mind a map of your property and clear particular rooms or zones on command. I am highlighting the Roomba 104 Combo right here, which is almost equivalent to the Roomba Combo 105 that I examined at residence.

The Roomba 105 cleansing my bed room ground.
Credit score: Leah Stodart / Mashable
The Roomba 104 sweeps with 7,000 Pa of suction energy, which is definitely a fairly commendable quantity in comparison with the 5,500 Pa seen on many low-cost Roborock fashions. Not solely is that this a robotic vacuum and mop combo, however its good mapping capabilities assist it to acknowledge carpet and hold it dry when mopping.
Up till the most recent spherical of Roombas that hit the scene in spring 2025, I would typically actively advise towards getting a Roomba. They did not even have good mapping, whereas the entry-level Shark robotic vacuums did — typically at a cheaper price level than a budget Roombas. However after testing the brand new base-tier Roomba 105, I can lastly give iRobot credit score for really placing effort into an affordable Roomba. The Roomba 104 Combo featured right here is almost equivalent to the 105, but in addition mops.
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