The roborock Qrevo CurvX robot vacuum and mop is $750, down from $1,500. It's the best-ever price we've seen for this model. It stands just over 3" tall, letting it clean under sofas and cabinets that taller robot vacuums can't reach, and its chassis can lift to clear obstacles like thresholds and furniture legs. The dock handles maintenance automatically, washing mop pads with 176°F hot water and drying them with warm air between cleanings. Buy Now at Amazon

Handles daily sweeping and mopping on hard floors and low-pile carpet without you lifting a finger, a solid pick if you're easing into robot vacuums without spending top dollar. At $120, that's $80 off the $200 list price via coupon code "9SX7MI42" for Prime members.  Buy Now at Amazon

Target has discounted a wide range of vacuums and floor care machines, from handheld and stick vacuums to robot vacuum-and-mop combos to help you cut down on time spent cleaning. One of the most notable offers is the eufy Omni E25 robot vacuum and mop combo for $647.99 - that's 46% off its regular $1,199.99 price. Smaller picks like the BISSELL Little Green Max spot cleaner are $99.99, down from $149.99. Shop Now at Target

eBay's September Sale vacuum deals section is largely stocked with certified refurbished models from brands like Dyson, Shark, iRobot, Tineco, and Roborock, with savings up to 50% off. A refurbished Dyson V8 Origin Extra cordless vacuum is listed at $170, down from $420, while higher-end robot vacuum and mop combos from Roborock and Dreame run past $500. The mix spans corded and cordless sticks, uprights, and robotic vacuums for a range of budgets. Refurbs come with 1- or 2-year Allstate warranties. Shop Now at eBay

Target has discounted a wide range of vacuums and carpet cleaners from brands like BISSELL, Shark, Dyson, and Roborock. Deals span budget handheld vacuums under $50 up to the Roborock Qrevo Curv 2 robot vacuum at $899.99, down from $999.99. We've pictured the Bissell CleanView Compact Upright Vacuum for $59.99 ($10 off). Shipping is free.  Shop Now at Target

Wayfair has the Roborock Q10 X5+ Robot Vacuum and Mop marked down to $320, a savings of $180. Plus, sign up for Wayfair emails and receive an extra 10% off your purchase. Free shipping applies to orders of $35 or more. No coupon or promo code is needed for this discount. This offer is valid through December 31, 2026. Buy Now at Wayfair

HSN is taking up to 50% off vacuum cleaners, robot vacuums, steam mops, carpet cleaners, sweepers, floor steamers, and floor-care accessories from brands like Shark, BISSELL, iRobot, Wagner, Eureka, and more. Deals include the Shark 2-in-1 Ultra-Light Corded Stick Vacuum for $119.99 (down from $199.99), the Dreamvac UV Sanitizing Handheld Vacuum for $69.99 (down from $129.99), and the iRobot Roomba 105 Vac Robot Vacuum for $149.99 (pictured, down from $299.99). Plus, get free shipping. Shop Now at HSN

Covers the basics for small rooms or bedrooms where you want cleaner air without a bulky unit, and at $36, it's half off the $72 list price. Buy Now at Walmart

Bedrooms or offices benefit most from the 6L tank, which can run for extended stretches without refilling, and the top-fill design means you won't have to flip the whole unit under a faucet. At $40.99, that's $59 off the $99.99 list price. Buy Now at Walmart

Keeping larger rooms from drying out over a full day without constant refills is the main draw of a 2.2L tank, making this a reasonable pick for bedrooms or offices. It's $12.34 off the $30 list price at Walmart, putting it at $17.65. Buy Now at Walmart

Basement and crawlspace owners dealing with persistent moisture will get the most use out of the 80-pint capacity, which handles larger spaces without constant tank emptying. At $170.99, that's $167.99 (50%) off the $338.98 list price. Buy Now at Walmart

Keeping larger rooms comfortably humidified without constant refills is the main draw of this 9L tank, so it suits bedrooms or offices where you don't want to top it off every few hours. At $69.99, that's $88.99 (56%) off the $158.98 list price. Buy Now at Walmart

Owning a spare mainboard makes sense if your 360 S7 or S5 has started acting up and a professional repair quote has you considering just replacing the whole unit instead. It's a practical fix for anyone comfortable with basic DIY electronics work who wants to get a few more years out of a vacuum they already know and like. Buy Now at Newegg

Cold tile floors become a non-issue with this kit, which covers up to 80 square feet and pairs with a WiFi thermostat so you can schedule warm-up times from your phone before you even step out of bed. It's a practical upgrade for bathrooms or kitchens where you're standing on hard flooring regularly. Buy Now at Amazon

Daily sweeping and mopping get handled automatically, and the self-emptying station means you're not stuck emptying the bin every other day, which suits anyone who wants to mostly ignore vacuuming altogether. At $256.49, that's roughly 74% off the $999.99 list price. Buy Now at Amazon

Anyone dealing with allergies or pet dander benefits from the HEPA filtration here, and the WiFi connectivity lets you control it remotely or set schedules from your phone. It's $35 off the $130 list price, putting it at $95. Buy Now at Amazon

Stocking up on replacement parts keeps your robot vacuum running at full suction instead of struggling with worn brushes and clogged filters, and right now this kit is $6.60 off the $33 list price. Buy Now at Amazon

Daily upkeep on hard floors and carpet gets easier with a unit that empties its own bin, cutting down how often you need to touch it; at $260, that's $640 off the $900 list price. Buy Now at Amazon

Dust, pollen, and pet dander sufferers get the most out of this one, since the UltraHEPA filter is rated to capture particles far smaller than standard HEPA units catch, and right now it's $40 off the $469 list price. Buy Now at Amazon

Worth keeping on hand if your Roborock S50, S51, S55, or S65 has suddenly stopped mapping or charging correctly, since a faulty motherboard is a common culprit once troubleshooting the basics doesn't fix it. It's a budget-friendly fix for owners who want to keep an older unit running instead of replacing the whole vacuum. Buy Now at Newegg