LIVE NOW — Prime Day 2026 is live through June 26.
Robot vacuum deals are dropping in the three daily Today’s Big Deals windows at 12:00 a.m., 8:00 a.m., and 1:00 p.m. Pacific. The deepest discounts go fast — set price alerts in the Amazon app for any model on this list.
Prime Day 2026 runs June 23 to 26, and robot vacuums are seeing some of the deepest household-appliance discounts of the entire event. Amazon has confirmed up to 40% off Dyson, iRobot, and Bissell — plus the Bissell Little Green Machine in an Amazon-exclusive Coastal Clean colorway is one of the named Today’s Big Deals. Here is what to set price alerts on under $300, under $500, and at the premium tier.
The confirmed robot vacuum deal tiers
| Tier | Brands | Discount range |
|---|---|---|
| Premium | Dyson, iRobot Roomba j-series and s-series | Up to 40% off |
| Mid-range | iRobot Roomba i-series, Roborock, Eufy | Up to 35-40% off |
| Budget | iRobot Roomba 600-series, Eufy basic, Lefant | Up to 30-40% off |
| Carpet cleaners | Bissell Little Green, Bissell Crosswave | Up to 40% off (with Coastal Clean exclusive) |
Best robot vacuums under $300 during Prime Day
The under-$300 tier is where the deepest discount percentages tend to land — older-generation iRobot Roomba models and current-generation Eufy and Lefant models drop into this range. For most households with hardwood plus area rugs, the under-$300 tier is the right buying tier — paying more for the premium models only makes sense if you have heavy carpeting, pet hair, or a specific feature need (smart mapping, self-emptying base, mop hybrid).
- iRobot Roomba 600-series on Amazon – the workhorse budget Roomba
- Eufy RoboVac on Amazon – quiet, slim, reliable
- Lefant robot vacuums on Amazon – the budget under-$200 option
- Browse all robot vacuums under $300 on Amazon
Best robot vacuums under $500 during Prime Day
The under-$500 tier opens up smart mapping (the robot remembers your home’s layout), better suction, and starter self-emptying bases. iRobot Roomba i-series and Roborock S-series live here at Prime Day pricing. This is the sweet spot for most households: real upgrade over the budget tier without paying premium-tier markup.
- iRobot Roomba i-series on Amazon
- Roborock S-series with mop on Amazon
- Eufy X-series robot vacuums on Amazon
- Self-emptying robot vacuums under $500 on Amazon
Premium robot vacuums (Dyson, Roomba s-series, Roborock flagship)
Dyson’s 360 Vis Nav is on the Prime Day deal list at up to 40% off. The premium tier is worth the markup if you have heavy pet shedding, lots of carpet, or want a “set it and forget it” self-emptying base with mop functionality. iRobot Roomba s-series, Roborock flagship S8 Pro Ultra, and Dyson 360 Vis Nav are the leaders at this tier.
- Dyson 360 Vis Nav on Amazon
- iRobot Roomba s9+ on Amazon
- Roborock S8 Pro Ultra on Amazon
- Eufy X10 Pro Omni on Amazon
Carpet cleaners and the Bissell Coastal Clean exclusive
Amazon has named the Bissell Little Green Machine portable carpet and upholstery cleaner in a new Amazon-exclusive Coastal Clean colorway as one of the Prime Day 2026 named Today’s Big Deals. The Little Green is the workhorse for cleaning car seats, upholstery, stain emergencies, and pet messes — different category than a robot vacuum but a complementary household tool, and the under-$130 pricing during Prime Day is exceptional.
What to look for during the four-day event
- Today’s Big Deals drops at 12 a.m., 8 a.m., and 1 p.m. Pacific time — the deepest single-day discounts hit at these moments and sell out within hours. The Dyson 360 Vis Nav and Bissell Coastal Clean exclusive are likely to be in one of these drops.
- Check price history before clicking buy. “Up to 40% off” doesn’t always beat the 90-day low — verify with the Amazon app’s price-history feature.
- Bundle accessories — replacement brushes, filter packs, and dust bags often see additional discounts when added to the same order.
- If you have a Prime Visa — that’s 10% back on select Prime Day deals stacked on top of the discount. On a $500+ robot vacuum that’s a meaningful extra $50.
Best buying tier for your specific household
If you have hardwood floors with a few area rugs — under-$300 tier is the right buy. Anything more is over-spec.
If you have full carpet, no pets — under-$500 tier with smart mapping.
If you have pets that shed heavily — premium tier with self-emptying base. The hair volume justifies the markup.
If you have a mix of hard floors and carpet, plus want mop functionality — Roborock S8 Pro Ultra or Eufy X10 Pro Omni at premium-tier Prime Day pricing.
Deal information based on Amazon’s official Prime Day 2026 preview. Specific item prices and inventory subject to change during the event. Prime membership required for member-exclusive deals.
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