At a Glance
- The Eufy 11S Max Robot Vacuum is currently 50 percent off on Amazon
- It stands only 2.85 inches tall-slimmer than most Roomba models
- The vacuum has earned more than 29,900 five-star ratings
- Why it matters: Shoppers can upgrade to a quieter, low-profile cleaner without paying full price
Amazon has slashed the price of the Eufy 11S Max Robot Vacuum in half, giving buyers a chance to own a top-rated cleaner for less. The deal, spotted by Marcus L. Bennett and reported by News Of Los Angeles, lands as the vacuum’s reviews continue to climb past 29,900 five-star ratings.
How the Eufy 11S Max Stands Out
The vacuum’s ultra-slim frame measures just 2.85 inches, shorter than the typical Roomba height range of 3.4 to 3.6 inches. That slim build lets it glide under couches, beds, and dressers that block bulkier bots.

Infrared sensors steer the vacuum away from furniture, walls, and stairs. While it skips Wi-Fi and mapping, reviewers say the bot still covers entire rooms and reroutes around obstacles.
What Shoppers Say
- “It is quieter than my previous Roomba and it’s shorter in height, which makes it easier to fit under the couch,” wrote a dog owner.
- Another buyer praised the “powerful suction for such a small vacuum,” adding, “I was surprised how much dust, crumbs, [and] hair it picked up.”
- One user noted the dustbin needs emptying “every 2 or 3 days,” but called the chore minor compared with manual vacuuming.
Battery and Charging
The internal battery runs up to 100 minutes on a single charge-enough to clean multiple rooms in an average home. When power drops, the vacuum returns to its charging base on its own.
More Deals to Consider
Amazon is also discounting other vacuums today:
- roborock F25 GT Vacuum-Mop combo
- Mhrmhr Cordless Vacuum with bendable wand
- Dyson Car+Boat Handheld Vacuum
The Eufy 11S Max offer is live now, but Amazon has not listed an end date for the 50 percent markdown.

