The 3-in-1 Eufy E20 is the best Black Friday robot vacuum deal we’ve seen

Singly function robot vacuums are boring: this one can turn into a cordless stick, too - and it's going cheap for Black Friday
Written By
Published on 28 November 2025
  • This robot vacuum offers the best value we’ve seen this Black Friday because you’re getting a robot and a cordless stick for one very low price
  • It’s now £250: this is the lowest we’ve seen it, although it was £280 in September
  • You might expect cleaning performance to be compromised, but we were very impressed with it in our tests

If you’re looking for a great deal on a robot vacuum this Black Friday, stop your search right now because the Eufy E20 – one of the best robot vacuums we’ve reviewed this year – is now at its lowest price ever.

It’s currently £250, which is only £30 or so cheaper than it was at the start of September but that’s no reason not to give it due consideration, especially given this vacuum only launched in February 2025 at £599.

And you’re getting a LOT of robot for your money, too. Not only can the Eufy E20 vacuum empty itself once it’s finished cleaning, it can also be converted into a cordless stick or a handheld vacuum so you can also use it to clean the parts of your home a robot can’t usually reach – the stairs, the tops of cupboards, or even the boot of your car.

This is arguably a more useful secondary function than mopping, which the more exotic robot vacuums are increasingly arriving with – especially when you think that you probably need both types of vacuum to tackle the whole home.

eufy Robot Vacuum 3-in-1 E20

eufy Robot Vacuum 3-in-1 E20

Self Emptying Up to 75 days, Max 30,000 Pa Powerful Suction, Stick and Handheld Vacuum Cleaner Combo, Smart Obstacle Avoidance, Pro-Detangle, Perfect for Carpet, Stairs

£249.00

Check Price

It works very simply: the handheld vacuum unit docks into the top of the robot, powering it as it does its rounds, then when you need it for a smaller cleaning job, you pull it off, and then connect it to a floor head or one of the many specialist attachments provided in the box.

It isn’t, if we’re honest, the most capable robot vacuum you can buy. Nor is the very best cordless stick. But it performs better than you might expect it to, and the specifications are fully up to snuff. For instance, you get LiDAR navigation for quick and reliable initial mapping, and the suction is an impressive 8,000pa in robot mode and up to 30,000pa in cordless stick mode.

In our cleaning tests, it performed well, both as a robot and a cordless stick, and our reviewer called it “a bit of a bargain”. The only thing you’re missing out on is anti-tangle – but having to cut away a bit of hair from the brush roller from time to time is hardly a massive chore.

In short, the Eufy E20 3-in-1 is a bit of a unicorn: it’s cheaper than most regular robots, cleans as well as most and you get cordless stick vacuum capabilities as a bonus.

If this deal doesn’t tickle your fancy (how could it not?), though, head on over to our main Black Friday deals page, where you’ll find curated deals on everything from coffee machines to mattresses, TVs and headphones.

eufy Robot Vacuum 3-in-1 E20

eufy Robot Vacuum 3-in-1 E20

Self Emptying Up to 75 days, Max 30,000 Pa Powerful Suction, Stick and Handheld Vacuum Cleaner Combo, Smart Obstacle Avoidance, Pro-Detangle, Perfect for Carpet, Stairs

£249.00

Check Price

Written By

Head of reviews at Expert Reviews, Jon has been testing and writing about products since before most of you were born (well, only if you were born after 1996). In that time he’s tested and reviewed hundreds of laptops, PCs, smartphones, vacuum cleaners, coffee machines, doorbells, cameras and more. He’s worked on websites since the early days of tech, writing game reviews for AOL and hardware reviews for PC Pro, Computer Buyer and other print publications. He’s also had work published in Trusted Reviews, Computing Which? and The Observer. And yet, even after so many years in the industry, there’s still nothing more he loves than getting to grips with a new product and putting it through its paces.

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