The Eufy RoboVac 30C is on sale on the Eufy site for £152.99, down from £249.99 – that’s a whopping £97 off. Use the code WSRV30CUK3 at the checkout to get the deal. 

The same deal is available in the Amazon Prime sale. You can see the full selection of discounted robot vacuum cleaners on the Amazon site.

The RoboVac 30C is a connected device. You can control it via an app but it’s also Alexa and Google Assistant compatible, so if you prefer, you can use voice commands to set your little robo-cleaner to do your bidding.  

It has some fab features. When its charge depletes, it will return to its base for more juice. Its large wheels allow it to roll over carpet edges and door ledges to continue its cleaning mission. And the device can be left to its – shall we say – own devices, as it has drop-sensing technology to help it avoid daring plunges down the stairs.

At 55dB, it’s one of the quieter models available (for reference, that’s about as noisy as your fridge). It's also among the slimmest, at only 2.85 inches high, giving it a decent shot at getting under your furniture - so you don’t have to.

There's an even bigger discount from Eufy on the RoboVac 30, which is discounted by £110. It's now £149.99, down from £259.99, with the code WSRV30UK.      

There are also deals on the RoboVac 11S Max, which is down to £125.99 from £189.99 (a saving of £64), if you use the discount code WSRV11SMUK. The Robovac 11S is down to £125.99 from £189.99 (that’s also £64 off) with the code WSRV11SUK3.

To see the full list of Eufy deals, visit the site.

To find out more about Prime Day, check out our guide. And we've got all you need to know about the Amazon Prime service, including how to get a free trial. Most importantly, to see all of the best deals available now, check out our big deals round-up.