Prices updated 11 Nov 2026

Best Robot Vacuums Under £300

We compared 65 robot vacuums priced under £300 from 7 stores. Most cost around £190, and well-matched options start at £79.98. Lefant UK(ZYG), UK-eufy, Roborock Amazon and TP-Link have the most models in this price range. 22 are currently marked down. Prices come from each store's product feed and are refreshed every day.

65Compared
7Stores
£79.98From
22On sale
Amazon logoJoybuy logoIdeal World TV logoBack to the Office logoBoxed2me logoInStock logo
Compared across Amazon, Joybuy and Ideal World TV + 4 more

Top picks under £300

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Robot vacuums under £300

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Refreshed daily. Prices come straight from each store's product feed — last update 11 Nov 2026.

7 stores, one list. We mix stores so no single shop crowds out the rest.

Coupons on top. Look for the coupon tag on a deal to save even more at checkout.

Robot Vacuums under £300: FAQ

1
What is the cheapest robot vacuum under £300?
In today's comparison, well-matched robot vacuums start at £79.98 — for example "Lefant M310 Robot Vacuum Cleaner,4500Pa Suction,180 Min,7.9 cm Thin" at Amazon. Prices change daily, so check the store for the current price.
2
How much do robot vacuums under £300 usually cost?
The typical price of the robot vacuums in this list is about £190. 65 models from 7 stores are listed under £300.
3
Which stores sell robot vacuums under £300?
Amazon (37), Joybuy (17), Ideal World TV (4), Back to the Office (2), Boxed2me (2) and InStock (2) and 1 more stores — the number shows how many matching robot vacuums each store has.
4
Are any robot vacuums under £300 on sale?
Yes — 22 are marked down right now. The biggest markdown is 50% off "eufy Robot Vacuum Cleaner, C10, Self Emptying,8 Weeks Hands Free" at Amazon (£199). Use the "On sale" filter to see them all.
5
How often is this list updated?
Every day, after the stores' product feeds are refreshed. This list was last updated on 11 Nov 2026. Prices and stock can change at any time, so the store's own page is always the final word.

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Prices and availability come from the stores and may change. We may earn a commission when you buy through these links — affiliate disclosure.