Arthur Sleep Cool Gel Mattress

Assessed from the specification published by Mattress Man, captured September 2026, and from regular price comparison across our UK retail partners.

The main draw here is value. A hybrid at an affordable starting price is unusual, and hybrids generally give you the springy support of coils with a softer comfort layer on top. If you're buying through Mattressman, you also get free next day delivery, with handling of 0 to 1 days and transit of 1 to 3 days, plus a 60-night trial and old mattress removal as retailer services. Owner sentiment looks strong too: 4.8 out of 5 across 51 reviews on that listing. Yes, the lack of published construction detail is a little frustrating, but the trial means you can judge it on feel rather than a spec sheet.

Budget buyers
The copy calls this hybrid affordable and says value is the main draw, so you get coil-based support without paying much.

Guest rooms
An affordable hybrid with a 60-night trial makes a low-risk choice for a spare bed that does not need heavy research.

Couples
Hybrids generally pair the springy support of coils with a softer comfort layer, and the 60-night trial gives two people time to judge the feel together.

Combination sleepers
Coil support with a softer comfort layer on top generally gives a springy feel, which suits people who change position through the night.

If you like to research materials, depth and spring counts before committing, this mattress will frustrate you, as none of that is published. And with no stated firmness rating, buyers with a strong firmness preference are taking a slight gamble.

How much does the Arthur Sleep Cool Gel Mattress cost?

It depends on the size you choose, and the price table on this page shows the current price for each size. It sits at an affordable price point for a hybrid mattress, which pairs springs with foam comfort layers.

What sizes does the Arthur Sleep Cool Gel Mattress come in?

It's available in five UK sizes: Single, Small Double, Double, King and Super King. That covers most bed frames, from a child's or guest room up to a large master bedroom.

Does the Arthur Sleep Cool Gel Mattress come with a trial?

Mattressman lists a 60-night trial. That's the retailer's own offer rather than a manufacturer guarantee, so check the terms at the point of purchase. Two months is enough time for your body to adjust and give a fair verdict.

How fast is delivery on the Arthur Sleep Cool Gel Mattress?

Mattressman offers free next day delivery, with handling taking 0 to 1 days and transit 1 to 3 days. Old mattress removal is also mentioned as a retailer service, which saves you a trip to the tip. These are Mattressman's terms specifically.

Is the Arthur Sleep Cool Gel Mattress any good?

Across 51 reviews on the Mattressman listing it holds a 4.8 out of 5 rating, which is a strong score, although the sample is fairly small. The 60-night trial Mattressman lists means you can test it at home rather than relying on reviews alone.