Manta Sleep Mask
Manta Sleep
Promising research
Simba
Simba Cool Foam Mattress Topper
Early researchWhat does this mean? ›
£149at simbasleep.com
Check availability
Price checked
Buy now at simbasleep.com- Simba’s cooler-running foam
- Anti-slip base
We may earn a commission if you buy through our links. How we choose ›
Simba’s cooler-running foam
- depth
- 6.5 cm
- sizes
- Single £149 to Super King £299
- material
- Polyurethane foam (Simbatex)
Where we checked it: simbasleep.com ›
Why we picked it
A cheaper Simba topper built around its own ’cool’ foam with an anti-slip base, from a major UK bed brand with a home trial.
Best for
People who like the feel of foam but find standard memory foam too warm
Not for
Very hot sleepers expecting it to feel cold all night
The details that matter.
- • Simba’s cooler-running foam
- • Anti-slip base
- • 6.5 cm deep
- • From £149 (single)
How strong is the research? What our grades mean ›
- Strong research
- Independent certification or lab data for the specific claim.
- Promising research
- The material is well supported, but there is no product-level testing.
- Early research
- Little independent research.
- Mixed research
- Research findings disagree.
- £
- Under £20
- ££
- £20 to £79
- £££
- £80+
