Collection: Which? Best Buy Mattresses

A Which? Best Buy mattress has earned approval from Which?, the UK's leading independent consumer organisation. To achieve Best Buy status, a mattress has to score 74% or above in laboratory testing.

Which? purchases every mattress they test, never accepting free samples, and conducts scientific assessments of body support, durability, pressure distribution, and breathability. When you see the Which? Best Buy badge on an eze™ mattress, you can trust it has been independently verified to deliver exceptional comfort, support, and value.

Which? uses the most thorough mattress testing process in the UK. They test all mattresses in specialised laboratories using objective measurements, including body support analysis with multiple testers, pressure distribution testing with over 10,000 sensors, durability assessment, and breathability.

Our eze™ Hybrid Max Mattress has been a Which? Best Buy mattress for five consecutive years (2020-2025), while the eze™ Hybrid Ultra Mattress earned Which? Best Buy Pocket Sprung Mattress for 2024 and 2025.

A Which? best hybrid mattress combines the benefits of memory foam and pocket springs while meeting Which?'s rigorous testing standards. Our award-winning eze™ hybrid mattresses feature multiple layers: hypoallergenic fabric covers, high-density and breathable MEMOReze™ foam, responsive Pocketeze™ pocket springs, and anti-slip bases.

The eze™ Hybrid Ultra is Which?'s Best Buy Pocket Sprung Mattress for 2024 and 2025, featuring soft comfort with 800 pocket springs and four memory foam layers. The eze™ Hybrid Max, a Which? Best Buy for five years running, offers soft-to-medium firmness with 2000 pocket springs for superior support and pressure relief.

All our Which? mattresses are available in a full range of UK sizes:

Single mattresses- 3ft wide and 6ft 3ins long (W90 x L190cm)

Small double mattresses, otherwise known as a UK queen size - 4ft wide and 6ft 3ins long (W120 x L190cm)

Double mattresses - 4ft 6ins wide and 6ft 3ins long (W135 x L190cm)

King mattresses- 5ft wide and 6ft 6ins long (W150 x L200cm)

Super king-size mattresses - 6ft wide and 6ft 6ins long (W180 x L200cm)

Every size comes with free next-day delivery and our 10-year guarantee.

Which mattress you should buy depends on your personal sleep preferences. We offer a range of hybrid mattresses to cater to different needs and budgets:

eze™ Hybrid Max Mattress - Which? Best Buy for five consecutive years. Soft-to-medium firmness with 2000 pocket springs and two memory foam layers. Perfect for those seeking maximum support and pressure relief.

eze™ Hybrid Ultra Mattress - Which? Best Buy Pocket Sprung Mattress 2024 & 2025. Softer feel with 800 pocket springs and four memory foam layers, ideal for those who prefer plush comfort with excellent breathability.

Cooleze™ Hybrid Platinum Mattress - Medium firmness with 1500 pocket springs to maintain healthy spine alignment and regulate temperature during the night.

Cooleze™ Hybrid Original Mattress - Our most affordable option with 600 pocket springs and gel-infused cooling layers.