13 Best Mattresses 2025

Make 2025 the year you fall in love with the perfect mattress. Finding “the mattress” online can take some time—you need to know your options, understand what makes them unique and see if you’re truly compatible. Will they be there for you when you’re feeling, or should we say lying down? After all, the right level of support is everything.

We’re here to help, and we’ve found some solid candidates for 2025.

The following list is based on important factors, such as:

• Customer reviews
• Price
• Popularity
• Standout features
• Our expert recommendations

Here's a quick rundown of our 13 best mattresses for 2025:

1. Best Orthopaedic Mattress - Sealy Steeple Ortho Plus Mattress
2. Best Memory Foam Mattress - Luna Memory 2500 Pocket Hybrid Mattress
3. Best Firm Mattress - Mlily Bamboo+ Superb Ortho Memory 2500 Pocket Mattress
4. Best Eco-Friendly Option - Silentnight Ortho Dream Star Miracoil Mattress
5. Best Luxury Mattress - Harrison Spinks Saltaire 10750 Pocket Mattress
6. Best Kids Mattress - Silentnight Healthy Growth Snooze Eco Mattress
7. Best Budget Mattress - SleepSoul Heaven 1000 Pocket Gel Mattress
8. Best Pillow Top Mattress - Sealy Alston Gel Advantage Pillow Top Mattress
9. Best Hybrid Mattress - Luna 4000 Support Gel Memory Pocket Hybrid Mattress
10. Best Pocket Sprung Mattress - Millbrook Wool Luxury 4000 Pocket Mattress
11. Best Mattress For Hot Sleepers - Silentnight Lift Breathe 1600 Pocket Mattress
12. Best Bed in a Box Mattress - Horizon Eclipse 3000 Pocket Memory Mattress
13. Best Mattress For Allergy Sufferers - Sealy Posturepedic Elevate Blackwood Mattress

Read on to learn more about our best mattress picks and find the perfect match for you.

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1. Best Orthopaedic Mattress - Sealy Steeple Ortho Plus Mattress

The facts:

Price: From £374.95

Firmness: Extra Firm

Mattress type: Standard Sprung

Review score: 4.7/5

What our customers think:

An AI summary of all reviews for the Sealy Steeple Ortho Plus Mattress.

The reviews consistently highlight that this mattress is firm, comfortable, and high quality. Customers frequently praise its excellent support and overall good value, with many appreciating the durable construction and comfort it provides for a great night’s sleep. While some mention areas for improvement, the general sentiment is strongly positive, especially for those looking for a reliable, supportive mattress.

Additional benefits:

Trial period: 60 nights

Guarantee: 5 years

Free Next Day Delivery

What makes it stand out?

• Orthopaedic feel provides enhanced back care
• PostureTech Core Support Springs offer responsive, twice tempered support for improved pressure relief
• Power Pack technology provides targeted lumbar support to ease discomfort and pressure build-up in your back
• Hand-tufted construction enhances durability for long-lasting comfort

Who is this mattress best for?

This mattress is ideal if you need firm support or extra stability for the back and spine. It can be great for people with back pain or those who like a firmer mattress.

Orthopaedic mattresses from the same brand:

• Sealy Mellbreak Ortho Plus Mattress — the firmest mattress in Sealy’s Ortho Plus collection, perfect for those of larger stature or those who prefer a solid sleeping surface.
• Sealy Harlow Ortho Plus Mattress — single-sided for easier maintenance, so there’s no need to flip it regularly, which is great for convenience.
• Sealy Ortho Plus Maxwell Mattress — still firm, but with a slightly more cushioned feel, thanks to foam that contours your body for a more personalised comfort experience.

2. Best Memory Foam Mattress - Luna Memory 2500 Pocket Hybrid Mattress

The facts:

Price: From £339.95

Firmness: Medium to Firm

Mattress type: Hybrid Memory Foam

Review score: 4.7/5

What our customers think:

An AI summary of all reviews for the Luna Memory 2500 Pocket Hybrid Mattress.

Customers consistently describe this mattress as comfortable, supportive, and great for sleep quality. Many highlight how comfy and firm it feels, with some noting it as the best mattress they’ve ever slept on. Words like good, great, and improvement appear frequently, suggesting a strong sense of satisfaction and noticeable benefits compared to previous mattresses. Overall, the feedback paints a very positive picture, with the mattress delivering on its promise of comfort and support.

Additional benefits:

Trial period: 60 nights

Guarantee: 10 years

Free Next Day Delivery

What makes it stand out?

• 4cm Luna Fusion Cool layer provides a satisfyingly cooling sleep surface
• Support surround edging so you can sleep right to the edge of your mattress, for 25% more sleeping surface

Who is this mattress best for?

This mattress is great if you’re looking for a mattress with firm yet flexible support, cooling comfort, and extra space. A perfect antidote for hot sleepers and restless movers.

Memory foam mattresses from the same brand:

• Luna Memory 1000 Pocket Hybrid Mattress — offers a similar medium to firm feel with 2cm of eco-friendly Luna Fusion Cool Memory Foam, but could be a better fit if you're working with a specific budget.
• Luna 4000 Plush Gel Memory Pocket Hybrid Mattress — contains 4000 pocket springs and gel-infused memory foam for a softer, more cushioned experience.

3. Best Firm Mattress - Mlily Bamboo+ Superb Ortho Memory 2500 Pocket Mattress

The facts:

Price: From £344.95

Firmness: Firm

Mattress type: Hybrid Memory Foam

Review score: 4.8/5

What our customers think:

An AI summary of all reviews for the Mlily Bamboo+ Superb Ortho Memory 2500 Pocket Mattress.

Customers consistently praise this mattress for its comfort and support. Many reviewers describe it as very comfortable, with a few highlighting its ideal firmness after months of use. Positive comments also mention that the mattress met expectations and helped improve sleep quality. In addition to the product itself, one customer noted outstanding customer service, suggesting a reliable experience overall. This feedback points to a mattress that delivers on comfort, support, and satisfaction.

Additional benefits:

Trial period: 60 nights

Guarantee: 5 years

Free Next Day Delivery

What makes it stand out?

• Bamboo Charcoal Memory Foam with air channels allows easy airflow keeping you comfortably cool
• Removable, soft-touch cover for easy spot cleaning
• Ortho Firm pocket springs relieve pressure from your joints

Who is this mattress best for?

This mattress is best suited to anyone needing firm support, pressure relief, and cooling comfort. It’s ideal for people with back pain, joint discomfort, or those who sleep hot.

Mattresses from the same brand:

• Mlily Bamboo+ Ortho Memory 800 Pocket Mattress — a close alternative to the Bamboo+ Superb Ortho Memory 2500 Pocket, and a great choice if you're shopping on a budget.
• Mlily Bamboo+ Superb Memory 2500 Pocket Mattress — notable for its higher spring count, which provides less motion transfer between you and your partner, for an undisturbed sleep.
• Mlily Bamboo+ Memory 800 Pocket Mattress —  with a slightly softer medium feel, it's ideal for those who find firmer mattresses less comfortable, such as lighter or more pressure-sensitive sleepers.

4. Best Eco-Friendly Option - Silentnight Ortho Dream Star Miracoil Mattress

The facts:

Price: From £234.95

Firmness: Extra Firm

Mattress type: Pocket Sprung

Review score: 4.6/5

What our customers think:

An AI summary of all reviews for the Silentnight Ortho Dream Star Miracoil Mattress.

Customers describe this mattress as mostly positive overall. Common themes include its firmness, support, and comfort, with many noting improvements in sleep quality and reduced pain. It’s often praised as good value for the price, and several reviewers recommend it for those looking for a firm and stable mattress.

Additional benefits:

Trial period: 60 nights

Guarantee: 5 years

Free Next Day Delivery

What makes it stand out?

• A best seller with plenty of 5-star reviews! Have a read on our product page.
• Unique Miracoil spring system evenly distributes your weight for enhanced pressure relief
• Top-to-bottom spring system provides separate sleeping zones to prevent you from rolling into your partner while you sleep
• Made from 100% sustainable sources for eco-friendly comfort

Who is this mattress best for?

This mattress is notable for providing eco-friendly comfort. It’s best for anyone needing extra-firm support and pressure relief. A sustainable choice perfect for people of a larger stature, or those who prefer a very firm mattress.

Eco-friendly mattresses from the same brand:

• Silentnight Vilana Limited Edition Miracoil Mattress — another bestseller! The Vilana offers a more gently cushioned feel compared to the Ortho Dream Star, while still maintaining an extra firm rating.
• Silentnight 800 Mirapocket Mattress — a similar option to the Ortho Dream Star, but better suited if you prefer a mattress with a little more ‘give’, as it's rated medium to firm.
• Silentnight Essentials Memory Mirapocket 1000 Mattress — the Mirapocket support system distributes weight evenly while a memory foam comfort layer gently hugs you for improved pressure relief.

5. Best Luxury Mattress - Harrison Spinks Saltaire 10750 Pocket Mattress

The facts:

Price: From £1759

Firmness: Soft to Medium

Mattress type: Natural Filling

Review score: 5/5

What our customers think:

An AI summary of all reviews for the Harrison Spinks Saltaire 10750 Pocket Mattress.

Customers consistently praise the mattress for its exceptional comfort, with many highlighting how it has improved their sleep quality and reduced aches or back pain. Several reviews mention that the mattress feels luxurious and well-made, offering a supportive yet soft sleeping experience. Some even say it’s so comfortable they don’t want to get out of bed in the morning. Overall, the feedback points to a high level of satisfaction with both comfort and build quality.

Additional benefits:

Trial period: 60 nights

Guarantee: 5 years

Free Next Day Delivery

What makes it stand out?

• Free from foam and chemical treatments with naturally fire-retardant Yorkshire wool
• Every ingredient inside the mattress can be recycled
• Award-winning Cortec Quad Core spring system perfectly contours to your shape and supports responsive pressure-relief
• Cotton, flax and hemp provide natural temperature regulation for warmer sleepers
• Harrison Spinks is a fifth-generation British bedmaker crafting luxury, sustainable mattresses from farm to finish since 1840

Who is this mattress best for?

It’s best for those in need of a luxurious night’s sleep. If you’re looking for plush natural fillings, personalised support, and breathability, treat yourself to one of our softest mattresses with a plush, cloud-like feel.

Luxury mattresses from the same brand:

• Harrison Spinks Grassington 5750 Pocket Mattress — made our previous top ten recommended mattress lists in 2022 and 2023 and is slightly firmer than the Saltaire model.
• Harrison Spinks Knaresborough 3750 Pocket Ortho Mattress — firmer than the Grassington, this mattress includes a firming needled hemp layer, providing orthopaedic support.
• Harrison Spinks Harewood 4250 Pocket Pillow Top Mattress — features a sumptuous pillow top layer integrated with innovative spring technology.

6. Best Kids Mattress - Silentnight Healthy Growth Snooze Eco Mattress

The facts:

Price: From £204.95

Firmness: Medium to Firm

Mattress type: Standard Sprung

Review score: 4.8/5

What our customers think:

An AI summary of all reviews for the Silentnight Healthy Growth Snooze Eco Mattress.

Customers generally report positive experiences with this mattress, highlighting its comfort and suitability for children. Several reviewers mentioned improved sleep quality, especially for their toddlers or grandchildren. The mattress is described as soft and cosy, though one review noted it might be too soft for some preferences. Fast delivery was also appreciated, contributing to overall satisfaction.

Additional benefits:

Trial period: 60 nights

Guarantee: 3 years

Free Next Day Delivery

What makes it stand out?

• Extra edge support means your child has more room to sleep
• Hypoallergenic to provide your children with a fresh environment for undisturbed sleep

Who is this mattress best for?

Those looking for a kid’s bed that provides spinal support, breathability, and hypoallergenic materials—perfect for growing kids who need restful, healthy sleep.

Kids mattresses from the same brand:

• Silentnight Healthy Growth Dreamer Eco 600 Pocket Mattress — EcoComfort Fibres™ provide added breathability made from recycled materials.
• Silentnight Healthy Growth Eco Bunk Mattress — a firmer option with Bonnell open-coil springs providing more interconnected support, suitable for bunk or cabin beds as they're slimmer than standard kids mattresses.
• Silentnight Healthy Growth Astro Eco 600 Pocket Mattress — with a deeper profile for added comfort, hypoallergenic and chemical treatment-free.

7. Best Budget Mattress - SleepSoul Heaven 1000 Pocket Gel Mattress

The facts:

Price: From £244.95

Firmness: Medium

Mattress type: Hybrid Gel Foam

Review score: 4.7/5

What our customers think:

An AI summary of all reviews for the SleepSoul Heaven 1000 Pocket Gel Mattress.

Customers are overwhelmingly positive about this mattress, frequently highlighting its exceptional comfort and the improvement in sleep quality since switching to it. Many reviewers mention waking up feeling more rested and supported, with several noting relief from back pain and better overall posture. The mattress is described as having the right balance between softness and firmness, catering well to a variety of sleeping styles. Even those who purchased it for guests or family members report satisfaction, with their loved ones sleeping soundly and appreciating the quality. Overall, the consensus is that this mattress delivers excellent value for money and significantly enhances sleep experience.

Additional benefits:

Trial period: 60 nights

Warranty: 10 years

Free Next Day Delivery

What makes it stand out?

• Features a sumptuous pillow top that provides an additional layer of comfort for a more luxurious feel
• A 2cm layer of Coolgel, a clever comfort material, responds to your temperature to help prevent overheating
• Arrives rolled up, so it’s easier to move around your home

Who is this mattress best for?

Best for those who want a comfortable balance of support and cooling—perfect for hot sleepers or anyone who likes a plush yet supportive feel.

Budget mattresses from the same brand:

• SleepSoul Bliss 800 Pocket Memory Pillow Top Mattress — 800 individually responsive pocket springs adjust to your body's movements — and it's a February 2025 Which? Best Buy!
• SleepSoul Super Support 800 Pocket Mattress — provides an extra firm support system with pocket springs and high-density reflex foam.
• SleepSoul Space 2000 Pocket Memory Pillow Top Mattress — notable for its dual-layer spring system, for responsive support, topped with a luxurious pillow top and memory foam.

8. Best Pillow Top Mattress - Sealy Alston Gel Advantage Pillow Top Mattress

The facts:

Price: From £469.95

Firmness: Medium

Mattress type: Hybrid Gel Foam

Review score: 4.7/5

What our customers think:

An AI summary of all reviews for the Sealy Alston Gel Advantage Pillow Top Mattress.

Customers consistently praise this mattress for its comfort, with many noting significant improvements in their sleep quality and relief from back pain. The mattress is frequently described as supportive and ideal for those with physical discomfort. Several reviewers also highlight the efficient delivery service and overall satisfaction with their purchase. Overall, the feedback suggests that this mattress offers a reliable blend of comfort, support, and customer service.

Additional benefits:

Trial period: 60 nights

Guarantee: 5 years

Free Next Day Delivery

What makes it stand out?

• Geltex foam layer provides pressure relief and reduces overheating with its open-cell structure for hot sleepers
• Bespoke PostureTech Core Support spring system offers targeted support to remove pressure from your joints
• Edge Guard for greater stability, so you can sleep right to the edge of your mattress without the risk of rolling off

Who is this mattress best for?

It’s perfect for those seeking a soft, supportive mattress with cooling features. This mattress is also ideal for hot sleepers or anyone who likes a plush, yet supportive surface.

Mattresses from the same brand:

• Sealy Blakemere Geltex Enhance 1800 Pocket Pillow Top Mattress — the geltex layer provides enhanced breathability and pressure relief for a comfortably cool and soothing sleep.
• Sealy Alford Advantage Mattress — a firmer choice offering orthopaedic support with PostureTech core support springs for enhanced back care and pressure relief for your joints.
• Sealy Claremont Memory Advantage Mattress — MemorySense® foam contours to your body for personalised comfort.

9. Best Hybrid Mattress - Luna 4000 Support Gel Memory Pocket Hybrid Mattress

The facts:

Price: From £266

Firmness: Medium to Firm

Mattress type: Hybrid Gel Foam & Memory Foam

Review score: 4.9/5

What our customers think:

An AI summary of all reviews for the Luna 4000 Support Gel Memory Pocket Hybrid Mattress.

Customers consistently praise this mattress for its firm yet comfortable support. Many note significant improvements in sleep quality, with several describing it as both “supportive” and “comfortable.” Some reviewers highlighted relief from aches and pains, suggesting it’s a good option for those needing more back support. Overall, the feedback suggests this mattress delivers on quality and comfort, making it a popular choice among satisfied sleepers.

Additional benefits:

Trial period: 60 nights

Guarantee: 10 years

Free Next Day Delivery

What makes it stand out?

• Firm-feeling orthopaedic support for back care
• Cooling gel memory foam helps regulate temperature while you sleep
• Gel memory foam relieves pressure from joints

Who is this mattress best for?

This mattress is ideal for sleepers who prefer a medium-firm mattress with great support and cooling features.

Hybrid mattresses from the same brand:

• Luna 4000 Plush Gel Memory Pocket Hybrid Mattress — innovative cooling gel memory foam helps keep you cool and comfortable.
• Luna 6000 Support Gel Memory Pocket Hybrid Mattress — for a firmer, more solid mattress feel.
• Luna 6000 Plush Gel Memory Pocket Hybrid Mattress — 6000 springs! 4000 pocket springs and 2000 mini springs for responsive comfort for minimal motion transfer between you and your partner.

10. Best Pocket Sprung Mattress - Millbrook Wool Luxury 4000 Pocket Mattress

The facts:

Price: From £494.96

Firmness: Medium to Firm

Mattress type: Natural Filling

Review score: 4.7/5

What our customers think:

An AI summary of all reviews for the Millbrook Wool Luxury 4000 Pocket Mattress.

Based on 203 customer reviews, this mattress is widely praised for its comfort, firmness, and overall quality. Many customers highlight how well it supports their body, with several noting improved sleep and reduced aches. Words like “comfortable,” “supportive,” “perfect,” and “excellent” appear frequently, suggesting high satisfaction. Some reviews also mention how well the mattress breathes and maintains its shape, adding to the long-term value. Overall, customers consistently express a strong sense of satisfaction and recommend it for those seeking a reliable and restful night’s sleep.

Additional benefits:

Trial period: 60 nights

Guarantee: 10 years

Free Next Day Delivery

What makes it stand out?

• Crafted with locally sourced Hampshire wool, which is thicker, fuller and more resilient than standard wool
• Breathable and temperature-regulating for a more comfortable sleep
• 7-zone 4000 pocket springs system provides targeted support
• Motion isolation lets you sleep comfortably without rolling into your partner

Who is this mattress best for?

Best for those who want a firmer, supportive mattress made with natural materials. This mattress provides both support and luxury, plus temperature regulation.

Pocket sprung mattresses from the same brand:

• Millbrook Wool Luxury 1000 Pocket Mattress — a medium firm all-rounder mattress for balanced support and comfort.
• Millbrook Wool Luxury 1500 Pocket Pillow Top Mattress — its standout feature is a luxuriously plush deep pillow top for added softness.
• Millbrook Wool Luxury 5000 Pocket Mattress — offers a high spring count with zoned support and excellent breathability due to its higher wool and cotton content.

11. Best Mattress For Hot Sleepers - Silentnight Lift Breathe 1600 Pocket Mattress

The facts:

Price: From £564.95

Firmness: Medium

Mattress type: Pocket Sprung

What our customers think:

We’re still collecting reviews for this product. The Lift Breathe has undergone rigorous testing to ensure that heat and moisture pass away from the sleeper and through the mattress quickly. Treat yourself today, and consider leaving a review with your experience.

Additional benefits:

Trial period: 60 nights

Guarantee: 5 years

Free Next Day Delivery

What makes it stand out?

• Innovative Mirapocket® springs respond to your unique shape for enhanced spinal alignment and pressure relief
• Soothing breathable Microclimate™ sleep system increases airflow, prevents overheating and allows moisture to evaporate
• Scientifically proven to help reduce hot flushes and night sweats

Who is this mattress best for?

Perfect for those dealing with hot flashes or night sweats — including during menopause or perimenopause. Designed to keep you cool and comfortable all night long, this mattress offers breathable, temperature-regulating support right when you need it most. 

Mattresses from the same brand:

• Silentnight Lift Replenish 2000 Pocket Medium-Firm Mattress — offers a twin-layer of Mirapocket® springs for enhanced responsiveness and reduced motion transfer between you and your partner.
• Silentnight Lift Rejuvenate 1600 Pocket Mattress — provides a balance of comfort and responsive support with excellent motion isolation.
• Silentnight Lift Renew 1200 Pocket Mattress — gentle support and breathability perfect for lighter sleepers.

12. Best Bed in a Box Mattress - Horizon Eclipse 3000 Pocket Memory Mattress

The facts:

Price: From £349

Firmness: Medium to Firm

Mattress type: Hybrid Memory Foam

Review score: 5/5

What our customers think:

An AI summary of all reviews for the Horizon Eclipse 3000 Pocket Memory Mattress.

Customers are overwhelmingly positive about this mattress, praising its exceptional comfort and great value. Many mention how enjoyable it is to go to bed, describing the sleep experience as a “joy.” A few reviewers also highlight the helpful and knowledgeable in-store staff, making the purchase process smooth and reassuring. Overall, the mattress is seen as a perfect fit for those seeking a restful night’s sleep.

Additional benefits:

Trial period: 60 nights

Guarantee: 5 years

Free Next Day Delivery

What makes it stand out?

• Zero motion transfer when sharing the bed, thanks to a secure spring system
• 1000 pocket springs and 2000 mini springs to encourage correct spinal alignment
• Highly breathable charcoal-infused foam helps you stay cool

Who is this mattress best for?

Great for those who want a mix of softness and support, this mattress gives a plush feel with breathable foam to help warmer sleepers regulate their temperature.

Bed in a box mattresses from the same brand:

• Horizon Discovery 2000 Pocket Memory Mattress — enjoy a firm feel with a comfortable layer of memory foam with bamboo and soft fibres for an added plush feel.
• Horizon Juno 5000 Pocket Memory Mattress — a higher spring count and a thicker depth of 28cm offer extra responsiveness and pressure relief for your joints.
• Horizon Odyssey 800 Pocket Memory Mattress — graphite-infused memory foam provides a built-in airflow system to help prevent overheating.

13. Best Mattress For Allergy Sufferers - Sealy Posturepedic Elevate Blackwood Mattress

The facts:

Price: From £759.95

Firmness: Firm

Mattress type: Standard Sprung

Review score: 4.7/5

What our customers think:

An AI summary of all reviews for the Sealy Posturepedic Elevate Blackwood Mattress.

Customers overwhelmingly praise this mattress for its exceptional comfort and high-quality construction. Many reviewers highlight how well they’ve slept since purchasing it, describing it as one of their best buys. The mattress is frequently noted for its sturdy edges and supportive feel, which adds to its durability and long-term value. Delivery and service are also commonly mentioned as smooth and efficient. A few customers suggested they would have liked more detail in the product description, but overall, feedback is highly positive, with comfort, quality, and restful sleep standing out as the key themes.

Additional benefits:

Trial period: 60 nights

Guarantee: 7 years

Free Next Day Delivery

What makes it stand out?

• AlignSupport coil system is designed to perfectly align your spine with twice tempered springs for extra durability
• ComfortCore provides a blend of firm and extra firm foam layers that add ortho support for the lower curve of your back
• Hypoallergenic ProShield® fabric treatment, approved by Allergy UK, protects against skin irritation
• Reinforced edge for maximised sleeping surface, great for making the most of your space

Who is this mattress best for?

Best for those looking for durable, low-maintenance support with an irritant-free, hypoallergenic cover.

Mattresses from the same brand:

• Sealy Posturepedic Elevate Holst Mattress — offers firm orthopaedic support, perfect for those of a larger stature or anyone who enjoys a firmer feel.
• Sealy Posturepedic Elevate Ultra Webber Memory Mattress — zoned memory foam with cooling technology offers the perfect solution for hot sleepers seeking deep pressure relief.
• Sealy Posturepedic Elevate Ultra Arden Memory Mattress — combines luxury memory foam, zoned ergonomic support, and a premium finish for elevated comfort.

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Still searching for “the one”? We know that buying a mattress can be overwhelming with so many options to choose from. That’s why our 2025 best mattresses list is designed to simplify your search. We have carefully selected mattresses that stand out for their comfort, quality, and staying power—because when it comes to sleep, you deserve a long-term commitment.

If you’re still working out what suits you best, why not check out our expert advice on choosing the right mattress size and firmness? Or, take a look at our best beds and best bedding picks for 2025 to complete your sleep set-up.

And for those looking to fine-tune their sleep environment, we’ve got Sleep Tips to help you stay cool, beat allergies, or just get a good night’s sleep.

Here’s to finding your perfect mattress—and enjoying many blissful nights ahead.