Mattresses (Over 30cm Thick) For Sale

Single (3'), 30cm

Our mattress is designed with a two-layer full foam system with a top layer of 4cm gel memory foam that is naturally antimicrobial and resistant to allergens, mold, bacteria and dust mite, and 16cm (or 11cm for the whole thickness of 15cm) sturdy support foam to ensure great comfort and more durability.

Well I never expected the outcome of this. At first when I received it I thought wow that’s small … all rolled up. Any how as I carried on unravelling this marvel, I was soo surprised at how it unrolled itself! still thinking it’s small the mattress expand ( you can hear the sound, at one point I thought it might pop ! ) it grew to the mattress size. Its pictures at firm side up as it’s a little better pressure for the back once lied upon. But the added bonus that you can flip the firmness is just amazing . I would highly recommend anyone to purchase this advanced mattress and don’t be put off once you first see it … it expands to its full glory !! LOVE ❤️ share the joy must buy. Amy. Kidbrooke London, GB. Mon Jun 01 2026

Kingsize (5')

We are always striving to provide everyone with a deep, carefree sleep — and we continuously refine our technology and carefully select our materials to ensure your comfort. Our 30cm hybrid mattress combines individually pocketed springs with luxurious multi-layer foam. Ergonomically designed to relieve pressure at seven key points — feet, legs, hips, waist, shoulders, neck and head — it offers a truly refreshing night’s sleep. Available in single, small double, double, king and super king sizes. Each mattress comes with a ten-year warranty; if you are not satisfied for any reason, please do not hesitate to contact us. You can be assured of the high quality of our mattresses.

I anticipated that it would be comfortable, and indeed it is. Unlike my previous mattress where I could feel the springs, this one allows me to sleep soundly, without overheating, and it offers excellent responsiveness.. Sammi. Worthing, GB. Fri Jun 05 2026

Kingsize (5')

Meet the magnificent 30cm mattress — a seamless blend of luxury comfort and robust support, thoughtfully delivered in a space-saving box. Meticulously crafted, this medium-firm gem unites the timeless dependability of pocketed sprung with the cutting-edge innovation of a hybrid mattress.

Very comfy , looks good quality for the moment, my sleep improved, is much better now , I can feel the difference between this one and a cheaper version, love it. Emanuela. Luton, GB. Tue May 19 2026

Single (3')

Stay comfortable as you sleep with the luxury memory mattress. Carefully calibrated, the structure of the memory foam we use was selected for maximum support and maximum comfort. Using your body heat to mould to your contours, every pressure point is orthopedically supported and the weight of your body is distributed.

absolutely so comfortable and worth it. Anonymous. Wed Feb 25 2026

Kingsize (5')

The signature collection is an Award-Winning luxurious range of handcrafted mattresses that contain natural fillings of wool, cotton, cashmere, silk and latex. The products are available in high spring counts of 6000, 8000 and 10,000 options.

What a lovely made handcrafted mattrass so firm just what I needed for the price its well worth it highly recommended its huge Just so comfortable happy customer. Thanks so much.. Anonymous. Aberdeenshire. Mon Jul 17 2023

King (5')

Luxury meets everyday practicality with the Royal Arthur Mattress by Arthur Sleep — a hybrid mattress crafted to deliver a premium sleep experience fit for royalty. Blending plush gel foam comfort with the deep support of 3000 individually wrapped pocket springs, this mattress offers the perfect balance of cushioning pressure relief and responsive, full-body support. At the top, contouring gel foam adapts to your unique shape, easing tension and reducing pressure on joints. Beneath, hundreds of individually encased pocket springs move independently to support proper alignment and minimize motion transfer — making it a great choice for couples. Reinforced edge support helps maintain structure and provides more usable sleep surface. The Royal Arthur is designed for those who take their rest seriously and want a mattress that feels as indulgent as it is supportive. Features Hybrid Design: Combines adaptive gel foam with responsive pocket springs for a balance of comfort and support. Pillow Top: Plush top layers provides additional comfort. Low Motion Transfer: Pocket springs reduce disturbance from movement — ideal for light sleepers and couples. Vacuum Packed: Arrives rolled, boxed and easy to move into the bedroom of your choice.

Firm but with a soft top which makes it ideal for us. Very heavy and feels like great quality. We tried it at mattress man and ordered here as cheaper and longer trial period. Would recommend. Ryan. Stanway Colchester, GB. Sat Feb 14 2026

European Kingsize (160 x 200cm)

Take your sleep to new heights with the King Arthur, the flagship of the Arthur Sleep range. Crafted for those who want indulgence without compromise, this mattress combines plush comfort layers with a firm, supportive base to deliver both luxury and strength. The King Arthur is designed to cradle your body while keeping your posture aligned, so you wake up refreshed and energised. Built to last and styled for comfort, it’s a mattress that truly rules your bedroom.

Single (3')

Say goodbye to restless nights and hello to reliable support with the Ortho Arthur Mattress by Arthur Sleep. Crafted for sleepers who need extra stability, this orthopaedic hybrid gel foam mattress delivers firm, no-sink comfort to help maintain proper posture and reduce pressure on joints and muscles. The Ortho Arthur features 2000 high-quality pocket springs and a robust, high-density gel foam core designed to keep the spine aligned and the body evenly supported throughout the night. A breathable top layer adds a subtle touch of contouring without compromising its firm feel — ideal for back and stomach sleepers or anyone who prefers a sturdy sleep surface. Finished with a soft, stretch-knit cover that promotes airflow and regulates temperature, this mattress provides a cool, clean sleep experience every night. Whether you're managing back pain, outfitting a primary bedroom, or simply prefer extra support, the Ortho Arthur is a smart, comfortable choice. Features Orthopaedic-Level Support: Firm feel is ideal for back and stomach sleepers and those who need enhanced spinal alignment. Supportive Foam Construction: High-density base foam offers lasting durability and pressure relief with minimal motion transfer. Low-Sink Surface: Helps reduce aches and pains by keeping your body lifted and aligned. Breathable Stretch-Knit Cover: Promotes airflow to help regulate temperature and wick away moisture.

Kingsize (5')

This pillow-top is a luxury mattress with the finest quality natural fillings to enhance your sleeping experience. It ticks many boxes you would expect to see in a high-end, high-price mattress for example fillings of cotton, wool, silk, cashmere, and layers of pocket springs to give a supportive body contouring feel that keeps the slumbering customer in a naturally temperature-controlled cocoon. If you prefer to sleep on your back or on your stomach, this medium-firm mattress will give you just the right amount of support. This mattress is finished with a sumptuous pillow top for added comfort and a soothing sleep surface.

A little harder than I thought. Madeline. Fri Dec 30 2022

Double (4'6)

This pillow-top is a luxury mattress with the finest quality natural fillings to enhance your sleeping experience. It ticks many boxes you would expect to see in a high-end, high-price mattress for example fillings of cotton, wool, silk, cashmere, and layers of pocket springs to give a supportive body contouring feel that keeps the slumbering customer in a naturally temperature-controlled cocoon. If you prefer to sleep on your back or your stomach, this medium-firm mattress will give you just the right amount of support. This mattress is finished with a sumptuous pillow top for added comfort and a soothing sleep surface.

Overwhelmed with the comfort of this mattress. Sharon. Wokingham, GB. Thu Jun 23 2022

Small Double (4')

This UK-made mattress features a 1000 pocket spring unit with medium/firm tension, providing optimal support for a restful night’s sleep. Luxury wool and cotton fillings offer a plush yet breathable surface, while the durable cotton cover adds an extra layer of comfort. With a 30cm depth and a double-sided design, it’s built for easy flipping to maintain its shape and performance over time. Certified to Contract Source 5 (BS7177) for safety and quality.

Kingsize (5')

If you’re the kind of sleeper who kicks off the covers at 2 a.m., the Ice Arthur is for you. Packed with cooling technology from top to bottom, this hybrid mattress works all night to keep things fresh, breathable, and just the right level of comfy.

Kingsize (5')

This pillow-top is a luxury mattress with the finest quality natural fillings to enhance your sleeping experience. It ticks many boxes you would expect to see in a high-end, high-price mattress for example fillings of cotton, wool, silk, cashmere, and layers of pocket springs to give a supportive body contouring feel that keeps the slumbering customer in a natural temperature-controlled cocoon. If you prefer to sleep on your back or your stomach, this medium-firm mattress will give you just the right amount of support. This mattress is finished with a sumptuous pillow top for added comfort and a soothing sleep surface.

this is the third mattress in as many months now I sleep, and sleep, and sleep.. Jenni. Elgin, GB. Sun Apr 24 2022

Kingsize (5')

A beautifully constructed Pillow-Top Pocket Sprung Mattress. Made with double jersey fabric giving you a soft touch feel. This mattress has been designed for those who prefer medium-firm tension support. They are readily capable of maintaining the spine's double S shape and help prevent localized pressure points from building against critical parts of the body.

Definitely a good buy. We bough Superking size so not very easy to get upstairs but worth the squeeze!! VERY comfortable. I was concerned about buying a mattress online, untested but I needn't have worried as the reviews were glowing and they were all right. The picture only shows the bed made-up but you can see that it's a deep mattress therefore making the bed quite high. Ruth. Aberdeen, GB. Wed Oct 14 2020

Super King (6')

Experience the epitome of comfort with the Hazelle mattress. Designed to elevate your sleep experience, this mattress boasts a luxurious soft-touch cover that invites you to unwind after a long day. Crafted with precision, the Hazelle mattress features a unique combination of materials, including 3.5cm of indulgent memory foam and 2.5cm of soft foam, ensuring unparalleled comfort and support for a restful night's sleep. But that's not all – the Hazelle mattress is equipped with mini springs and additional pocket springs, offering targeted support to every inch of your body. Say goodbye to restless nights and hello to rejuvenating sleep. Experience weightless bliss as you sink into the plush layers of the Hazelle mattress. Whether you're a side sleeper, back sleeper, or prefer to snooze on your stomach, this mattress adapts to your body's natural contours, providing optimal support and alignment throughout the night. Developed by Willis and Gambier, the Hazelle mattress is backed by quality craftsmanship and a commitment to excellence. you can enjoy peace of mind knowing that your investment in quality sleep is protected for years to come. The Hazelle mattress is vacuum sealed and packed into a box for freshness and convenience. Just release from the box, remove the inner plastic wrap and, like magic, your new mattress will begin to take shape. In 2 hours, it will be good; in 24 hours, it will be great.

Great service. Great product! This mattress is like a cloud! Wayfair, great service as always. Lewis. Southend-on-sea, GB. Fri Nov 15 2024