Medium-Firm Coil Sprung Mattresses Under £150

Small Double (4')

Tired of mattresses that sag in the middle or feel too soft? A good night's sleep starts with the right support. The Novilla Classic is engineered with a One-Piece Spring System to provide stable, reliable support from edge to edge, helping you wake up feeling rested.

Comfy, quick delivery. Perfect.. Charlotte. Stanley, GB. Tue Aug 18 2026

Single (3')

Tired of mattresses that sag in the middle or feel too soft? A good night's sleep starts with the right support. The Novilla Classic is engineered with a One-Piece Spring System to provide stable, reliable support from edge to edge, helping you wake up feeling rested.

Great, comfortable mattress, a bit softer than I’d expected but so lovely and comfortable!. Yvonne. Hemel Hempstead, GB. Sun Aug 23 2026

Single (3')

The Orion Bonnell Coil System Quilted Mattress is crafted to deliver optimal support and balanced comfort, making it the ideal choice for bedrooms, guest rooms, and flats alike. Its robust Bonnell coil system ensures even weight distribution and delivers targeted support, which reduces pressure on key areas of the body for healthier sleep posture. Constructed with high-quality materials, the mattress resists sagging and retains its shape over time, providing a dependable sleep surface night after night. Thanks to advanced manufacturing and efficient delivery, the Orion mattress is supplied rolled and vacuum-packed, simplifying transport through narrow doorways and staircases. Simply unbox and unroll—the mattress quickly expands to its intended shape and is ready for immediate use. this mattress is a versatile, budget-smart pick for long-lasting utility and comfort.

Shelagh Le. Westbury-on-trym Bristol, GB. Wed Jun 11 2025

Single (3')

Indulge in a revitalising sleep environment with the Antares Memory Foam Mattress, crafted to cater to those who value both cosiness and proper support. Built from robust, long-lasting materials, this mattress holds its shape despite nightly use, promising dependable performance for years. The specialised memory foam gently moulds to the contours of the body, alleviating pressure points and allowing for deep, undisturbed sleep regardless of your preferred sleeping position. The thoughtful design ensures lasting resilience, making the Antares a sound investment for any bedroom. Convenience is paramount—the mattress arrives compressed and vacuum-packed to simplify delivery and installation. This eliminates the stress of manoeuvring bulky packaging, ensuring even tight staircases and smaller spaces pose no challenge. Simply release the mattress from its packing, and it swiftly regains its intended shape, offering instant comfort. Ideal for updating a guest bedroom or refreshing your main sleeping area, the Antares Memory Foam Mattress stands out for its superior comfort, hypoallergenic properties, and no-fuss setup.

Single (3')

Bring a touch of luxury hotel comfort to your home with this hybrid mattress, boasting a cover of natural Egyptian cotton encasing a traditionally supportive coil sprung base and an eco-friendly comfort layer at the top. The firm comfort level is ideal for back and stomach sleepers, and the breathable fabric gives you a naturally cooler, softer and more restful night’s sleep for a fresh and invigorated morning, whether in your master bedroom, guest room or on a child’s bed. 18cm deep. Available in Single, Small Double, Double and King sizes.

Great quality and delivered quickly. Anonymous. Tue Aug 11 2026

Single (3')

Experience restorative comfort with the Winksleep Hydro Memory Foam Spring Mattress, designed to balance softness and support. With a medium-plush feel, this hybrid mattress combines breathable Hydro Memory Foam with a responsive pocket spring system for consistent comfort and proper spinal alignment. The advanced foam layer improves airflow and helps regulate temperature for a cooler night’s sleep. Individually encased springs adapt to body movement and minimize motion transfer, so you and your partner can rest undisturbed. Suitable for back, side, or stomach sleepers, this mattress relieves pressure points while promoting healthy, comfortable sleep every night.

Excellent quality and very comfortable to sleep on. Sarah. Tottenham. Mon Apr 13 2026

Single (3')

Engineered for those who prioritise posture, control, and responsive support, this orthopaedic open coil reflex mattress delivers a firmer, more structured sleep experience with a refined level of comfort built in. At its core, the orthopaedic open coil spring unit forms a robust and supportive base. Designed with a firmer tension, it works to keep weight distributed evenly across the mattress, ensuring consistent support from edge to edge. Layered above, a high-performance reflex foam layer introduces immediate responsiveness. This material reacts quickly to movement, providing a supportive “push-back” feel that prevents excessive sinkage and maintains a stable sleeping surface throughout the night. The exterior is finished with a quilted fabric cover, offering a smooth, breathable surface with an added touch of softness. Combining firm orthopaedic support with responsive reflex technology and a more considered material approach, this mattress is designed for those seeking a disciplined, supportive feel with dependable comfort and lasting performance.

Kingsize (5')

Enjoy restful nights with the Winksleep Open Coil Mattress, designed to combine comfort, support, and durability. Featuring a traditional open coil construction with a quilted top layer, this mattress ensures balanced support for your body while promoting airflow for a cooler sleep experience. Ideal for all sleeping positions, it provides reliable comfort night after night. Crafted with quality materials and built to last, the Winksleep Open Coil Mattress is perfect for those seeking a supportive yet affordable solution for better sleep. Its easy-to-maintain cover keeps your mattress fresh and clean, while the robust coil system offers lasting stability.

Very convenient and nice quality thank you. Todor Todorov . Middletown Co. Armagh. Fri Feb 13 2026

Double (4'6)

Discover the perfect night’s sleep with the Bedzonline Hybrid Memory Foam & Spring Mattress, designed to combine comfort, support, and eco-friendly craftsmanship. Engineered with multiple layers of ergonomically designed comfort, this mattress promotes spinal alignment and ensures the ideal sleeping posture for restful, rejuvenating nights. Crafted with brand-new open coil springs and ultra-firm polyester filling, it offers a stable yet comfortable foundation that adapts to your body while maintaining long-lasting durability. The mattress features cool-touch, skin-friendly fabrics, isolated comfort layers, and a micro-quilted border, delivering ultimate breathability and hygiene. Manufactured in the UK with eco-conscious processes, the Bedzonline Hybrid Memory Foam & Spring Mattress ensures superior sleep quality with a lower carbon footprint, free from recycled springs and allergens.

As described!. Anonymous. Wed Mar 18 2026

Single (3')

Sleepy Castle Bonnell Spring Mattress: Revel in unparalleled comfort and superior breathability, meticulously crafted for the ultimate sleep experience. Embrace the luxury of the Bonnell spring system, promising serene nights and rejuvenation. Available in all standard sizes, this dream mattress arrives rolled and condensed in a single box for your convenience. Choose Sleepy Castle for nights transformed into restful escapes.

A really comfortable mattress at a great price!!. Anonymous. Thu Jul 23 2026

Single (3')

Designed for sleepers who want firm orthopaedic support without sacrificing adaptive comfort, this orthopaedic open coil memory foam mattress delivers a more refined balance between structure and contouring. At its foundation, the orthopaedic open coil spring unit provides a reinforced, firmer level of support. The interconnected springs work to stabilise the body across the entire surface, promoting proper spinal alignment and reducing pressure build-up through consistent weight distribution. What sets this mattress apart is the addition of a memory foam layer, which introduces a more personalised level of comfort. The foam gently contours to the body, cushioning key pressure points while working in harmony with the firmer spring base. Between these layers, recycled comfort fillings add a subtle cushioning effect, helping to soften the transition between support and contouring while maintaining a more considered material composition. The mattress is completed with a quilted fabric cover, offering a smooth, breathable surface with added softness. Blending firm orthopaedic support with pressure-relieving memory foam, this mattress is built for those who want targeted comfort, controlled support, and a more tailored sleep experience in one durable, well-balanced design.

Small Double (4')

Transform your nights with the Winksleep Air Feel Orthopedic Memory Foam Spring Mattress, designed to provide lasting comfort and reliable support. Crafted in the UK, this mattress combines a responsive memory foam layer with a system of individually wrapped springs to deliver medium-firm comfort that adapts to your body, relieves pressure points, and promotes proper spinal alignment. Its breathable, hypoallergenic knitted cover resists dust mites and allergens, keeping your sleep environment clean, fresh, and ideal for allergy sufferers. The mattress is also excellent at reducing motion transfer, so you’ll feel less disturbed by a partner’s movements at night. With reinforced edges for added stability, a 22cm thickness for enhanced comfort, and a 125kg weight capacity, this durable mattress provides dependable performance. Delivered vacuum-packed and rolled, it is quick and easy to set up in any bedroom, fitting most frames including divan, slatted, and ottoman beds.

Feels fine, although softer than expected from a mattress described as medium firm. Elaine. Bo'ness, GB. Fri Sep 26 2025

Small Double (4')

Experience restful and supportive sleep with the Winksleep Orthopedic Memory Foam Spring Mattress, designed to combine the comfort of memory foam with the support of individually wrapped springs. The memory foam conforms to your body’s curves to relieve pressure and reduce fatigue, while the springs provide full-body support and minimize motion transfer, making it ideal for shared beds. Breathable, skin-friendly knitted fabric ensures airflow and a cool, comfortable night’s sleep. Available in 2FT6 Small Single, 3FT Single, 4FT Small Double, 4FT6 Double, and 5FT King, it fits most bed frames including divan, slatted, and ottoman beds. Delivered compressed, vacuum-packed, and rolled for easy setup, the mattress fully expands in about 24 hours for optimal comfort and performance.

Super comfy ideal for my teenage son. Nadine. Tue May 14 2024

Small Single (2'6)

A quality hand-made mattress with orthopedic qualities, the mattress features a German-made spring system and a layer of high-density memory foam ensures a superb lifespan. Hand-tufted for improved durability deep button finish prevents tufts from irritating skin. Hand-tufted for improved durability with a deep button finish that prevents tufts from irritating skin. The high-density memory foam layer sits on deep layers of hypoallergenic fillings finished with a cool soft outer fabric cover. The mattress is supplied vacuum-packed and rolled for easy transportation and making it ideal for awkward attic rooms.

Super comfy! Came really quick and no faults. Lou. Stafford. Sun Mar 01 2026

Small Single (2'6)

A pocket-sprung base and a memory foam layer make for an ideal mattress choice if you’re looking for both support and comfort. The tufted pocket memory 800 mattress provides a perfect medium comfort level for all.

Good value for money, I would have liked it a little firmer, but on the whole, I get a good night's sleep.. Lm. North East England. Sun Aug 10 2025

Single (3')

Upgrade sleep quality with this open coil memory foam mattress, designed to deliver the perfect balance of traditional spring bounce and modern pressure-relieving comfort. Featuring a supportive open coil spring system core, this mattress provides responsive bounce and long-lasting durability, making it ideal for those transitioning from a standard sprung mattress. A plush memory foam comfort layer adapts to the natural contours of your body, helping to distribute weight evenly and reduce pressure on key areas such as the back, hips, and shoulders. This creates a more comfortable and supportive sleep surface that promotes improved rest night after night. Finished with a quilted taped-edge cover, this mattress offers enhanced edge support and a smooth, durable sleeping surface. Proudly UK made, it is fully compliant with all British fire safety regulations, giving added peace of mind for everyday use. Perfect as a kids mattress or teen mattress, this design offers reliable comfort, breathable support, and long-lasting performance ideal for growing bodies and everyday bedrooms.

my son is more then happy with his new mattress came rolled in a box the day after ordering it.. Anonymous. Mon Jan 30 2023

Single (3')

Focused on delivering firm orthopaedic support with a noticeably cooler sleep surface, this open coil cool foam and cool touch mattress is built for stability, temperature control, and everyday durability. At its core, the orthopaedic open coil spring unit provides a reinforced, firmer level of support. The interconnected structure ensures even weight distribution, helping to maintain proper spinal alignment while creating a stable and reliable foundation across the entire mattress. Above this, a dedicated cooling foam layer works to regulate temperature and reduce heat retention. Designed to remain breathable and responsive, it helps create a more comfortable sleeping environment, particularly for those who tend to overheat during the night. The surface is enhanced further with a cool touch fabric, delivering an immediate refreshing feel on contact. This works in combination with the internal cooling layer to provide both instant and long-lasting temperature control. Finished with a quilted fabric construction, the mattress offers a smooth, comfortable surface while keeping all internal components securely in place for consistent performance over time. Combining firm orthopaedic support with dual cooling technologies and durable construction, this mattress is designed for those who want a structured, supportive feel with enhanced temperature regulation and long-lasting comfort.

Small Single (2'6)

The Gravity Memory Foam Spring Mattress is designed to deliver superior comfort, support, and convenience for a restful night’s sleep. Combining a premium spring system with a layer of responsive memory foam, this mattress provides medium-firm support that contours to your body while promoting proper alignment. The Aspire-Cool Touch fabric enhances airflow, making it up to 10 times more breathable than standard surfaces, helping regulate temperature for a consistently cool and comfortable sleep. Available in 2FT6 Small Single, 3FT Single, 4FT Small Double, 4FT6 Double, and 5FT King, with a 22cm thickness, it is ideal for guest bedrooms, loft beds, apartments, or as a main mattress. Compressed and rolled, the mattress arrives in an easy-to-handle box for quick setup and hassle-free installation.

Good quick delivery thanks. Anonymous. Sat Jul 13 2024

Give your child a cleaner, healthier night’s sleep with this European Single anti‑allergy mattress, designed specifically for growing children. Treated with Purotex® natural probiotic technology, it actively reduces dust‑mite and pet allergens to create a fresher, more hygienic sleeping environment that supports uninterrupted rest. Built for comfort and support, the mattress features a medium‑firm spring core topped with a High‑Density Eco‑insulator and breathable e‑Fibre™ comfort layers. These layers use an open‑cell structure to promote free airflow, helping regulate temperature, reduce moisture build‑up, and provide substantial support for developing bones and muscles. Jay‑Be e‑Fibre™ is also free from harmful VOC emissions. The e‑Fibre™ comfort layers are made from 100% recyclable plastic bottles, diverting over 70 million from landfill and oceans — and choosing this mattress helps prevent even more. Vacuum‑packed and rolled for freshness and reduced carbon emissions during transport, it’s a practical, planet‑friendly choice for modern families. All Jay‑Be Simply Kids mattresses come with a five‑year manufacturer’s guarantee for added peace of mind.

Great mattress but took ages to arrive!. P. Sun Apr 27 2025

Small Single (2'6)

This pocket-sprung 800 mattress features individual pocket springs that work independently to react to your body's movement and contours, offering complete support. This pocket-sprung mattress has a medium-firm feel and is perfect if you are looking for a mattress with a good combination of pressure relief and support.

Lovely mattress more on the softer side not firm at all. Phoebe. London, GB. Mon Jan 13 2025

Single (3')

Built for firmer support and improved spinal alignment, this orthopaedic open coil mattress is designed to deliver a more structured and supportive sleep experience while maintaining everyday comfort. At its core, the orthopaedic open coil spring unit provides a firmer, more reinforced level of support across the entire mattress. The interconnected springs work together to distribute weight evenly, helping to maintain posture and reduce pressure on key areas such as the back, shoulders, and hips. This makes it particularly suited to those who prefer a more supportive sleeping surface. The surface is finished with a quilted fabric cover, delivering added softness and a smooth, comfortable feel. Combining firm orthopaedic support with practical comfort layers and a more considered material approach, this mattress is designed for those seeking enhanced support, durability, and reliable everyday performance in one well-balanced design.

Small Single (2'6)

Upgrade your sleep with the Winksleep Ultra Cool Blue Memory Foam Mattress, designed to provide the perfect balance of comfort, support, and breathability. This medium-firm hybrid mattress combines a Cool Blue Memory Foam layer with a responsive open coil spring system, adapting to your body’s shape while maintaining lasting support. The advanced cooling foam enhances airflow and regulates temperature, keeping you refreshed all night. Ideal for all sleeping positions, it also features motion isolation to minimize disturbances from a partner’s movements. Hypoallergenic materials and a breathable quilted jacquard cover promote a cleaner, healthier sleep environment while adding durability and a touch of luxury. Perfect for upgrading guest rooms or main bedrooms, this mattress delivers a supportive, cool, and comfortable sleep experience every night.

Single (3')

Precision-built for firmer support and a cooler night’s sleep, this orthopaedic open coil gel mattress is designed to deliver controlled comfort with a focus on alignment and temperature balance. The foundation is formed by a reinforced orthopaedic open coil spring unit, engineered to provide a higher level of firmness and stability. This structure works to keep the body properly supported throughout the night, maintaining posture while evenly distributing weight across the mattress. A gel layer sits above the spring system, introducing a noticeably fresher sleep surface. This layer is designed to draw heat away from the body while offering light pressure relief, creating a more comfortable and temperature-regulated environment without compromising the mattress’s supportive feel.Encasing the mattress, a quilted fabric cover provides a smooth and breathable finish. Bringing together firm orthopaedic support, gel technology, and durable construction, this mattress is tailored for those who want a supportive, fresher-feeling sleep surface with a more structured and reliable feel.

Join our Quest to Save the Earth: Discover a new world of comfort for healthier sleep and a healthier planet with Quest children’s mattresses. Feel good: Imagine a world without waste, sailing down wild rivers engulfed with nature, inspiring young minds, snowboarding across endless snow-capped mountains, exploring our natural history perfectly preserved for future generations. Just like a child’s imagination, we believe there are no boundaries, and everything is possible, if we work together to achieve it, here’s how we’re making a start… Quest children’s mattresses feature e-Fibre comfort layers made from polyester fibers spun from 100% recycled plastic bottles. By using e-Fibre in our mattresses we have prevented over 90million from going into landfills and our oceans. The weight of plastic is described in an equivalent number of average-sized plastic drinking bottles. Helping combat climate change and protect our planet's biodiversity and wildlife, all Quest mattresses feature our exclusive eco award-winning Advance e-Fibre offering significant environmental benefits including 90% reduced CO2 emissions, 99% less water used, and 99% reduced land space. Statistics are based on the life cycle analysis of Advance e-Fibre when compared to cotton. Results verified by an independent body. Sleep well: Our quest is to inspire young minds, encourage them to dream big, and imagine just how amazing the real world could be. Quest mattresses provide the essential support needed for healthy physical and mental development, ensuring the best night’s sleep.

Very unconfortable. You can feel the springs when lying down and noisy every time you move.. Simon. Greater Manchester, GB. Wed Jun 18 2025

Single (3')

Developed to combine firm orthopaedic support with a more weightless comfort profile, this open coil aer foam mattress focuses on reducing pressure while maintaining full structural stability. The core of the mattress features an orthopaedic open coil spring unit, built to deliver a firmer level of support across the entire surface. This system works to keep the spine aligned and the body evenly supported, creating a stable foundation that resists sagging and maintains consistency over time. Positioned above this is a aer foam comfort layer, designed to redistribute body weight more evenly and reduce pressure concentrations. Recycled comfort fillings are integrated throughout the upper layers, providing controlled cushioning while supporting a more considered material composition. The mattress is finished with a quilted fabric cover, offering a smooth, breathable surface with added comfort. Combining firm orthopaedic support with pressure-relieving zero gravity technology, this mattress is designed for those who want a structured, supportive feel with a more balanced and evenly distributed level of comfort.

Single (3')

Make sleepless nights a thing of the past with this coil-sprung mattress, perfect for any bedroom. Includes 2 cm of reflex foam for comfort. This mattress is vacuum-packed and rolled for quick and easy transport.

Perfect mattress for me. So so comfortable and bouncy.. Berenice. Rochester. Kent, GB. Fri Jun 04 2021

Single (3')

Say goodbye to restless nights with our Dual Season 20cm Thick Orthopaedic Sprung Mattress, crafted right here in the UK to keep you comfortable no matter the season. Designed with practicality in mind, this mattress features two dedicated sleep surfaces: a cosy memory foam winter side and a cooler breathable summer side.

Small short mattress fits the bed lovely.. Gemma. Stoke On Trent, GB. Mon May 13 2019

Single (3')

A hybrid design means this mattress combines the traditional comfort of an open spring with the added personalization of a memory foam mattress. The top memory foam contours to your body to provide the support you need to sleep soundly through the night, while its open coils create a reliable and breathable foundation. The hypoallergenic design means sensitive sleepers will be just as comfortable.

That’s the comfortable mattress I ever had in my life and I get a good compliment from my guest as well this is really really good mattress. Humayra Akther Zhuma. United Kingdom. Fri Jul 03 2026

Single (3')

Achieve a great night's sleep with this deep open coil mattress with cotton and fiber fillings provides a great soft feel. The cover along with the fillings stops bacterial growth and any odors or mildew growth. Eliminating dust mites has a number of health benefactors such as reducing the risk of asthma and therefore maintaining a fresh and natural sleeping environment easing you into a gentle sleep. The soft-touch knit fabric provides a soft luxury feel. Delivered rolled for your convenience, this mattress does not require turning.

Very comfortable. Sameh. Watford, GB. Sat May 23 2026

Double (4'6)

This deep open coil mattress has a unique finish knit sleep surface which is complete with anti-dust mite, anti-bacterial and anti-microbial ensuring the ultimate fresh sleeping environment to encourage a great night’s sleep. The cover along with the fillings stops bacterial growth and any odors or mildew growth. Eliminating dust mites has a number of health benefactors such as reducing the risk of asthma and therefore maintaining a fresh and natural sleeping environment easing you into a gentle sleep. This luxurious mattress has a complete environmental friendly finish. Wool also helps maintain the longevity of the mattress, as it resists wrinkling and returns to its natural shape after being stretched. This mattress features a full spring system, with a medium firmness rating. The whole spring unit is twice tempered to set the springs and make them stronger, with a smaller diameter allowing more springs per mattress than conventional beds and increasing the comfort life.

Comfy and durable - perfect to sleep on. Mahnoor. London, GB. Sat May 03 2025

Small Single (2'6)

This is done by spreading your body weight out evenly over the surface of the mattress resulting in less pressure on key areas of the body such as the back and neck. Full support is provided from head to toe guaranteeing you a great night’s sleep. The cover along with the fillings stops bacterial growth and any odors or mildew growth. Eliminating dust mites has a number of health benefactors such as reducing the risk of asthma and therefore maintaining a fresh and natural sleeping environment easing you into a gentle sleep. The soft-touch knit fabric provides a soft luxurious feel.

Lasted quite a long time before I needed to replace it. Sam. Baglan Port Talbot, GB. Sun Apr 27 2025

Small Single (2'6)

Achieve a great night's sleep with this extremely comfortable mattress. Complete with anti-dust mite, anti-bacterial and anti-microbial properties, as well as a moisture-managing system ensuring the ultimate fresh sleeping environment to encourage a great night's sleep.

This was for a second bed base which i also bought from you. So for a year or so I've had a queen size bed next to the above-mentioned bed bed with no gap in between so it's bed space from the radiator underneath the window to the opposite wall.. Rafiel. Sheffield, GB. Sun Jul 30 2023

Small Single (2'6)

This is a medium mattress, thanks to the 13.5 gauge open coil sprung unit. It has a Damask fabric cover, and the border is quilted. It is hypo-allergenic and fits all standard UK bed sizes. The mattress is deep.

Gary. Uddingston Glasgow, GB. Fri Aug 04 2023

Small Single (2'6)

This is a soft to medium mattress, thanks to the 13.5 gauge open spring unit. It has a stitch bond fabric cover and is panel quilted. It is hypo-allergenic and fits all standard UK bed sizes. This mattress may be more suitable for smaller children to sleep on, or for occasional usage. The mattress is deep.

Single (3')

This mattress combines the traditional comfort of springs with the contouring comfort of foam for a versatile hybrid design that sleepers of all styles will love. A top foam layer responds to your body to provide customized support while a layer of comfort foam and coils create a reliable, breathable foundation. Perfect for any room in your house, this mattress is the affordable comfort you need. Plus, it's hypoallergenic, so even sensitive sleepers can rest easy. This arrives compressed in a box, so we recommend giving it 24 hours to bounce back into shape before using it.