Medium-Firm Double Mattresses Under £150

Double (4'6)

This mattress is designed to help solve five common sleep problems: Tossing and turning, back support and alignment, balanced sleep temperature, partner movement, and sagging. The memory foam and convoluted foam in the pillow: The top allows for complete relaxation by molding to your body, relieving key pressure points, and promoting airflow and breathability, the core is made of high-performance independently encased coils, designed to eliminate motion disturbance and keep you sleeping soundly. Prevents bad smells, is cool during summer and warm in winter, regulates body temperature, and absorbs moisture, special air vents help to keep the mattress dry all the time.

Good Mattress. It feels much better than the one I had previously and overall I feel more rested. Glad it was on offer too.. Shoy. Nunny. Wed Apr 01 2026

Double (4'6)

We are always seeking to give everyone a deep, carefree, baby-like sleep, and we are constantly updating our technology and selecting our materials to give you a comfortable sleep. Our pocket-sprung mattress is great for bone growth and development. As the brand owner and maker, we can offer the best price. Single, small double, double, king and super king-size pocket sprung mattresses are available. Our bed mattresses come with a 10-year warranty, if you are not satisfied for any reason, please feel free to contact us. You can be assured of our high-quality mattresses.

Got this mattress for my teenager and it’s great. I nip into her room sometimes to lay down on it - so comfortable. Michelle. Bournemouth. Thu Apr 23 2026

15cm, Double

This foldable mattresses is made of Certified memory foam and bamboo charcoal hight density foam. It offers high-quality resilience. It provides comfortable support for the body while effectively relieving pressure on the body and giving you a cool, cloud-like sleeping experience. This mattress is the perfect combination of comfort, durability, and convenience, making it an ideal choice for anyone.

Very firm and good to sleep on, great delivery and only problem I had was shrunk when you fold and sit on it . When you are not using need to fold and keep if not need to spread it out. But quality is very good, easy to move around the house for movie night. Anonymous. Tue Apr 21 2026

Double (4'6)

This pocket-sprung mattress is designed with multiple layers of foam to provide you with a pressure-relieving night's sleep. This 23cm mattress is finished with a soft, breathable, and skin-friendly cover. The foam layer provides cushioning and contouring support as you move around. Novella's pocket springs provide excellent spinal support with medium firmness. The foam layers and pocket sprung work together to evenly distribute your weight and keep you supported throughout the night.

My daughter she likes the bed also the mattress are so comfortable. Fortuna Kedane. London, GB. Mon Apr 06 2026

15cm, Double (4'6)

Experience the perfect balance of plush comfort and lasting support with this gel memory foam mattress. Designed for all-night relaxation, its dual-layer construction combines a cooling gel-infused memory foam top layer to dissipate mattress heat and relieve body pressure points, paired with a high-density base foam to ensure decade-long durability. Ideal for all sleeping positions—back, side, or stomach—this mattress maintains a cool, sweat-free sleep surface night after night. Shipped conveniently in a compact box, it’s effortless to set up: simply unbox, unroll, and let it expand. Wake up refreshed with breathable comfort that adapts to your body while delivering unwavering support. No fuss, just rest.

Extremely comfy, daughter loves it. Erica. Harlow, GB. Tue Mar 10 2026

Double (4'6)

Designed to provide restful sleep for you and your family, this pocket-sprung memory foam mattress consists of pocket springs and comfort foam material that fits the curves of your sleep. The cushioning layer will help you stay in your sleeping position, keeping your back, shoulders, and neck more comfortable throughout the night. This medium-firm pocket sprung mattress uses individually wrapped pocket spring coils to reduce motion transmission and keep you from being disturbed by your companions. Novilla mattress is the high-quality mattress you deserve.

The mattress arrived quickly, and was well packaged. It expanded to full size pretty quickly after opening, too, and felt fine to sleep on after just a few hours. Decently firm but with a soft topping.. M. Rochester, GB. Wed Mar 04 2026

Double (4'6)

Novilla's zoned spring system offers scientific support for all sizes. Individual pocket springs provide zoned support right where you need it most. Tested for durability, Novilla's spring system will provide you with years of comfort. With three layers of foam, this mattress provides extra pressure relief that molds to your body's curves throughout the night. This medium-firmness mattress is suitable for those who change sleeper positions. Unlike traditional mattresses, our individually sprung mattresses have low-motion transfer and will not disturb your partner.

Amazing mattress recently moved into my new property and what can I say This mattress is the best night sleep me and my best friend. I’ve had highly recommend reasonable for price.. Anonymous. Sat Apr 18 2026

Double

This 23cm mattress features pocket-sprung technology with ergonomic zones and individual pocket springs for scientific spinal support. The comfort layer is made from our finest quality foam, catering to different sleeping positions to provide you with a restful night's sleep. The mattress is finished with skin-friendly materials to provide a breathable and comfortable cover. The quilted sleep surface offers edge support. This pocket-sprung mattress is the perfect choice if you are looking for a great mattress for your master bedroom.

Very comfortable mattress, great value. Jennifer. Cork. Wed May 06 2026

Double (4'6), 20cm

Crafted with premium materials, this memory foam mattress blends luxurious support and lasting durability to enhance every family member’s sleep. The dual-layer gel memory foam adapts to individual body shapes, while the 5-zone support system ensures proper spinal alignment for all sleep styles—ideal for back, stomach or side sleepers. A breathable, ultra-soft cover keeps you cozy. The advanced motion isolation guarantees your deep sleep. Delivered compressed for hassle-free setup, just waiting for 48-72 hours, you will enjoy a comfort mattress. Let this mattress to being your better sleeping partner.

Comfy, lush everything you want and definitely worth the money. Anonymous. Tue Feb 03 2026

Double (4'6)

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. Tue Jun 10 2025

Double (4'6)

This Iyer nature gel memory foam mattress is designed with a double-layer all-foam system, improving support and heat dissipation, The mattress layers include a 2cm certified gel memory foam layer and 18cm of high-density base support foam for ultimate comfort. It includes a soft hypoallergenic cover layer that is washable for your convenience. All-foam bed design combines expertise and the best materials with advanced sleep technology. Memory foam is conducive to continuous airflow and breathable; skin-friendly fabrics adapt to the environment to keep the mattress surface at the ideal sleeping temperature; Buoyant, no-sink support foams adapt and conform to your body for optimal pressure relief. Specialized foams reduce motion transfer of a partner so your sleep is undisturbed. This mattress is compressed and packaged in a box for shipping, allowing it to easily be delivered to your door and expand to its full lofty shape inside your home. They fit all frames, such as box springs, floor, slatted base, flat platform or adjustable bed, and hospital bed. Note: Please allow up to 72 hours for the mattress to fully expand and for any potential odors to dissipate.

Exactly what i wanted. Nice mattress. Super relaxed.. Ahmed Rizwan. Leicester, GB. Wed Feb 25 2026

Double

If you need a very cost-effective foam mattress, then you can choose us, this gray understated luxury foam mattress with added gel particles is made with a process that is suitable for the density level of the American consumer, always giving you an adequate sleeping experience. The surface stripes have the ultimate premium and tactile feel, close to your skin for a touch of heart.

Picture deceiving! Not that thick in real life. Anonymous. Wed Apr 29 2026

Small Double

Experience the perfect blend of comfort and coolness with our sponge mattresses. Crafted for ultimate relaxation, these mattresses offer a plush comfort that contours to your body, ensuring a restful night's sleep. The cover is designed with a cool-to-touch fabric, providing instant relief from the heat and promoting a refreshing sleep environment. Beneath the surface, a supportive structure cradles your body, reducing pressure points and aligning your spine for a healthy sleep posture. We've put your needs first, creating a mattress that's not just comfortable but also thoughtfully designed for a better night's sleep. With our commitment to quality and your satisfaction, you can rest easy knowing you've chosen a mattress that truly cares for your comfort.

Excellent. Anonymous. Wed Apr 08 2026

Double

An Ortho foam quality mattress provides firm orthopaedic support when used on either a divan base or a bed frame, helping to maintain the correct alignment of the spine and neck for a healthier and comfortable night sleep. Please note that fabric patterns may vary slightly from what’s pictured, but the quality remains the same.

Very disappointing experience with Wayfair mattresses. I ordered two foam mattresses (king and double) and specifically explained to the phone consultant that I wanted something similar to a previous mattress I had purchased from Wayfair, which was good quality. Unfortunately, the phone consultant clearly did not understand the request and sent very thin mattresses – around half the depth and significantly poorer quality than expected. Both mattresses were completely unsuitable and had to be returned. I placed the order via phone specifically to avoid errors, as the exact SKU from my previous order was out of stock — making the incorrect items even more frustrating. The returns process was equally frustrating. I was told: - A direct replacement was not possible - I would need to accept Wayfair credit and reorder - Or pay a £40 return fee if I wanted a refund to my original payment method When I asked what would happen if the replacement was incorrect again, there was no clear answer or reassurance and I was. told nothing can be done then. At that point, I had no confidence in reordering. I chose to pay the £40 just to resolve the issue and purchased my mattresses elsewhere instead. Overall, very poor experience: Incorrect product sent Poor product quality Confusing and unhelpful customer service Unfair return charges Would not recommend.. Anonymous. Tue Apr 07 2026

Double (4'6)

Giving you the perfect blend of comfort and support without the need for a thicker mattress, the 12cm deep Reflex delivers on quality and affordability. Available in Shorty, Small Single, Single, Small Double, Double and King sizes. Topped with a layer of responsive memory foam on a base of reflex foam, all encased in a hypoallergenic Tencel cover, the medium firm comfort level is suited to all sleepers, no matter your position, making it a great choice for guest beds or children’s rooms. The slim profile is also ideal for bunk beds, holiday homes, and caravans. Especially designed to reduce roll-together through minimised movement transfer, this mattress is perfect for couples, and since there are no springs, the noise-free sleep experience helps to reduce waking periods, giving you a more restful night.

Comfy and great for my little boy. Not as thick as I was expecting and if you are slightly heavier then maybe not the best. Gabrielle. Willerby Hull, GB. Mon Dec 15 2025

Double (4'6)

This full-foam 13-cm-deep mattress has been designed with an open-cell next-generation Reflex Foam, which does not contain any springs, providing medium-firm comfort. The reflex foam is made up of thousands of air bubbles that expand and contract when the sleeper lays on the mattress for firm support. The low-density reflex foam provides both body molding and bounce-back properties, which offer the sleeper a firm yet hugely comfortable sleeping experience while always returning to its natural shape when it is not in use. With a cool, soft, stress-free breathable fabric for both the top panel and the border, this maintains any excess heat, keeping the sleeper at room temperature for a cool, fresh, relaxing night’s sleep. The mattress will be delivered, compressed, vacuum packed, rolled, and boxed for comfortable and easy delivery, making the unpacking of the mattress simple for the customer. Once the mattress has been taken out of its packaging, please allow 24 to 48 hours to allow it to expand to its original size.

A firm mattress and perfect for a narrow single bed!. Anonymous. Cowes, GB. Wed Aug 20 2025

Double (4'6)

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.

Absolutely pleased with the bed and mattress. Very quick delivery. The bed is beautiful and a great size for the bedroom. Lots of storage underneath. So pleased.. Anonymous. Sun Dec 21 2025

Double (4'6)

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. Thu Feb 12 2026

Double (4'6)

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.

Good mattress for the price. Anonymous. Mon Feb 09 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.

Happy with the goods I have bought I have had no problems with anything. Jayne. Blackpool, GB. Sat Feb 21 2026

Double (4'6)

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.

Double (4'6)

This mattress is taken from our unique uni contract range – this mattress is designed specifically for commercial business and exclusively for hostels, hotels, halls of residences, students & universities which exceeds all required standards whilst providing both long-term value and superb levels of comfort. The mattress is designed with a Stamford stripe top panel with a 4-inch border (approximately 10cm). This full-foam orthopedic reflex foam mattress provides soft comfort. The reflex foam is made up of thousands of air bubbles that expand and contract when the sleeper lays on the mattress, providing the body molding and bounce-back properties which offers the user a firm yet hugely comfortable sleep experience whilst always returning to its natural shape when not in use. The contract mattress is fully compliant with all UK & EU legislation and regulations including fire tests & regulations source 5 fire retardant (medium hazard). We’ve also created this mattress to be dual-sided with our signature Stamford stripe fabric on both sides allowing the sleeper to either rotate or flip the mattress. This mattress will arrive vacuum-packed, rolled, and boxed. Once the mattress has been unpackaged, we recommend leaving the mattress for 24 to 48 hours to allow it to expand to its original size.

Good mattress. Light, supportive, comfortable, doesn't have a chemical smell like some mattresses do.. Anonymous. St. Leonards-on-sea, GB. Tue Aug 06 2024

Double (4'6)

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. Sun Apr 12 2026

Double (4'6)

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.

Double (4'6)

This pocket-sprung mattress combines comfort foam with pocket springs, providing modern comfort and the correct support. The combination of gel memory foam and comfort foam provides you with a comfortable and breathable night's sleep. Individual pocket springs reduce motion transmission and give you a cloud-like feeling of sleep. This hybrid mattress provides good support for the spine, relieves stress, and is great for back pain. This pocket-sprung mattress is the perfect choice if you are looking for a great mattress for guest bedrooms or your dormitory.

I’m extremely happy with my purchase. The Novilla memory foam pocket sprung mattress is comfortable and supportive, with the perfect balance of softness and firmness.. Anonymous. Mon Dec 29 2025

Double (4'6)

Individual pocket springs: Supported by hundreds of quality and stainless Individual pocket springs, each sprung works independently to offer all-over and average support to 7 parts of your body (feet, legs, hips, waist, shoulders, neck, head). Excellent shock absorption and resilience, cater to your vertebra well and help adjust and correct your sleeping posture. Support system: Ergonomic design hybrid-pocket memory foam and pocket sprung support system not only provides better support for your body but also can absorb more pressure that comes from your body and the sprung, providing more buffers for your body. Fully relax your muscles, and greatly improve your sleeping quality. Breathable and healthy: Design with hybrid-pocket memory foam, comfortable and breathable, providing good air circulation to let go of body sweat and moisture to keep the body comfortable and dry when sleeping. Back pain relief & motion isolation: The puffy mattress Single features a plush, soft surface that leaves you floating on a cloud, and the bottom offers medium-firm mattress support. Perfectly Shape your body. Say goodbye to back pain. Plus this hybrid-pocket memory mattress eliminates motion transfer and controls motion to prevent localized bounce, so you can sleep through your partner's tossing and turning and wake up refreshed. The mattress is great for all sleeping positions. Easy shipping & set-up: The mattress is compressed and packaged in a box for shipping, allowing it to easily be delivered to your door and expand to its full lofty shape inside your home. They fit all frames, such as box sprung, floor, slatted base, flat platform or adjustable bed, and hospital bed.

Soooo comfortable and just the right amount of support . Great value for money and not too heavy!. Helen. Woodmancote Henfield, GB. Thu Apr 16 2026

Double (4'6)

Novella's zoned spring system offers scientific support for all sizes. Individual pocket springs provide zoned support right where you need it most. Tested for durability, Novilla's spring system will provide you with years of comfort. With three layers of foam, this mattress provides extra pressure relief that molds to your body's curves throughout the night. This medium-firmness mattress is suitable for those who change sleeper positions. Unlike traditional mattresses, our individually sprung mattresses have low-motion transfer and will not disturb your partner.

All i can say its a nice mattress and of good quality. i give it 100. Anonymous. Fri Jan 16 2026

Double (4'6")

Pocket sprung memory foam mattress for a comfortable, sound nights sleep. Fits all UK king size beds ottoman beds divan beds, slatted beds, platform beds.

Absolutely gorgeous mattress very comfortable. Anonymous. Tue Sep 03 2024

Double (4'6)

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.

This is best mattress have got after a while, comfortable and have had good sleep since I got it. Feyisayo. Paisley, GB. Thu Sep 29 2022