Medium-Firm Memory Foam Mattresses Under £150

Discover unparalleled comfort and support with the 30cm Mattress, where cutting-edge innovation meets timeless tradition. Expertly designed for a medium-firm feel, this mattress is delivered in a compact, easy-to-handle box. It features the dependable stability of pocket coils, enhanced by the sophisticated comfort of hybrid pocket sprung technology, ensuring a perfect balance for a restful sleep experience.

I am amazed at the whole experience from buying to delivery to dismantling the mattress with Wayfair. Friendly, polite, caring of their customer and her wishes, and the product looks exactly as it should look. Haven't sleep on it yet because I should wait longer for it to reconstitute. Thank you, Wayfair!. Therese Barbarossa. Lincoln Ln2 4ad. Fri Jul 17 2026

This Iyer nature gel memory foam mattress is designed with a double-layer all-foam system, improving support and heat dissipation, mattress layers include a 2cm certified gel memory foam layer and 10cm 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 breathability; 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 the 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. Please allow up to 72 hours for the mattress to fully expand and for any potential odors to dissipate.

Great quality affordable memory foam mattress that provides both great comfort, support and heat distribution. Medium firm is perfect for my needs; I'm a stomach sleeper. It came in a box, very easy to unpack and transfer onto the bed frame. It includes a soft hypoallergenic cover layer that can be removed and washed. I highly recommend it!. Kazimierz. Culduthel Inverness, GB. Tue Jul 28 2026

Look forward to going to sleep quicker and staying asleep longer on this mattress. It will support the body's sleeping position every night. It combines the excellent support and comfort of the pressure-relieving layer of responsive individually wrapped material to provide a superior level of luxury and relaxation.

Great bed and mattress! Super comfy and exactly as described!. Manon. Thu Sep 10 2026

Discover the luxurious 31cm Mattress, a pinnacle of comfort and support, thoughtfully delivered in a compact box. Meticulously designed, this medium-firm mattress seamlessly merges the timeless stability of pocket coils with the cutting-edge innovation of hybrid innerspring technology.

Exceeded expectations! Incredibly comfy. The gel is a bit cooling as well. Unbelievably good price for what we’ve got. Delivered compact and took couple of days to reach full form but so worth the wait!. Anonymous. Sun Aug 30 2026

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.

Very soft, my son loves it and has slept very well. Kerry. Newcastle, GB. Mon Sep 14 2026

Experience the ultimate in sleep luxury with our premium 32cm hybrid mattress, a masterfully crafted blend of comfort and support. This medium-firm design combines the proven reliability of pocket sprung with advanced sprung innovation, delivering targeted pressure relief and superior spinal alignment. At a substantial 32cm thickness, it provides a truly majestic sleep surface that cradles your body while maintaining responsive support. Expertly compressed and packaged in a convenient box for easy delivery and setup, this mattress transforms any bedroom into a restful sanctuary. The precision-engineered hybrid construction adapts seamlessly to all sleep positions—side, back, or stomach—offering the perfect balance of plush comfort and firm support you've been searching for.

What a super comfy matress & the 32in thickness super high. my daughter now doesn't come out of her room always asleep !. Joanne. Kent. Fri Oct 09 2026

Giving you the perfect blend of comfort and support without the need for a thicker mattress, the Reflex Core mattress delivers on quality and affordability. Available in 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 mattress is 15cm deep with a medium firm comfort level that’s suited to all sleepers, no matter your position, making it an ideal choice for guest beds or children’s rooms. Especially designed to reduce roll-together through minimised movement transfer, this mattress is great for couples, and since there are no springs, the noise-free sleep experience helps to reduce waking periods, giving you a more restful night.

Good quality and great value for money. Rachel. Hucknall Nottingham, GB. Sun Jun 07 2026

This 30cm pocket-sprung memory foam mattress is constructed with ultra-supportive material that conforms to your body as you sleep. Featuring individually wrapped pocketed coils that reduce motion transfer and maintain sleep while minimizing pressure points and pain. Pocketed coils provide support by filling in the gaps of your sleeping position while allowing airflow through the mattress, creating a cooler sleeping surface.

Arrived fairly quick. Waiting on it to fully open up in 24-48 hours. Doesn’t have a strange smell to the fabric. Seems to be as described in the photos.. Consuela. Thu Jun 04 2026

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.

Comfortable mattress - super happy with it Easy to unpack and to put on the bed Having great night sleeps on it. Anonymous. Thu Sep 24 2026

Transform your sleep quality with this premium single mattress, designed for ultimate comfort and support.7-zone ergonomic system perfectly aligns with your body curves.Cooling gel memory foam regulates temperature for a fresh night.Individually wrapped springs minimise motion transfer effectively. 25 cm thickness with H3 medium-firm feel offers balanced support.

Excellent mattress very nice and comfortable. Anonymous. Wed Oct 07 2026

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.

Very comfortable, would definitely recommend!. Anonymous. Sat Sep 12 2026

Giving you the perfect blend of comfort and support, the 18cm deep Reflex Plus mattress delivers on affordability without sacrificing quality. Available in 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 an ideal choice for guest beds or children’s rooms. Especially designed to reduce roll-together through minimised movement transfer, this mattress is great for couples, and since there are no springs, the noise-free sleep experience helps to reduce waking periods, giving you a more restful night.

Softer than was described in the details but cosy nonetheless and not bad value for money. Lisa. Bournemouth, GB. Wed Sep 16 2026

The orthopedic reflex foam mattress is a high-specification mattress made from super high-density reflex foam which is durable and supports the contours of your body. The mattress is made from the latest foam technology allowing a cool night's sleep with firm support.

amazing quality super soft and comfortable to sleep on. Anonymous. Wed May 06 2026

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.

Helped my back problems. Anonymous. Sat Jul 04 2026

This mattress offers a top layer of memory foam for comfort and a middle layer of Reflex foam and base layer of EcoFoam for support. Memory foam is soft and pliable allowing it to follow the outline of your body. With a layer of pressure-sensitive memory foam, it is recommended by chiropractors and doctors alike. This mattress supports your body and spine, allowing your body to find a good position and improving blood circulation, resulting in improved sleep. A thick bottom layer of EcoFoam foam is used as the support mechanism/foundation layer in this mattress, providing a supportive layer to ensure your weight is distributed properly. This mattress is completed with a zip-off, double jersey, quilted, dry cleanable cover for improved comfort. This product has been designed and manufactured in the United Kingdom to provide high quality and ensure it conforms to all British fire regulations. Please note: The additives used in the manufacturing of foam may give rise to a slight odour. If this should occur, please remove all packaging and store it in a well-ventilated room for 48 hours. The odour is safe and will dissipate over time.

Perfect item, looks amazing in my new room!. Demi. Hull, GB. Fri Oct 02 2026

Experience restful sleep every night with the Bedzonline Memory Foam and Reflex Mattress, crafted to balance comfort, support, and breathability. The ultra-soft, cool-touch cover feels skin-friendly, while reflex foam forms a stable and breathable base that resists sagging and improves airflow. A responsive memory foam layer contours to the body, easing pressure points, helping muscles relax, and enhancing circulation for deeper comfort. Motion isolation technology minimises partner disturbance, while orthopaedic 5-zone support promotes healthier spinal alignment across all sleeping positions. Designed with a medium feel, this mattress suits side, back, and combination sleepers. Finished with a quilted border for a touch of durability and style, it delivers long-lasting comfort. Arriving vacuum-packed and rolled for convenience, it expands to full size within 24–72 hours—making setup quick and easy.

So far so good. I love that it's firm, which makes it a reasonable choice considering its price.. Dieu Linh. Stone, GB. Tue Oct 08 2024

Your bed is the most important place in your home — the place you unwind, recharge and reconnect. The Two-Sided Sleeping Houndstooth Mattress makes it your favourite spot in the house, pairing timeless, runway-inspired tailoring with genuinely clever sleep engineering. Two sides, your choice. Can't decide between a plush or a firm feel? You don't have to. Flip this mattress to pick your side: the Medium side delivers soft, contouring comfort that moulds to your body and eases pressure points; the Firm side offers a firmer, more supportive feel that keeps your spine aligned and your back happy.

Great mattress very comfortable to me I’m happy with my purchase.. Janae. Wed Sep 02 2026

Pocket Sprung, Medium | 10.6 Inch Upgraded Pillow Top, Individually Pocket Springs, Breathable Foam, 7-Zone Orthopaedic,Back Support,Motion Isolation

Enjoy the perfect balance of comfort and support with the The Foam People Westwood 10cm Memory Foam Mattress. Expertly handcrafted in the UK, this dual-layer mattress combines a body-contouring 2.5cm memory foam comfort layer with a supportive 7.5cm high-density reflex foam base, helping to relieve pressure while promoting healthy spinal alignment. Designed for everyday comfort, the Westwood is ideal for adults, children, guest rooms, bunk beds and trundle beds thanks to its practical 10cm depth. The breathable, hypoallergenic knitted cover encourages airflow while helping to create a cleaner sleeping environment. Whether you're replacing an existing mattress or furnishing a spare room, the Westwood delivers dependable comfort, excellent support and long-lasting durability in a compact design.

The value waterproof mattress constructed from waterproof cover which offers anti-bacterial and anti-fungal protection, it can be wiped clean quickly and easily with minimum fuss. A layer of high density foam is used to act as the support mechanism in this mattress. The coil spring foundation allows for extra bounce which materials such as recon foam cannot do alone. As with all Visco Therapy mattresses, this product has been designed and manufactured in the united kingdom to provide high quality and also to ensure that it conforms to all British fire regulations.

Experience exceptional comfort and support with the Sareer Memory Wool Matrah, designed to deliver a truly relaxing sleep experience. The mattress features a specially developed extra-soft comfort layer that gently cushions your body, providing an immediate feeling of relaxation as soon as you lie down. Working in perfect harmony with the supportive lower layers, the mattress adapts to your natural sleeping position. As you settle in, your body weight is evenly redistributed, helping to reduce pressure points and promote proper spinal alignment throughout the night. The result is enhanced comfort, less tossing and turning, and a more restorative sleep so you wake up refreshed and ready for the day. At the heart of the mattress is Airstream Technology, an advanced alternative to traditional memory foam. This innovative material offers multiple advantages including faster cooling, lower heat retention, improved durability, enhanced support, and long-lasting comfort. By improving airflow and temperature regulation, Airstream Technology helps maintain a comfortable sleep environment all night long. Combining comfort, support, and durability, the Sareer Memory Wool Matrah is designed to provide reliable performance and luxurious sleep for years to come.

Comfortable mattress, I used it as my daily mattress. Slightly sunk after 6 months of regular use.. Gaurav. Bramcote Nuneaton, GB. Mon Jun 15 2026

This mattress provides a soft surface to sleep on filled with lightweight foam. It adjusts to the body shape and creates a perfect environment for healthy sleep. Its cover is made of durable in white. This incredibly soft mattress can be rolled up which makes it easy to store and transport.

Schnelle Lieferung, Artikel wie abgebildet, allerdings habe ich sie mir härter vorgestellt.. Anonymous. Mon Nov 28 2022

Filled with lightweight foam, this mattress provides a soft surface to sleep on. It adjusts to the body shape and creates a perfect environment for healthy sleep. Its cover is made of durable polyester in white and features a convenient zip opening for easy cleaning. This incredibly soft mattress can be rolled up which makes it easy to store and transport.

Seems a nice comfortable mattress despite being thin, good quality cover, no smell, opened up nicely when unwrapped, just what I needed for the guest bed. Jane. Arundel, GB. Sat May 15 2021

This 10cm deep mattress offers great value and is ideal for kids and teens. Its unique core features Ecofoam for head to toe support.

Mike. Benfleet, GB. Thu Jul 31 2025

Inofia Folding Memory Foam Foldable Mattress, Guest Folding Mattress with Washable Cover,Bed in a Box

Good. Anonymous. Sun Nov 09 2025

This mattress will certainly fulfill everyone's needs. It is filled with three different types of foam which blend together to create a perfect environment for comfortable and healthy sleep. Soft to the touch polyester cover, in white and grey, comes with a zipper. Thanks to the zipper, it can be easily removed and washed.

Really comfortable and a proper mattress really pleased with it, never ordered a mattress online, this has been the first one and really lovely mattress.. Raj. Thu Jul 09 2020

This 10cm deep mattress offers great value and is ideal for kids and teens. Its unique core features Reflex Foam for head to toe support.

Good quality. Anonymous. Wed Nov 06 2024

Memory Foam Comfort, Perfect for Kids’ Beds and Bunk Beds The Memory Foam Mattress for Kids Beds & Children’s Bunk Beds is expertly designed to provide exceptional comfort and support in compact spaces. Its memory foam construction adapts to your child’s body, ensuring they wake up refreshed and ready for the day. Key Features: Pressure-Relieving Memory Foam: A 2.5 cm memory foam layer conforms to your child’s shape, reducing pressure points and promoting healthy spinal alignment. Durable Eco Foam Base: Beneath the memory foam layer is a firm, supportive base made from 75% recycled foam, combining comfort with sustainability. Perfect Depth for Bunk Beds: At 10 cm, this mattress is specifically designed to fit snugly in kids’ beds and bunk bed frames, making it both practical and comfortable. Removable, Washable Cover: The zip-off, washable cover ensures the mattress stays clean and hygienic, ideal for active kids. Compact and Convenient Delivery: Delivered vacuum packed and rolled, this mattress is easy to transport and set up, even in hard-to-reach bedrooms. Why Memory Foam is Ideal for Kids: Memory foam offers personalised comfort by contouring to your child’s unique shape, reducing tossing and turning for uninterrupted sleep. Its motion-isolating properties ensure stability, even for restless sleepers. Choose the Memory Foam Mattress for Kids Beds & Children’s Bunk Beds for tailored comfort and practical design, ensuring a better night’s sleep for your little ones.

Designed for children, the perfect mattress for a comfortable nights sleep.

Transform your living space with the Foldable SleepyCastle Mattress, the perfect solution for accommodating guests, lounging, or creating an instant sleeping area. This versatile mattress features a sleek, white finish that seamlessly blends with any decor. Crafted with a durable polyester cover, it provides a soft, easy-to-clean surface. The foldable design allows for quick setup and compact storage, making it ideal for homes with limited space or for those who frequently host overnight guests. Whether used on the floor or atop a bed frame, the SleepyCastle Mattress ensures a comfortable and supportive sleep experience. Enjoy the blend of comfort, convenience, and contemporary style it brings to your home.

Designed for children, the perfect mattress for a comfortable nights sleep.

This form mattress provides firm orthopedic support when used either on a divan base or bedsteads. The mattress provides support to the spine, and neck for a healthier and more comfortable night's sleep. The mattress comes with a complete zip-off cover with is dry-cleanable.

This mattress is quite firm. It would be too firm for me, but it was good for my daughter who has a bad back.. Anonymous. Sat Nov 25 2023