Medium-Firm Small Single Mattresses Under £150

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.

Great mattress Delivery quick and professional Wrapped up nicely so all protected Seems sturdy and comfortable- let’s see in the long run :D Overall really pleased.. my son sleeps nicely through the night on his new bed and mattress Thank you. Paulina. London, GB. Sat Aug 29 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

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

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

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. Sun Feb 22 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

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

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.

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

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.

Laura. Red Lodge Bury St. Edmunds, GB. Tue Sep 22 2026

The 7-zone support, certified thermal-pure memory foam mattress with reflex foam is a zero partner interference: built-in quality single pocket spring and slow rebound foam, can effectively absorb the noise and shock caused by throwing and turning. So even restless people can easily sleep through it. Thanks to the 7-zone body support system, various body areas are optimally supported. Breathable: therma-pure memory foam mattress with reflex foam for better stability and ventilation of the mattress. Comfort in all seasons: easy and set up: the mattress is compressed and packed in a box for which it can be easily delivered to your door and expands to its full shape in your home.

Very flat can be used for guests. Anonymous. Sat Jul 05 2025

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 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

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.

Great value for money, good quality mattress and comfortable to sleep on. Anonymous. Mon Sep 07 2026

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

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.

Mattress is so comfy, kind you sink into. Rated. Sherene. Worksop, GB. Sat Sep 19 2026

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