10 Best Memory Foam Mattress Small Double 4ft in The UK

Last updated on 19/06/2025

Advertising disclosure

Inofia Sleep Small Double Mattress Memory Foam 4FT, 11 Inch Hybrid Sprung Mattress with Fire Resistant, Responsive Zoned Support & Motion Isolated,100 Night Home Trial, LUXE Collection

27% OffFree Shipping

Why We Love It

Ultimate support for sound sleep.
Minimizes motion for uninterrupted rest.
Ensures cool, sweat-free nights.

Main Highlights

IDEAL SLEEP EXPERIENCE: A UniComfort memory foam sprung mattress is combine with Barrel-type spring and exclusive SMTE Fabric, while providing a Ultimate support and keeping a constant temperature for the body. Inofia LUXE Collection mattress provides a healthy and responsive bounce to keep you sound asleep all night
HIGH-RESILIENCE & PRESSURE RELIEF: Specially designed the Memory Foam combine with support foams to cushion your pressure points, while meeting the support of the body for a side sleeper, less pain, more comfort, better sleep. Inofia Memory Foam Mattress helps align your spine and conforms to your body to relieve pressure
INDIVIDUALLY WRAPPED COILS: Inofia Memory Foam small double Mattress contains the premium pocket sprung, which adds a little lift, support, and airflow to your dream sleep. And stay asleep with individually-wrapped coils which help minimize motion transfer. The durable Spring Mattress base is engineered to prevent sinking and sagging while supporting your whole body
BREATHABLE SLEEP SURFACE: The knitted top layer makes the skin feel cool and comfortable at the moment of contact while drawing moisture away for the body. This means when you sleep on Inofia mattress in a wet night, you won't be bothered by the sweat
ALL FOR YOUR SATISFACTION: We offer a 100-night home sleep trial, if you are not 100% satisfied with our memory foam spring mattress, please let us know and Inofia online service will solve your problem within 24 hours
NEED ATTENTION: Your body has formed a memory of your old mattress. Based on this, you may have your preferences and standards of mattress firmness but this is not the international standard. A new mattress may feel different in firmness. So it takes four weeks for your body to form new memories and adapt

wowttrelax Memory Foam Mattress, 4FT Small Double Mattress, Medium Firm, Soft Skin-friendly Durable, Breathable Comfort Sleep, Back Pain Support (120x190x20cm)

Free Shipping

Why We Love It

Superb comfort with memory foam.
Solid support from high-density layer.
Breathable, hypoallergenic, and durable.

Main Highlights

💤4CM Gel Memory Foam Layer💤 The WOWTTRELAX memory mattress is designed with a two-layer full foam system, the gel memory foam layer is a gentle and considerate mattress layer, moulding itself to your body and moulding itself to your contours. It reduces pressure points on your body so you feel like you're floating on air. It relieves your fatigue and stress, leaving you feeling relaxed and at ease, and enjoying a better quality of sleep.
💖16CM High Density Foam Support Layer💖 The high density foam support layer has a tight weave and high-density material that acts as a solid and reliable cornerstone, which provides even support, comfort, and excellent breathability and shock absorption, so you can enjoy a more comfortable and reassuring sleep experience.
🌜Breathable Hypoallergenic Mattress🌛 This hypoallergenic fabric with ventilation holes, perfect for creating a cosy sleeping surface with smooth air circulation during sleep. This mattress does not contain any harmful substances, complies with the main industrial standards, is safe for allergy sufferers and respects your health safety and the environment.
🌝Durability🌝 Our memory foam small double mattress are carefully designed and manufactured to provide outstanding durability and long life. Even if you bounce on the bed a thousand times, the mattress will not be damaged at all and will still maintain its original shape and support properties. If one day you step on it and it collapses, we can exchange it for free.
💖Durability💖 Our small double memory foam mattress are carefully designed and manufactured to provide outstanding durability and long life. Even if you bounce on the bed a thousand times, the mattress will not be damaged at all and will still maintain its original shape and support properties. If one day you step on it and it collapses, we can exchange it for free.

wowttrelax 4FT Mattress Small Double, 6 Inch Memory Foam Mattress in a Box, Medium Firm, Breathable and Comfortable for Cooler Sleep Supportive, 120x190x15cm, Black White

7% OffFree Shipping

Why We Love It

Innovative fabric regulates temperature.
Gel memory foam comforts.
High-density foam offers support.

Main Highlights

A GRADE STANDARD FABRIC: Our mattresses feature Negative Ion Aerobic Fabric, which is the vitamin in the air, the atmospheric vitamin in forest and waterfall areas, mountains and parks. Oxygen comfortable sleeping environment. It contains 18 amino acids that are beneficial to human health, protecting and nourishing the skin. Keeps the mattress surface at the ideal sleeping temperature; keeps you warm in winter and cool in summer.
4CM GEL MEMORY FOAM LAYER:The Wowttrelax Memory Mattress is designed with a two-layer full foam system with a top layer of 4CM gel memory foam, the gel is known as "artificial skin" for its excellent fit and skin-friendly properties. Its gentle touch makes us feel floating on the water and naturally conforms to the contours of the body, allowing optimal relaxation for the entire body, creating a deeper, longer and sweeter sleep.
11CM HIGH DENSITY FOAM SUPPORT LAYER: 3D air fiber from Germany, 6-sided three-dimensional hollow technology, make the inner core more breathable. With up to 1.4 million support points per square meter, the mattress supports more evenly, aligns your spine and distributes your weight evenly, relieving pressure points while you sleep. Longer service life. Plus, sleep with your partner without being disturbed by his tossing and turning.
A HEALTHIER SLEEP: Wowttrelax Mattress design combines expertise and the finest materials with advanced sleep technology. Memory foam mattresses allow your body to adjust to the most natural sleeping position and absorb 95% of your body's pressure to support your weight and prevent lower back injuries. Specifically designed for side sleeper, back sleeper, or stomach sleeper.Allows you to flexibly match various sleeping positions to achieve "Zero" restless sleep.
BUY WITH CONFIDENCE: By compressing the mattress, combined with advanced rolling equipment, the volume of the mattress is reduced to a quarter of the original volume. All you need to do is open the package and wait 48-72 hours for the mattress to fully unfold. The removable and machine washable mattress cover is durable. Provide you with a 100-day trial sleep service, if you have any questions during use, please contact us, we will provide you with perfect after-sales service.

TeQsli Small Double Mattress, 4FT 7-Zone Gel Memory Foam, 10 Inch Pocket Sprung Hybrid Orthopedic Mattress Medium Firm for Pressure Relief and Motion Isolation, Small Double (120x190x25cm)

33% OffFree Shipping

Why We Love It

Optimal comfort and support.
Superior motion isolation.
Risk-free trial and warranty.

Main Highlights

☁️【Cooling & Skin-Friendly】TeQsli small double size mattress is crafted from ultra-soft knitted fabric, providing the softest touch. The skin-friendly, breathable fabric layer is gentle on your skin, while the infused gel memory foam wicks away sweat and heat from your body, ensuring a peaceful night's sleep. With our mattress, you'll enjoy a more comfortable sleeping temperature and wake up refreshed.
⭐【Wave Memory Foam & Pocket Sprung】4FT mattress is a small double orthopedic mattress featuring an upgraded 7-zone pocketed innerspring design combined with comfortable wave-shaped memory foam, gel memory foam and support foam. It provides perfect head-to-toe support, ensuring ultimate comfort and support for all types of sleepers (including back, side or stomach), relieving pressure and back pain for a good night's sleep.
🥇【Motion Isolation & Superior Edge Support】Our pocket sprung mattresses feature an ultra-quiet design absorbs noise and vibration for a peaceful night's sleep, effectively preventing motion interference between partners. Even when you roll over or get up during the night, you won't disturb your partner. Premium high-specification reinforced spring coils provide superior edge support to prevent sagging and rolling.
🌙【Safe & Healthy】Our small double hybrid mattress is certified by CertiPUR-US and OEKO-TEX STANDARD 100, ensuring durability, performance, and composition. It contains no harmful substances such as heavy metals. Our mattresses are medium firm, providing you with a peaceful night's sleep and carefree dreams.
💖【100-Night Trial & 10-Year Support】TeQsli 25cm mattress will be compressed, vacuum-sealed, and packaged, then delivered directly to your doorstep for your convenience. We recommend waiting 72 hours after delivery for full expansion. To ensure your comfort, we offer a 100-night trial and a 10-year support period. Feel confident in your purchase, and if you have any questions, please don't hesitate to reach out to us. Note: The mattress expands quickly upon unrolling, so be sure to keep a safe distance during the process.

SZSL INDULGE IN COMFORT

SZSL INDULGE IN COMFORT Small Double Mattress 4FT, 10.2 Inch Memory Foam Pocket Sprung Hybrid Mattress Small Double, 7 Zone Orthopedic Medium Firm Mattresses with Back Pain Relief, 120x190 26cm

13% OffFree Shipping

Why We Love It

Perfect medium firmness balance.
Exceptional back-loving support.
Naturally cool and breathable.

Main Highlights

🌟MEDIUM FIRMNESS FOR EVERYONE🌟：With medium firmness, the small double 4ft mattress strikes the perfect balance between softness and solid support, making it an excellent choice for a wide range of sleepers and body types. Better still, the buoyant medium feel promotes healthy sleep posture and minimizes the risk of waking up with aches and pains.
🌟BACK-LOVING SUPPORT🌟：Our 7-zone hybrid pocket sprung mattress features up to hundreds of fabric-encased innerspring coils. They're firm enough for back and stomach sleepers and even growing kids, yet soft enough for side sleepers.
🌟NATURALLY COOL🌟：Cooling and breathable mattress cover keeps you cool and dry in summer and warm in winter. Soft memory foam softens the curves of your body and cushions the pressure between you and the mattress. Body contouring coils are individually wrapped for effective airflow. Don’t sweat a thing!
🌟ABSORBS MOTION TRANSFER🌟：Support foam is good buoyant. When combined with our best-in-class support system, motion doesn’t transfer across the mattress, even when your partner gets in and out of bed. No more sleep interruptions.
🌟FOR YOUR SAFETY🌟：Our CertiPUR-US certified applies to the each small double 120×190 mattress. You and your family can use it with confidence. Experience the SZSL orthopedic mattress 0 risk with a 100-night trial in your own home. We offer comprehensive 24h responsive customer support, providing peace of mind with every purchase.

Doubleslee Memory Foam Mattress, 4FT Small Double Mattress, Medium Firm Feel, Soft Skin-friendly Durable, Sleep Cooler and Back Pain Relief, in a Box(120x190x20cm)

15% OffFree Shipping

Why We Love It

Molds for personalized comfort.
High-density for reliable support.
Hypoallergenic, breathable fabric used.

Main Highlights

💖【4CM Gel Memory Foam Layer】The Doubleslee memory mattress is designed with a dual-layer, all-foam system with a very gentle and considerate gel memory foam layer. This layer can be personalized to mold to your body and contours, thus reducing pressure points on your body and giving you the sensation of floating on air. This special design relieves fatigue and stress, leaving you feeling relaxed and at ease, which in turn leads to a higher quality sleep experience.
💖【16CM High Density Foam Support Layer】The high-density foam support layer utilizes a tightly woven high-density material to serve as a solid and reliable bedrock for the mattress, providing you with even support. It also has excellent breathability and shock absorption properties to help regulate the temperature and humidity of the mattress for a more comfortable and restful sleeping experience.
💖【Durability】The Doubleslee memory foam mattress has been carefully designed and manufactured to ensure superior durability and long life. Even if you use the mattress in bed a thousand times, the mattress will not be damaged and it will still retain its original shape and supportive properties. We are very confident in our promise that if you find a problem with your mattress during use, such as it being stepped on and collapsed, we will provide you with a free replacement service. This way, you can enjoy a comfortable sleeping experience without any worries.
💖【Breathable Hypoallergenic Mattress】 The small double memory foam mattress is made of hypoallergenic fabric with breathable holes, which does not contain any harmful substances and meets major industry standards, giving you a comfortable, breathable, healthy and cool sleeping experience.
💖【Convenient Packaging】 The small double mattresses memory foam is vacuum-sealed and compressed then placed in a compact cardboard box for easy transportation and access. After opening the box, please allow 48-72 hours for the mattress to fully expand. This treatment is designed to increase the durability and comfort of the mattress so that you can enjoy a quality sleep experience sooner.

UNNMIIY 4FT Small Double Mattresses,10 Inch Gel Memory Foam Pocket Sprung Mattress with Breathable Soft Fabric Small Double Mattress Medium Firm Feel 120x190x25cm

Free Shipping

Why We Love It

Ultimate support for body.
Minimizes motion transfer effectively.
Keeps you cool always.

Main Highlights

Comfortable sleeping experience:High-quality memory foam spring mattresses are combined with barrel springs and exclusive fabrics to simultaneously provide ultimate support for the body and maintain a constant temperature. UNNMIIY luxury series mattresses provide healthy and responsive bounce, allowing you to sleep soundly all night long
High elasticity & stress relief:Specially designed memory foam combined with support foam cushions your pressure points while providing body support for side sleepers, resulting in less pain, more comfort, and better sleep. UNNMIIY memory foam mattress helps adjust your spine, fit your body and relieve pressure
Independent winding coil:The UNNMIIY Memory Foam Pillow Mattress contains premium pocket springs that add a little lift, support and airflow for your dream sleep. Wavy foam & high-density foam combines the support of innerspring with the comfort of memory foam for a medium-firm feel. Stay asleep with individually wrapped coils, which help minimize motion transfer. The comfortable spring mattress base is engineered to support the entire body while preventing sinking and sagging
Breathable sleeping surface:The knitted top layer keeps skin cool and comfortable on contact while wicking moisture to the body. This means you won’t be bothered by sweat when you sleep on the UNNMIIY mattress on a humid night
Soft, cooling Cover:Our pocket spring mattresses feature a high-performance soft knit cover infused with GelChill cooling fibers to ensure a cool, comfortable feel when you lie down. The Mattress is equipped with double rows of specially reinforced coils for enhanced edge support, responsiveness, and more room for movement
Quick & easy mattress assembly:This mattress is compressed and vacuum sealed, and comes neatly rolled in a box, making sleeping comfort more convenient for your home. It works with most bed frames such as box springs, slat beds, and floor beds. For a better sleeping experience, please allow approximately 48-72 hours for the slight odor from the packaging to dissipate and for the mattress to fully expand depending on room temperature and ventilation
Buy in confidence:When you purchase UNNMIIY, we will replace or repair the mattress for you depending on the product condition. UNNMIIY is committed to providing you with 24-hour prompt customer service, ready to help you solve any questions or concerns. The value of our brand lies in meeting the needs of our customers to the greatest extent. Please trust us without hesitation

Resspry Small Double Mattress 4FT, 12 Inch Memory Foam Sprung Hybrid Mattress, 9-Zone Personalized Support for All Sleepers, Medium Firm Puffy Collection, 100 Night Home Trial

33% Off

Why We Love It

Ultimate comfort for every sleeper.
Edge-to-edge support prevents sagging.
Motion isolation for undisturbed sleep.

Main Highlights

PERFECT SUPPORT FOR EVERY SLEEPERS: Say goodbye to restless nights! Resspry small double mattress is expertly crafted with a unique blend of high-density memory foam and durable pocket springs, offering unmatched support for all body types and sleeping positions. Whether you’re a side sleeper, back sleeper, or somewhere in between, this hybrid mattresses adapts effortlessly to your body, delivering personalized comfort and a truly rejuvenating sleep experience.
EDGE-TO-EDGE COMFORT & SUPPORT: Experience the ultimate sleep with our premium high-density foam and reinforced edge support. Our memory foam mattress has thicker springs and a sturdy perimeter to prevent sagging and maximize usable sleep space. Enjoy unwavering support from edge to edge. No more rolling off the edges！
MOTION ISOLATED, ZERO DISTURBED: Tired of being woken up by your partner’s movements? Our motion-isolating pocket springs work silently to absorb motion, ensuring you stay undisturbed all night. Whether you’re sharing the bed or sleeping solo, our memory foam sprung mattress ensures a peaceful, noise-free sleep every night.
SLEEP SAFE, REST EASY: Upgrade your sleep with the Resspry hybrid mattress, certified by CertiPUR-US and Oeko-Tex Standard 100 for ultimate safety and peace of mind. Get ready to transform your sleep and wake up feeling refreshed every day!
SLEEP WITH CONFIDENCE: We are so confident in the quality of our mattress that we offer 100 nights trial. Your satisfaction and comfort are our top priorities. For the best results, simply unbox your mattress and let it expand for 48-72 hours before use.
Resspry TIPS: Your body has formed a memory of your old mattress. Based on this, you may have your preferences and standards of mattress firmness but this is not the international standard. Normally, it takes 4 weeks for your body to adapt a new mattress.

NOFFA Small Double Mattress, Small Double Memory Foam Mattress, 4ft Breathable Medium Firm with Soft Fabric, Triple Support (120x190x20cm)

Free Shipping

Why We Love It

Optimal body relaxation ensured.
Convenient and easy maintenance.
Effortless professional packaging.

Main Highlights

【Material&Construction】NOFFA Gel Memory Foam Mattress is designed with three-layer all-foam system, improving support and heat dissipation. The 18CM mattress is divided into 4cm gel memory foam layer & 4cm bamboo charcoal foam & 10cm support foam, while the 20CM mattress has three layers of 4 & 4 & 12cm.
【Premium Memory Foam】The memory foam certified by CertiPUR-US ensures the performance of the mattress. Its gentle touch makes you feel like you're sleeping on a cloud, and the memory foam naturally fits the curves of your body for optimal relaxation of the entire body, creating a deeper, longer, sweeter sleep.
【Comfortable&Breathable】The soft and breathable cover is closer to you, keeping the surface of the mattress at the ideal temperature for sleeping, and there's a gel memory foam top layer so you wake up refreshed. The outer cover has a zipper that makes it easy for you to remove and wash it. The mattress cover is washable to keep the mattress clean. The foam cannot be washed.
【Convenient】NOFFA Mattress is professionally compressed in a packing box for easy and fast receiving.
【Warranty】Our mattresses usually take 4 to 72 hours to expand, but other factors such as cold weather can affect decompression time. If there's a problem, we're here.

Hiimgo Small Double Mattress,20cm Height,Memory Foam With Carved Knitted Cover for Pressure and Back Pain Relief, Medium Firm and Supportive Mattress(120 * 190 * 20cm)

23% OffFree Shipping

Why We Love It

Comfortable support for restful sleep.
Conveniently packaged for easy delivery.
Removable cover for easy cleaning.

Main Highlights

Mattress construction: Hiimgo 20CM mattress is constructed with 16CM support foam and 4CM memory foam
Pacakge of mattress: the mattress is packed in a small cardboard box using vacuum extraction and machine compression
Release stress : our is designed with high-density foam that contours to your body's shape
Rolled in a box: the mattress is compressed and vacuum sealed and neatly rolled in a box for delivering, please wait 72 hours
Removable cover: you can pull the zip from the side to remove the cover and put it into warm water for cleaning, you can continue to use it after drying

8.8

Excellent

Save 23%

We scanned 1059 products

We reviewed these offers relevant to the Memory Foam Mattress Small Double 4ft within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Inofia Sleep, wowttrelax, TeQsli, SZSL INDULGE IN COMFORT, Doubleslee, UNNMIIY, Resspry, NOFFA, Hiimgo, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Memory Foam Mattress Small Double 4ft in the market, we considered we took a deep dive into 5296 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Inofia Sleep Small Double Mattress Memory Foam 4FT, 11 Inch Hybrid Sprung Mattress with Fire Resistant, Responsive Zoned Support & Motion Isolated,100 Night Home Trial, LUXE Collection. We love many things about this product by Inofia Sleep. What sets it apart from the competition is Ultimate support for sound sleep, Minimizes motion for uninterrupted rest, Ensures cool, sweat-free nights.
The best value product for most shoppers and where user satisfaction is continuously the highest is wowttrelax Memory Foam Mattress, 4FT Small Double Mattress, Medium Firm, Soft Skin-friendly Durable, Breathable Comfort Sleep, Back Pain Support (120x190x20cm) by wowttrelax based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Memory Foam Mattress Small Double 4ft and the best cost-to-value ratio is Resspry Small Double Mattress 4FT, 12 Inch Memory Foam Sprung Hybrid Mattress, 9-Zone Personalized Support for All Sleepers, Medium Firm Puffy Collection, 100 Night Home Trialat Resspry with a 33% discount.
Our list of the best Memory Foam Mattress Small Double 4ft is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Memory Foam Mattress Small Double 4ft in The UK

Related Deals You Might Like for Memory Foam Mattress Small Double 4ft

BEDZONLINE Hybrid Memory Foam & Spring Mattress - 4ft Small Double | 20cm Thick Hydro Memory Foam & Spring Coil Mattress | Body Support, Spinal Alignment & Pressure Relief | UK Made & Hypoallergenic

Komtopod Small Double Mattress, 4FT Memory Foam Mattress, 20cm Thickness, Medium Firm, Body Support, Breathable Knitted Cover (120x190x20cm)

Hiimgo Small Double Mattress (120x190x20cm) – 20cm Medium Firm Memory Foam Mattress with Carved Knitted Cover for Pressure & Back Pain Relief

BEDZONLINE Orthopaedic Memory Foam & Spring Mattress - 4ft Small Double | Breathable 20cm Thick Memory Foam & Spring Mattress | Body Support, Alignment & Pressure Relief | UK Made & Hypoallergenic

Wilson Beds - 4ft SMALL Double Mattress Approx 6.5 Inch Deep Memory Foam and Spring Mattress, Black & White, Medium Soft (4ft x 6ft3) (Small Double)

Vesgantti Small Double Mattress, 16CM Gel Memory Foam Small Double Mattress with CertiPUR-US Certified Foam for Pressure Relief & Cooling Comfort - Medium Soft, 120x190x16cm, Lavender Purple

wowttrelax Small Double Mattress 4ft, 8 Inch Small Double Memory Foam Mattress, Medium Firm with Soft Fabric Fire Resistant Barrier, Removable cover small double bed mattress 120x190x20cm

Z-hom Small Double Mattresses, 4FT 7-Zone Gel Memory Foam, 10 Inch Pocket Sprung Hybrid Orthopedic Mattress for Pressure Relief & Edge Support, Medium Firm with Skin-Friendly Fabric 120×190×25CM

Good Nite Mattress Memory Foam Small Double with Knitted Zipped Cover 6.29 Inch Soft and Comfortable for Small Double Bed Supportive Mattress Medium Firm Adults 4FT 120x 190cm

Good Nite Mattress Small Double Memory Foam Mattresses with Knit Fabric Washable Cover Small Double Bed 3 Layer for More Supportive Soft H4 4FT 120x190x11cm

We scanned 1059 products

We concluded that: