10 Best Small Double Mattresses in The UK

Last updated on 13/06/2025

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

5% OffFree 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

Hiepunos Small Double Mattress,10.2 Inch Medium Firm Memory Foam Pocket Sprung, 4FT Mattress Small Double Orthopedic for Back Pain Sleeper&Pressure Relief, 120x190x26CM

Free Shipping

Why We Love It

Comfortable and breathable fabric.
Excellent support, reduce pressure.
Efficient shock absorption.

Main Highlights

【Comfortable and Breathable Fabric】The small double mattress is made of 3D knitted fabric, comfortable and breathable, glass fibre free, suitable for more different types of sleepers, providing you with a healthy and restful sleep.
【Individually Wrapped Coil Springs】Small double mattress size is 120x190x26cm; The hybrid mattress uses individually wrapped coil springs with excellent support to relieve the body's 7 pressure points (feet, legs, hips, waist, shoulders, neck, head) can be a good link pressure.
【Medium Firm Decompression Mattress】Independent pocketed springs have excellent shock absorption and resilience, which can effectively absorb the noise and vibration caused by tossing and turning. Suitable for Toddler/Kids/Adult and other people.
【Mattress in a Box】 For your convenience, the Hiepunos mattress comes in a compressed coil, so you can easily move it and install it in your room. Our mattresses are suitable for children's beds, bunk beds, spare rooms, guest beds, lofts, flats.
【Gentle Reminder】Due to the long transportation time, after opening the package, leave it for 72 hours. Rolling and jumping during this period will help the mattress recover to its original state. Please wait patiently for the recovery process~

MOLPHIT Small Double Mattress, 10 Inch Hybrid Mattress with OEKO-TEX Certified, Medium Firm Mattresses in a Box, Spring & Memory Foam Mattresses for Back Pain Relief, 120x190x25cm

Free Shipping

Why We Love It

Luxuriously soft knit fabric.
Minimizes disturbances at night.
Orthopedic precision for support.

Main Highlights

Mattress Small Double Size: Experience the epitome of comfort with our premium full spring mattress,adorned with a luxuriously soft knit fabric that ensures breathability and a cozy sleeping surface.This self-contained pocket spring design intelligently distributes your body's weight, offering balanced support.The pocketed springs function independently, minimizing disturbances when your partner or pets move during the night, allowing for undisturbed sleep.
Optimal Softness & Support: Our 25cm (10-inch) hybrid mattress strikes the perfect balance between traditional innerspring support and the plush comfort of memory foam, providing a medium-firm feel.The dual foam layers are expertly crafted for optimal softness and support, cushioning your body and alleviating pressure points.It's an ideal choice for those seeking relief from back and neck pain, ensuring a restorative night's sleep on this top-quality small double-size mattress.
Pocket Small Double Spring Mattress: Designed with precision support,our individual encased pocket coil system delivers consistent pressure distribution, supporting your head, shoulders, waist, hips, and legs evenly.The independently wrapped pocket springs contour to your body's every curve, offering personalized support exactly where you need it.
Delivery & Set Up: Our 10-inch memory foam small double bed mattress arrives compressed, vacuum-sealed, and rolled for efficient shipping.It's compatible with all types of bed frames, including box springs, floor, slatted bases, flat platforms, or hospital beds. The small double-size mattress dimensions are 75" L x 54" W x 10" H. Unpack and watch it spring back to life in seconds, fully expanded within 72 hours. (Note: Once opened and expanded, the mattress cannot be rolled up again.)
Molphit Mattresses: Rest easy with Molphit's 100-night trial and a solid 10-year warranty. We stand by our products with comprehensive customer service. Feel free to reach out with any inquiries.

Vesgantti 4FT Small Double Mattress, 10 Inch Hybrid Mattress with Breathable Memory Foam and Individually Pocket Spring - Medium Firm, White

27% OffFree Shipping

Why We Love It

Minimizes motion and supports evenly.
Molds to body, relieving pressure.
Ensures cooling and comfortable sleep.

Main Highlights

Motion Isolation & Pressure Relief: Vesgantti small double mattress features an advanced pocket spring system. Each spring works independently, adapting precisely to your body's curves and movements. This not only provides targeted support for your spine, helping relieve fatigue and pressure, but also minimizes motion transfer, ensuring an undisturbed sleep even if your partner tosses and turns
Breathable Cover & Stylish Design: The luxurious knitted fabric not only offers excellent breathability but also provides a soft and smooth touch against your skin, enhancing your overall sleeping comfort. Moreover, we understand that style matters in your bedroom. That's why our mattress is available in two classic colors - white and grey. These neutral tones can easily blend with any bedroom decor, allowing you to choose the one that best suits your personal taste and interior design
Enhanced Edge Support: The edge support system is significantly reinforced. This not only prevents sagging at the edges but also extends the usable sleeping surface. You can comfortably sleep right up to the edge of the mattress without fear of rolling off or experiencing a loss of support
Buy with confidence: Vesgantti mattress is crafted with materials that have been rigorously certified by both CertiPUR-US & OEKO-TEX, ensuring that they are free from harmful substances. Backed by a 100-night trial & 10-year warranty, we stand firmly behind the quality of our mattress. The long-term warranty is a testament to our confidence in its durability and performance. If you have any questions during use, please feel free to let us know
Mattress in a box: The mattress arrives compressed and rolled in a box for easy delivery and setup. Simply unbox, unroll, and let it expand to its full size within a few hours, but please allow 24-72 hours for it to fully expand

TeQsli Gel Individually Pocket Sprung Small Double Mattress 4FT with Soft Fabric, 10 Inch Hybrid Mattress Small Double for Pressure & Back Pain Relief, Medium Firm Mattress in a Box-120x190x25cm

4% OffFree Shipping

Why We Love It

Ensures pressure relief sleep.
Delivers medium firm support.
Promotes comfortable breathable sleep.

Main Highlights

💤【𝗣𝗿𝗲𝘀𝘀𝘂𝗿𝗲 𝗥𝗲𝗹𝗶𝗲𝗳 & 𝗠𝗼𝘁𝗶𝗼𝗻 𝗜𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻】TeQsli 4ft small double mattress is made of gel memory foam that conforms to the body's curves, effectively relieving fatigue and pressure. Besides, the gel-infused particles make the sleeping environment cooler. Individually wrapped inner springs support all parts of the body, protecting you from spinal pain. It is good at reducing motion interference, so don't hesitate, choose it now, and you will feel less disturbed by your partner who changes position at night from now on.
💠【𝗠𝗲𝗱𝗶𝘂𝗺 𝗙𝗶𝗿𝗺 & 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗘𝗱𝗴𝗲 𝗦𝘂𝗽𝗽𝗼𝗿𝘁】This 25cm hybrid mattress small double combines the comfort of gel memory foam with the support of inner springs to provide a medium-firm feel. With dual rows of specially reinforced coils along the edge, the strengthened four edges can prevent sagging at the edge of the bed due to insufficient support. Regardless of your body type or sleep position, TeQsli firm small double mattress provides you with an excellent sleeping experience.
💨【𝗖𝗼𝗺𝗳𝗼𝗿𝘁𝗮𝗯𝗹𝗲 & 𝗕𝗿𝗲𝗮𝘁𝗵𝗮𝗯𝗹𝗲】TeQsli small double size mattress is so comfortable, skin-friendly and breathable with its knitted fabric that you’ll feel like sleeping on a cloud. The mattress offers superior breathability and holds you up well, so you won't feel stuffy or uncomfortable and will wake up energetic! This small double bed mattress is made of CertiPUR-US certified foam, allowing you to enjoy healthy and comfortable sleep.
📦【𝗘𝗮𝘀𝘆 𝗦𝗵𝗶𝗽𝗽𝗶𝗻𝗴】The memory foam pocket sprung orthopedic mattress is compressed and vacuum-sealed, neatly rolled up in a box for a convenient delivery. It fits most frames like box springs, slatted beds and floor beds. To achieve a better sleeping experience, please allow about 24 hours for the slight odor on the packaging to dissipate and let the mattress fully expand based on the room temperature and ventilation.
💁🏻‍♂️【𝗕𝘂𝘆 𝗶𝗻 𝗖𝗼𝗻𝗳𝗶𝗱𝗲𝗻𝗰𝗲】Sleep preferences vary from person to person, so we recommend that you sleep on the small double mattress for a period of time to determine if the mattress is suitable for you. Each TeQsli mattress comes with a 100-night trial. If you have any questions, TeQsli online service will assist you to solve the problem within 24 hours.

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

7% OffFree Shipping

Why We Love It

Breathable and skin-friendly fabric.
Superior weight distribution support.
Easy to clean cover.

Main Highlights

🏆【A Grade Standard Fabric 】Our small double mattresses adopts OEKO-TEX certified high-quality knitted fabric, which is skin-friendly, breathable and comfortable that you’ll feel like sleeping on a cloud. It non toxic, hypoallergenic and baby-friendly. When you sleep on the mattress, it will keep your body comfortable and dry all night.
🛌【4CM Gel Memory Foam Layer】 The wowttrelax 4ft 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. 3-5S slow rebound characteristics, can absorb shock evenly, effectively support, long-term use is not easy to collapse, naturally fit the body contour, so that the whole body can get the best relaxation.
💠【16CM 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 memory foam 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 small double 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. 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 and easy to clean. 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.

Avenco Small Double Mattress, 18cm Pocket Sprung Mattresses, Bamboo Foam Innerspring Hybrid Mattress, 4ft Mattress in a Box, Skin-friendly Soft Knitted Fabric, CertiPUR-US, 120x190x18cm

Free Shipping

Why We Love It

Excellent support for proper alignment.
Breathable fabric for added comfort.
Motion isolation for undisturbed sleep.

Main Highlights

【Excellent Support】The upgraded independent pocketed innerspring design with edge support ensures that your body weight is evenly absorbed and distributed comprehensively from head to toe throughout this small double mattress. It also provides the targeted support to your body, proper back support & alignment. No worry about slipping off the bed.
【Breathable & Comfortable】This pocket sprung mattress features high density knitted layers with exquisite texture, skin-friendly and plush touch for extra breathability and comfort, keeping your body comfortable and dry when sleeping. This means when you sleep on Avenco mattress in a wet night, you won't be bothered by the sweat.
【High-quality Foam】Multi-layer sponge structure, high air circulation and absorb heat for an optimal sleep experience. All the foams we used are approved by CertiPUR-US, checked without harmful substances, and are suitable for all people.
【Enjoy A Peaceful Sleep】Avenco 4ft small double mattress limits bounce and absorb motion disturbance between partners with individually encased springs, which means you will not be disturbed when your mate turns over or gets up. You will get a more peaceful and quiet sleep with an Avenco single bed mattress.
【Buy With Confidence】 The mattress small double in a box is smartly packed so it can be transported to your room easily, even for one person. Simply release and wait for 48-72 hours to fully expand.

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

23% OffFree Shipping

Why We Love It

Relieves stress effectively.
Medium-firm comfort balance.
Breathable cover promotes airflow.

Main Highlights

Memory foam mattresses: Hiimgo mattresses are made of memory foam and fit your body, which helps relieve your stres
20cm Medium Firm Design: This mattress features a 20cm thickness with a medium-firm, providing the comfort balance of support and comfort
Breathable Knitted Cover:Outer cover is made from soft, breathable, knitted cover, which promotes air circulation and keeps the mattress comfortable
Comfortable Sleeping:The memory foam and support foam is especially suitable for those who experience back pain ,make you slpeeping deeper, more restful sleep
Usage Instructions: The mattress is vacuum-sealed, compressed, and rolled in a small pacakge. Allow up to 72 hours for it to fully expand and any packaging odor to fade, depending on room

Vesgantti Small Double Mattress, 9.8 Inch Pocket Sprung Mattress Small Double with Breathable Foam and Individually Pocket Spring - Medium, Upgraded Tight Top Collection, Grey

40% Off

Why We Love It

Contours for ultimate restfulness.
Absorbs noise efficiently.
Convenient setup, durable.

Main Highlights

【Vesgantti Hybrid Mattress】- Beautifully tailored and detailed stretch knit fabric cover with 2.5cm convoluted foam perfectly contours to your body, absorbs noise and vibration, allows for superior airflow and distributes body heat away for ultimate restfulness
【Medium Feel Mattress】- Designed with layers of CertiPUR-US certified foam and hundreds of individual pocket springs, Vesgantti small double mattress is soft enough to be comfortable yet firm enough to be supportive. An ultra-quiet hybrid mattress for side, back and stomach sleepers
【Motion Isolation】- Excellent shock-absorption and resilience, can effectively absorb noise and vibration caused by tossing and turning. You and your partner both dream sweet dreams, and will not be awakened by noise
【Mattress-in-a-Box】-Vesgantti mattress is compressed rolled, and you can easily move it and set it up in your room. It will inflate right after unpacking but please allow 24-48 hours for it to fully expand
【Warranty & Service】We are confident in the quality and durability of our mattress. That's why we offer 100-night trial and 10-year warranty. If you are not satisfied for any reason, please do not hesitate to let us know

Vesgantti Small Double Mattress, 10 Inch Hybrid Mattress with Breathable Memory Foam and Individual Pocket Spring-Medium Firm, 120x190x25cm

42% OffFree Shipping

Why We Love It

Optimal body contouring features.
Medium firm comfort.
Noise-free motion isolation.

Main Highlights

Vesgantti Small Double Mattress: Romantic 3 zoned lavender stretch knit cover with innovative polyester mesh on side perfectly contours to your body, allows for superior airflow and distributes body heat away for ultimate restfulness
Medium Firm Feel: Designed with layers of CertiPUR-US certified foam and hundreds of individual pocket springs, Vesgantti small double mattress is soft enough to be comfortable yet firm enough to be supportive. An ultra-quiet hybrid mattress for side, back and stomach sleepers
Motion Isolation: Excellent shock-absorption and resilience, can effectively absorb noise and vibration caused by tossing and turning. You and your partner both dream sweet dreams, and will not be awakened by noise
Mattress-in-a-Box: Vacuum sealed and neatly rolled in a box. Smaller size, easy to carry, inflate in 10 seconds after unpacking, please allow up to 72 hours to fully expand ( Please note: Once you unwrap the mattress, it will expand to its original size and cannot be rolled back again)
100-Night Trial: Vesgantti mattress is made with exquisite workmanship, you can try it at home for 100 nights. If it is really not suitable for you, please let us know and we will do our best to solve this issue

8.8

Excellent

Save 42%

We scanned 384 products

We reviewed these offers relevant to the Small Double Mattresses 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 UNNMIIY, Hiepunos, MOLPHIT, Vesgantti, TeQsli, wowttrelax, Avenco, 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 Small Double Mattresses in the market, we considered we took a deep dive into 1921 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 UNNMIIY 4FT Small Double Mattresses,10 Inch Gel Memory Foam Pocket Sprung Mattress with Breathable Soft Fabric Small Double Mattress Medium Firm Feel 120x190x25cm. We love many things about this product by UNNMIIY. What sets it apart from the competition is Ultimate support for body, Minimizes motion transfer effectively, Keeps you cool always.
The best value product for most shoppers and where user satisfaction is continuously the highest is Hiepunos Small Double Mattress,10.2 Inch Medium Firm Memory Foam Pocket Sprung, 4FT Mattress Small Double Orthopedic for Back Pain Sleeper&Pressure Relief, 120x190x26CM by Hiepunos based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Small Double Mattresses and the best cost-to-value ratio is Vesgantti Small Double Mattress, 10 Inch Hybrid Mattress with Breathable Memory Foam and Individual Pocket Spring-Medium Firm, 120x190x25cmat Vesgantti with a 42% discount.
Our list of the best Small Double Mattresses 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 Small Double Mattresses in The UK

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We scanned 384 products

We concluded that: