10 Best King Size Mattresses Dreamcloud in The UK

Last updated on 08/05/2025

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Vesgantti King Size Mattress, 10.3 Inch Hybrid Mattress 5FT with Breathable Foam and Individually Pocket Spring - Medium Firm, Classic Box Top Collection(150x200x26cm)

Why We Love It

Supports seven body pressure points.
Promotes dry, comfortable sleep.
Ultra quiet shock-absorption.

Main Highlights

ERGONOMIC 7-ZONE SPRING SYSTEM: Vesgantti king size mattress features a precisely engineered 7-zone spring system. Each zone is designed to target different areas of the body, providing optimal support for the head, shoulder, waist, hip, knee, leg, and feet. This zoning technology adapts to your body's natural curves, reducing pressure points and ensuring a more comfortable sleep experience
PROFESSIONALLY ENGINEERED SUPPORT: Advanced individual pocket spring system minimizes motion transfer while providing targeted spinal alignment support for all sleep positions. Whether you sleep on your back, side, or stomach, you'll receive just the right amount of support, will bid farewell to back pain, and enjoy deep sleep. The reinforced edges provide extra stability, preventing the mattress from losing its shape when you sit or lie near the edges
LUXURIOUS COMFORT LAYERS: The mattress surface is made of soft and skin-friendly fabric, combined with multiple layers of premium foam filling. It achieves a perfect balance between softness and support, offering a comfortable touch and excellent breathability. You'll stay dry and comfortable throughout the night, feeling as if you're sleeping on a cloud
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 hybrid mattress is vacuum-sealed and compressed, then placed in a compact cardboard box for easy transportation and handling. It will inflate after unpacking and reach 90% of its size in a few hours, but please allow 24-72 hours for it to fully expand

Inofia King Size Mattress, 10.6 Inch Hybrid Mattress with Aeroshield Memory Foam and NexusArc Pocket Sprung,Cozy and Breathable Fabric,The Elegant Collection,King(150×200×27cm)

15% OffFree Shipping

Why We Love It

Vintage style, never outdated.
Innovative, movement-absorbing memory foam.
Exceptional spinal and back support.

Main Highlights

Discover the Mattress for Quick Slumber---Our king size bed mattress with Aeroshield foam balances softness and elasticity,easing pressure while resisting sagging with high - density support. It boosting your average fall asleep speed by 20% and adding 30 minutes to deep sleep.
Discover the Mattress for an Airy Breath--Indulge in dreamy sleep on mattress king. Its hypoallergenic, anti - mite memory foam cover with moisture - wicking fibers quickly absorbs sweat. The side - paneled airy mesh boosts breathability, ensuring dry, cozy nights even in humidity.Say goodbye to sticky, sleepless nights.
Discover the Mattress with 7-Zone Support Sprung--With 7-Zoned Coil Support, dynamic NexusArc corecoil springs offer tailored lumbar, hip, and shoulder support. Individually wrapped pocket springs ensure less motion transfer.This mattress is your key to cozy dreams, enabling you to sleep like royalty every night.
Discover the Mattress that Offers a Side Hug--No more fear of rolling out of bed! Whether you're sitting up or sharing with a fidgety partner, our mattress's sturdy edges ensure stability. Enjoy every inch of the mattress space without limits. It wraps around you snugly, offering ultimate security.
Discover the Mattress with Sweet Tips--“Please break in with me for 4 weeks, and let me breathe for 24-72 hours before you start using me, If we're not a perfect match, feel free to send me back ”According to the survey by Inofia sleep association, it usually takes about 4 weeks to adapt to new things(just like the breakup adjustment period). Your new Inofia mattress is no exception.

Resspry King Size Mattress 5FT, 12 Inch Memory Foam Sprung Hybrid Mattress, 9-Zone Personalized Support for All Sleepers, Medium Firm Puffy Collection, 100 Night Home Trial

31% Off

Why We Love It

Perfect support for all sleepers.
Edge-to-edge comfort and durability.
Motion isolation for peaceful nights.

Main Highlights

PERFECT SUPPORT FOR EVERY SLEEPERS: Say goodbye to restless nights! Resspry king size 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.

SuiLong 5FT King Size Mattress, 12 Inch Memory Foam Individually Spring Hybrid Mattress, Orthopedic Mattresses for Back Pain Relief, Edge Support, Medium Feel (5ft by 6ft6, 150 x 200 x 30cm)

25% Off

Why We Love It

Unprecedented comfort with soft surface.
Cool, dry, and breathable.
Supportive with motion isolation.

Main Highlights

【King Size Mattress】Unprecedented Comfort. Finished with a soft fabric, the sumptuously soft mattress surface is your invitation to a superb sleep. The memory foam hybrid mattress has been upgraded from our favourite Utopia Series. You’ll enjoy the pressure relief of 4 layers premium memory foam while being fully supported by breathable and motion-isolating steel coils.
【Cool Orthopaedic Mattress】Naturally Cool. The pocket sprung Mattress boasts remarkable breathability, allowing fresh air to flow up through the individually wrapped coils. In addition, the quilted cover, featuring our breathable fabric, gel memory foam helps you stay cool, dry, and comfortable all night, regardless of the season.
【7 Zone Mattress for Back Pain】Enjoy undisturbed rest from individually wrapped Pocketed coils, engineered to provide motion isolation. These pocketed coils are arranged in 7 zones, each calibrated to support every part of your body. Experience reassuring support right up to the edge of the soft mattress – whether you sleep on your side, back, or stomach.
【Medium Mattress】Mattress is a medium-firm hybrid mattress. This firmness offers a soothing balance of cushioning and support, making it suitable for couples, as well as a wide range of body types and sleep. Reinforced coils line the perimeter of the mattress for strong edge support and prevents sagging at the edges of the mattress.
【SuiLong Mattress】Our Commitment to Quality. We offer a 100-night sleep trial with every mattress purchase. Our mattress comes compressed, vacuum-sealed, and neatly packed in a box for eco-friendly shipping. You can pat and roll on your mattress, flip it so the fabric is facing down and let it sit for 72 hours, which can accelerate expands to its full size, making setup a breeze.

Vesgantti King Mattress, 10 Inch Hybrid Mattress King Size with Breathable Memory Foam and Individual Pocket Spring-Medium Firm, 150x200x25cm

12% Off

Why We Love It

Optimal comfort with breathability.
Superior motion isolation.
Reliable 100-night trial.

Main Highlights

Vesgantti King Size 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 king 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

Vesgantti 5FT King Size Mattress, 11 Inch Pocket Sprung Mattress King Size with Breathable Foam and Individually Pocket Spring - Medium, Luxury Box Top Collection

27% Off

Why We Love It

Contours for ultimate restfulness.
Optimal support for all.
Promotes healthy spinal alignment.

Main Highlights

【28cm Box Top Mattress】- Luxurious Button-Tufted Fabric cover with 2.5cm Egg-Shaped Foam perfectly contours to your body, absorbs noise and vibration, allows for superior airflow, and massages your pressure points for ultimate restfulness
【Medium to Firm Mattress】- Designed with layers of CertiPUR-US certified foam and hundreds of individual pocket springs, Vesgantti 150 x 200 mattress has a comfortable softness, yet it's firm enough to provide optimal support. An ultra-quiet hybrid mattress for side, back, and stomach sleepers
【Smart 9-Zone Mattress】- Divided into 9 ergonomic zones for healthy spinal alignment and full-body relief. It fits your body curve perfectly, providing better support and pressure relief. The combination of the spring support system and memory foam creates a comfortable sleep experience
【Mattress-in-a-Box】- For your convenience, Vesgantti mattress is compressed rolled, and you can easily move it and set it up in your room. Our mattress is suited for kids beds, bunk beds, spare rooms, guest beds, lofts, apartments
【100-Nights Trial】- Sleep preferences vary from person to person, so we recommend that you sleep on our vesgantti mattress for a period of time to determine if the mattress is suitable for you. The mattress comes with a 100-Nights Trial and a 10-Year warranty. Just take your time, relax, and enjoy your sleep with Vesgantti

SEZMOONSI King Size Mattress 10.6 Inch, 5FT Medium Firm Memory Foam Mattress Kingsize, Hybrid Individually Pocket Sprung, King Bed Mattresses for Back Pain Relief,150x200x27cm

Why We Love It

High quality and comfort combined.
Ideal for all sleepers.
Risk-free 100 days trial.

Main Highlights

Orthopaedic Comfort King Size Mattress: our 5FT king size mattress features its enhanced 7-zone independent pocket and internal spring ergonomic design,providing you with orthopaedic level support, promoting proper spinal alignment and relieving pressure for a refresh sleep for back, side, and stomach sleepers
Certified High-quality Material: the memory foam mattress king size is meticulously crafted from CertiPUR-US and OEKO-TEX Certified high-quality materials, ensuring excellent durability performance, superior support and comfort for years to come. Enjoy a hassle-free 100-night trial for confidence
Medium Firmness and Enhanced Edge Support: Enjoy a medium-firm bed mattress king size with independent pocket springs that offers excellent motion isolation. Each spring works independently to contour to your body's shape, relieving pressure and reducing disturbances from your partner's movements. Reinforced edges with harder springs prevent sagging, even during prolonged sitting
Friendly to Skin and Breathable Cover: The king size mattress features a breathable surface which is made of 3D printed knitted fabric, allowing for proper airflow and absorbing moisture.The skin-friendly design provides a soft and smooth touch, creating a comfortable sleeping environment
Mattress In A Box: The mattres is compressed and rolled and packed in an easy-to-carry box, reducing packaging and beneficial to the environment. Please wait 24-72 hours for fully recover after unpacking. Please be careful when you use the tool in the box to cut through the plastic film to avoid cutting the mattress cover.

Inofia King Mattress,12 Inch Memory Foam Sprung Mattress 5FT,Sleep Cool and Supportive,Pressure Relieving Airy Comfort Foam,Medium Firm Hybrid Mattress,The Aire Collection(150x200x30cm Medium Firm)

Why We Love It

Intelligent cooling for comfort.
Multilayered for optimal support.
Risk-free purchase assured.

Main Highlights

Intelligent cooling cycle fabric: An ultra-soft, breathable knitted fabric is designed to wick away moisture and keep you sleep cool. Skin-friendly and odorless material makes your mattress look and feel crisp and clean.Inofia mattress king size creates an innovative airy cycle system and ensures optimum airflow.Experience luxurious comfort for a cozy night's sleep in all seasons.
Multi-layers of comfort: Exclusive pressure relieving memory foam slowly adapts and conforms to your body curve, delivering pressure-relieving power throughout the night.A new formulation of Inofia AireFoam offers above-average breathability and promotes steady circulation and cooling. Meanwhile, high-density responsive foam is designed to be soft and responsive, responds to your every movement and maintains superb firmness and support.
Innovative dynamic pocket spring system: Separated pocket springs helps minimize motion transfer,provides you with targeted body support and pressure relief. Inofia pocket sprung king mattress creates optimal support for your head, shoulders and hips,ensuring healthy spine alignment is promoted throughout the night.Reinforced perimeter coils ensure good edge support and provide pushback when you sleep near the edges.No roll together and the edges will not sag over time.
Find perfect comfort balance: The medium-firm memory foam mattress balances comfort and support, allowing sleepers of all body types to enjoy a perfect level of support the whole night. The hybrid mattress is an ideal pick for sleeping partners with different preferences or any sleeper that changes position throughout the night.Hey,It is time to get a peaceful rest,you deserve an inofia king mattress.
Questions？We already have answers for you: The inofia mattress king bed ships compressed in a box.Exquisite craftsmanship and long-lasting quality make the Inofia mattress special. We promise a 100-night guaranteed purchase as it may take 2-4 weeks for your body to adjust to the support and comfort of the Inofia mattress. If you decide for any reason that Inofia is not your ideal mattress, our Inofia customer service team will work with you to return and donate it to those in need.

TeQsli 5FT King Mattress, 10.6 Inch Gel Memory Foam Pocket Sprung Hybrid King Mattress 7 Zone Orthopedic for Pressure & Back Pain Relief Medium Firm Box 150x200x27cm

33% OffFree Shipping

Why We Love It

Advanced cooling gel technology.
Minimal motion transfer support.
Eco-friendly and safe materials.

Main Highlights

💤【TeQsli Upgraded 27cm King Mattress】: The newly upgraded TeQsli 27cm hybrid mattress features advanced CoolFeeling gel memory foam, bringing refreshing coolness to your sleep environment. The specially thickened Wave-Fit memory foam contours closely to your body's curves, relieving fatigue and pressure. Plus, you won't feel the metal springs when you lie down. Designed with 7 ergonomic zones, the individually wrapped pocket springs provide targeted support for every part of your body, helping to prevent spinal discomfort. Love the perfect blend of foam and springs? Don't wait—choose TeQsli now and enjoy a superior sleep experience!
🥇【Motion Isolation & Enhanced Edge Support】: Individually wrapped pocket springs function independently, minimizing motion transfer. When sharing the bed with your partner, you won't be disturbed by their nighttime movements. This 5ft king mattress is ideal for light sleepers, ensuring deep, uninterrupted rest. Designed with double rows of specially reinforced coils, the strengthened edges of this pocket spring mattress help prevent sagging caused by insufficient support.
🌿【Eco-Friendly & Healthy Sleep】: The TeQsli orthopaedic mattress is certified by CertiPUR-US and OEKO-TEX STANDARD 100, ensuring it is free from harmful substances like heavy metals and formaldehyde. The antibacterial and dust-mite-resistant fabric provides extra protection, making it an ideal choice for those with sensitive skin or allergies. Choose this medium firm hybrid mattress, combining memory foam and pocket springs, for a peaceful, healthy sleep.
💖【100-Night Trial & 10-Year Support】: Everyone has different preferences when it comes to mattress firmness—what feels firm to one person may feel soft to another. It takes time to adjust to a new mattress. To ensure your comfort, we offer a 100-night trial and 10-year support for this 150x200cm king mattress. If it's not the right fit for you, just let us know, and we'll do our best to resolve the issue.
📦【Mattress in a Box】: Our memory foam pocket spring orthopedic mattresses are compressed, vacuum-sealed, and neatly rolled in cartons for easy transport and smooth passage through narrow doorways. Due to the metal springs inside, the king mattress is quite heavy, so we recommend having two people carry it. After unpacking, the mattress inflates within 10 seconds. Please allow 24-72 hours for the 5ft mattress to fully expand to its full size. (Note: The mattress expands quickly, so be sure to keep a safe distance during the process). It's compatible with most bed frames, including box springs, slatted beds, and floor beds.

NIXNAP Mattress King Size, 10 Inch Hybrid Mattress with Gel Memory Foam & Individually Pocket Springs, 9-Zone Orthopaedic, Medium Firm for Pressure & Back Pain Relief, 150x200x25cm

Free Shipping

Why We Love It

Tailored support and pressure relief.
Serene sleep experience design.
Certified safe and healthy.

Main Highlights

🌟【Tailored Support & Pressure Relief】NixNap 9-Zone Orthopedic Mattress King, crafted with high-quality individually wrapped springs and multiple layers of gel-infused foam, adapts perfectly to your body's curves and delivers balanced support. Its thoughtful design relieves pressure points, reduces spinal discomfort, and promotes a truly restful sleep.
💤【Serene Sleep Experience】NixNap hybrid mattress king size uk is designed for undisturbed comfort, with individually wrapped springs that minimise motion transfer and reduce noise, so you and your partner can enjoy truly restful sleep all night long. Reinforced with dual rows of specially strengthened springs along the edges, it provides reliable edge support, making getting in and out of bed safer and easier.
☁️【Breathable & Cool Comfort】Enjoy ultimate comfort with this gel king size memory foam mattresses, crafted with soft, skin-friendly knit fabric and a breathable 3D mesh to keep air flowing and maintain dryness. Cooling gel particles help sustain a refreshing, cool environment throughout the night, so you can sleep comfortably without feeling overheated, and wake up energized!
✅【Certified Safe & Confident Choice】Made with OEKO-TEX STANDARD 100 and CertiPUR-US certified fabric and foam, this pocket sprung king size mattress 5FT is free from harmful substances for your health and safety. Since it can take up to 2-4 weeks to adjust to a new mattress, every NixNap king mattress includes a 100-night trial, giving you ample time to experience its full comfort.
📦【Vacuum-Packed & Convenient Setup】Each NixNap 10 Inch 5ft king-size mattress is vacuum-compressed and neatly sealed in a box to stay clean and make transport easier for you. For the best sleep experience, please allow 72 hours for any slight packaging odor to dissipate and for the firm king size mattress to fully expand, depending on room temperature and ventilation. Should you have any questions, please reach out to the NIXNAP service team—we'll respond within 24 hours.

8.9

Excellent

We scanned 1719 products

We reviewed these offers relevant to the King Size Mattresses Dreamcloud 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 Vesgantti, Inofia, Resspry, SuiLong, SEZMOONSI, TeQsli, NIXNAP, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best King Size Mattresses Dreamcloud in the market, we considered we took a deep dive into 8596 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 Vesgantti King Size Mattress, 10.3 Inch Hybrid Mattress 5FT with Breathable Foam and Individually Pocket Spring - Medium Firm, Classic Box Top Collection(150x200x26cm). We love many things about this product by Vesgantti. What sets it apart from the competition is Supports seven body pressure points. , Promotes dry, comfortable sleep. , Ultra quiet shock-absorption.
The best value product for most shoppers and where user satisfaction is continuously the highest is Inofia King Size Mattress, 10.6 Inch Hybrid Mattress with Aeroshield Memory Foam and NexusArc Pocket Sprung,Cozy and Breathable Fabric,The Elegant Collection,King(150×200×27cm) by Inofia based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for King Size Mattresses Dreamcloud and the best cost-to-value ratio is TeQsli 5FT King Mattress, 10.6 Inch Gel Memory Foam Pocket Sprung Hybrid King Mattress 7 Zone Orthopedic for Pressure & Back Pain Relief Medium Firm Box 150x200x27cmat TeQsli with a 33% discount.
Our list of the best King Size Mattresses Dreamcloud 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 King Size Mattresses Dreamcloud in The UK

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We scanned 1719 products

We concluded that: