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Adult Grey Memory Foam Mattresses

Grey Memory Foam Hybrid Mattress - 7 Layers, Cooling, 5 Sizes

NOW

£ 39.00

£ 189.99

Grey Memory Foam Hybrid Mattress - 7 Layers, Cooling, 5 Sizes

Sleep position: Whether you're a back, side, or stomach sleeper, the memory foam and supportive springs work together to provide the right amount of comfort and support for every position. Sizes: Available in small single, single, small double, double, or king, there's a size for every bed and every sleeper.

50 bought

Save 79 %!
Memory Foam Hybrid Sprung Mattress, 5ft king, Grey

NOW

£ 109.00

£ 219.99

Memory Foam Hybrid Sprung Mattress, 5ft king, Grey

Sizes: Available in small single, single, small double, double or king size! Memory foam: Featuring a memory foam layer that moulds to your body's contours, providing a personalised sleep experience.

5087 bought

Save 50 %!
Grey Castle Memory Foam Spring Mattress - 5 Sizes!

NOW

£ 69.00

£ 169.99

Grey Castle Memory Foam Spring Mattress - 5 Sizes!

Mattress: Get a Grey Castle memory foam spring mattress. Features: Micro quilted cool touch panel, providing a comfortable and cooler sleep.

36 bought

Save 59 %!
10" Memory Foam Mattress - Black, White & Grey

NOW

£ 49.00

10" Memory Foam Mattress - Black, White & Grey

Material: Constructed using memory foam with polyester and cotton fillings. Mattress: Get a deluxe bonnel spring memory foam mattress! Open Coil: Features a 12.5 open coil bonnel spring. Sizes: In a choice of five sizes (see below).

79 bought

Kids Grey Core-Sprung Memory Foam Mattress

NOW

£ 49.00

£ 119.99

Kids Grey Core-Sprung Memory Foam Mattress

Contours and supports joints Comfort Layers. Seven layers for a restful sleep Open Coil Design. Ensures even weight distribution Single Sided. Rotate regularly for longevity Memory Foam. Provides supportive comfort Body Support.

66 bought

Save 59 %!
Kid's Grey Border Memory Foam Mattress

NOW

£ 59.00

£ 129.99

Kid's Grey Border Memory Foam Mattress

Open Sprung Support. Even weight distribution for restful sleep Memory Foam Comfort. Moulds to your child's body for ultimate comfort Speedy Delivery: Redeem this deal by midday and receive your order within 48 hours! Breathable Fabric.

96 bought

Save 55 %!
Cooltouch Wave Grey Hybrid Memory Foam Mattress - Pressure Relief & Cooling, Multiple Sizes

NOW

£ 43.99

£ 119.99

Cooltouch Wave Grey Hybrid Memory Foam Mattress - Pressure Relief & Cooling, Multiple Sizes

Advanced Cooling: Cool. Touch Classic Comfort Sleep Surface enhances airflow and regulates temperature.
Save 63 %!
Memory Foam Hybrid Mattress with Pressure Relief - 5 Sizes

NOW

£ 35.00

£ 109.99

Memory Foam Hybrid Mattress with Pressure Relief - 5 Sizes

Hybrid mattress deal: Get a Memory Foam Hybrid Sprung Mattress. Design: Stylish hatched grey border makes this mattress stand out in any setting.

141 bought

Save 68 %!
A grey sprung seven core layer memory foam mattress, King

NOW

£ 39.00

£ 110.00

A grey sprung seven core layer memory foam mattress, single

Sizes: Choose a small single, single, small double, double or king. Memory Foam Layer: Features a layer of visco elastic memory foam that contours to your body shape and relieves pressure points.

16228 bought

Save 65 %!
Luxury Light Grey Bed with Memory Sprung Mattress

NOW

£ 89.00

£ 199.00

Luxury Light Grey Bed with Memory Sprung Mattress

Hypoallergenic: Mattress features anti dust mite, hypoallergenic knitted stretch fabric, ideal for allergy sufferers. Gliders: Equipped with glider feet for effortless bedroom rearrangement.

23 bought

Save 55 %!
PRICE DROP! Memory Fibre Sprung Grey Mattress - 5 Sizes

NOW

£ 36.00

PRICE DROP! Memory Fibre Sprung Grey Mattress - 5 Sizes

Five UK sizes: Small single, single, small double, double or king size. Mattress: Get a grey Memory Fibre Sprung mattress. Memory fibre: A layer of Memory Fibre Foam shapes and adapt to the shape of your body relieving pressure.

5 bought

Grey fabric divan bed set, headboard and memory mattress, Super King, 4 Drawers

NOW

£ 269.00

£ 799.00

Grey fabric divan bed set, headboard and memory mattress, Double, 4Drawers

What's Included?: Grey fabric divan base, matching 20" padded headboard, and 8" orthopaedic memory sprung mattress. Upgrade to 2 or 4 under bed drawers.

2094 bought

Save 66 %!

Discover a restful upgrade with our curated collection of Adult Grey Memory Foam Mattresses, designed to blend comfort, support, and modern style for grown-up bedrooms. From silvery to charcoal-grey fabrics and plush sleep surfaces, Wowcher UK brings you deals that make premium sleep attainable without compromising on quality or appearance.


Memory foam mattresses contour to your body to relieve pressure, promote proper spinal alignment, and minimize motion transfer between partners. Whether you’re shopping for a guest room, master suite, or a dorm-style setup, our offers cover a range of sizes, densities, and cooling features so you can find the perfect balance of comfort and support.


Unbeatable Deals on Online Adult Grey Memory Foam Mattresses


With our exclusive Wowcher UK discounts, you can save on a variety of memory foam mattress options, including traditional memory foam, gel-infused cooling memory foam, and hybrid models that combine supportive springs with viscoelastic foam layers. Grey tones help create a sleek, modern look that complements any bedroom décor while delivering superior comfort.


All products come from reputable brands and often include protective covers, trial periods, and warranties. Our selection emphasizes hypoallergenic materials and CertiPUR-US certified foams, so you can rest easy knowing your adult memory foam mattress is free from harmful chemicals and designed for long-lasting performance.


What to Consider When Choosing Adult Grey Memory Foam Mattresses?


Size matters. Standard UK sizes like single, double, queen, and king are available, so measure your bed frame and room to ensure a proper fit. If you share a bed, look for models with low motion transfer to minimize partner disturbances throughout the night.


Firmness level is crucial. Softer memory foams provide plush contouring for side sleepers, while medium to firm options suit back and combo sleepers seeking better spinal support. Some options offer adjustable firmness layers or pillow tops for extra comfort.


Cooling and breathability are important if you sleep hot. Gel-infused memory foam, open-cell structures, or breathable covers can help regulate temperature and maintain a comfortable sleeping surface throughout the night.


Durability and care impact long-term performance. Look for densities around 3-5 lb/ft³ for durable support, easy rotation, and protective covers that are washable to keep your mattress fresh and hygienic.


What Are the Most Popular Types of Memory Foam Mattresses?


Traditional memory foam mattresses rely on viscoelastic foam to conform to your body and relieve pressure points. Gel-infused memory foam adds temperature regulation, helping sleepers who tend to overheat. Hybrid memory foam mattresses combine a memory foam comfort layer with springs to offer added support and bounce while preserving contouring properties.


Orthopaedic memory foam options focus on enhanced spinal alignment and a firmer feel for those with back concerns. For a luxurious yet practical choice, pillow-top memory foam mattresses blend a plush top layer with dense foam beneath to soften the surface without sacrificing support.


How to Maintain Memory Foam Mattresses?


Rotate your mattress every 2-3 months to promote even wear and extend its lifespan. Vacuum the surface periodically to remove dust and allergens, and use a waterproof or washable cover to protect against spills and stains. Avoid bending or folding the foam, which can damage the internal layers over time.


Let the mattress off-gas in a well-ventilated room for a few hours after unpacking, if applicable. Regular cleaning and air circulation help maintain freshness, while continuing comfort can be supported by a compatible bed frame or base that provides proper support for memory foam.


Keep your sleeping environment fresh with our range of memory foam mattress deals. At Wowcher UK, you’ll find options designed for durability, comfort, and easy maintenance that fit modern bedrooms.


How to Choose the Right Size and Firmness for Your Sleep Style?


If you’re tall or share with a partner, opt for a queen or king size memory foam mattress to maximize space and reduce nighttime interference. Side sleepers often prefer softer or medium-soft foams to cushion shoulders and hips, while back and stomach sleepers may benefit from a firmer surface that supports spinal alignment. Take time to test different densities and feel the surface, because even within the same size, the feel can vary significantly between brands.


For a guest room or occasional use, a memory foam mattress with a removable, washable cover and a solid warranty offers practical value. If you want luxury-grade softness without losing support, consider a pillow-top or dual-layer memory foam design that balances plush comfort with robust support systems.


What Are Common Questions About Adult Grey Memory Foam Mattresses?


Will a Grey Memory Foam Mattress Sleep Hot or Stay Cool?


Many people worry about overheating with memory foam, but modern designs address this with cooling gels, open-cell foams, and breathable fabric covers. Choosing a cooling memory foam or a hybrid that includes a coil layer can significantly improve airflow, making sleeping cooler and more comfortable through the night.


Is a Memory Foam Mattress Suitable for People with Allergies?


Yes, many memory foam mattresses are engineered to be hypoallergenic and resistant to dust mites. Look for CertiPUR-US or equivalent certifications to ensure the foam is free from harmful substances and safe for sensitive sleepers. Regular cleaning and a high-quality cover further reduce exposure to allergens.


Can I Use an Adjustable Bed Frame with a Memory Foam Mattress?


Most memory foam mattresses are compatible with adjustable bases, allowing you to elevate the head or feet for reading, sleeping, or relieving pressure. Check the mattress thickness and warranty terms, and ensure the base provides uniform support across the entire surface to avoid sagging or gaps that could compromise comfort.


How Long Do Adult Grey Memory Foam Mattresses Last?


With proper care, a high-quality memory foam mattress typically lasts 7-10 years, depending on usage, weight distribution, and maintenance. Durable density foams in the 3-5 lb/ft³ range tend to maintain contour and resilience over time. Look for warranties that cover structural sagging and significant foam breakdown to protect your investment.


Explore our extensive range of Adult Grey Memory Foam Mattresses on Wowcher UK to find the best value deals for premium sleep, including queen size memory foam mattress and king size memory foam mattress options that suit any bedroom and budget.