10 Best Memory Foam Couch Cushion in The UK

Last updated on 16/07/2025

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Justsafe 10cm Thick Extra Large Memory Foam Seat Cushion - XL Orthopaedic Ergonomic Office Chair Cushion for Back, Sciatica & Tailbone Pain Relief - Non-Slip Support Car, Desk & Wheelchair Cushion

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Why We Love It

Extra large for ultimate comfort.
Relieves tailbone and back pain.
Non-slip design ensures stability.

Main Highlights

✅【Extra Large Seat Cushion for Comfort】- 100% High density memory foam, W48 x D43 x H10 cm (19×17×4 inch). Justsafe X-Large seat cushion for chair is tailored for prolonged sitting adults 100 - 250 lbs
✅【Supportive for Tailbone Pain Relief】- Our thick seat cushion is great for extended workdays. Crafted with premium memory foam, these seat cushions boost comfort and support your hips, contouring to your body for all-day ease in your office chair or car
✅【Ergonomic Seat Cushion for Healthy】- Our desk chair cushion has a patented arc-shaped design to conform the body curve, offering lower back support for office chair use, ultimately relieving back pain
✅【Double Non-Slip Design for Safety】- Booster seat cushion for desk chair feature non-slip bottom and adjustable buckle straps. The anti-slip dots prevent excessive movement, while straps securely attach butt cushion to the chair
✅【Easy to Clean】- Comes with a removable, machine washable, slip-resistant cover for your convenience. Just toss the pressure relief cushion into washing machine, then air dry for a fresh extra large pressure cushion
✅【Great for Any Chair – Versatile use in Office, Car, Travel, Gaming, Wheelchair】- Our high density foam seat cushion fits common office chairs, desks,driver seats, truck seats, wheelchair, and more. Check the dimensions (48x43x10cm)
✅【Tips】- Due to long shipment, the thick seat cushion for desk chair is vacuum packed. Simply unpack and unzip, memory foam cushions for chairs needed a full 36 ~ 48 hours to recover its full shape and size

baibu Large Dual-Layer Memory Foam Chair Seat Cushion for Recliner, Couch, Armchair with Textured Washable Cover, Non-Slip Base for Tailbone Pain & Pressure Relief, 50x50x12.7cm -Grey

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Why We Love It

Enhances comfort with dual-layer foam.
Promises durability with quality fabric.
Secures position with non-slip bottom.

Main Highlights

【Suitable Size】Approx 20x20x5 inches(51x51x12.7CM), our cushion is perfectly tailored for your favorite recliner, armchair, or sofa. Upgrade your seating experience and enjoy the luxurious comfort you deserve. The recliner seat cushion is specially suitable for elderly and adults post surgery, which will raise height and help them easy to stand up from the recliner.
【Dual-Layer Foam Design】The top layer consists of premium and soft memory foam, while the bottom layer is high-density foam that provides the perfect balance of support and luxurious comfort, relieving aches and pains in your back, hips, and knees. This recliner seat cushion perfectly distributes pressure when you sit down, conforms to the ergonomic curve of the human body, effectively relieves back pain, tailbone pain, ensuring a comfortable experience.
【Durable Textured Fabric】This memory foam seat cushion is made of high-quality polyester fabric, which is durable, anti-pilling, fade-resistant, and snag-free. The solid color design makes the chair cushion look simple and atmospheric, and can be used to decorate the chair.
【High-Quality Craftsmanship】The cover of the recliner seat cushion is made of soft, breathable, high-quality fabric that is resistant to pilling, snagging, and fading. Precise stitching around the edges, a neatly stitched bottom seam, and a zipper covered with a placket protect your recliner. The gel non-slip bottom firmly secures the cushion in place.
【Machine-washable & Non-slip Cover】The extreme comforts seat cushion comes with a zip-off black cover, which makes it easy to machine wash. A silicone beaded layer at the bottom of the cover to keep them in place so you don't have to worry about your wheelchair window seat cushion sliding around.

Bliss Furniture's Jumbo Cord U-Shaped Cord Sofa - Large Modular Sofa with Memory Foam Seating & Removable Cushion Covers - Seats 6-7 People - Ideal U-Shape for Living Room (Grey, Full Back)

Why We Love It

Stylish design enhances any decor.
Spacious seating for social gatherings.
Exceptional comfort with memory foam.

Main Highlights

🛋️ Stylish Modern Design – The Bliss Furniture U-shaped cord sofa brings both elegance and comfort to your space, blending seamlessly with any decor style. Available in Grey, Black, Brown, Beige, and Cream, this modular sofa adds a modern touch, ideal for living rooms, bedrooms, and offices.
🌟 Spacious Seating for 6-7 People – This large corner sofa comfortably seats six to seven people, making it perfect for gatherings, movie nights, and casual hangouts. it’s ideal for maximizing comfort in any living room setup.
🏡 Perfect for Any Space – Whether you’re looking for a sofa for the bedroom, a corner sofa for the living room, or a comfy sectional sofa for an office, this versatile U-Shaped sofa adapts to any environment. Designed with non-slip seating cushions and secure backrest cushions, it provides stability and comfort, ensuring that each seat stays perfectly in place for a relaxing experience.
🛏️ Exceptional Comfort with Memory Foam – Sink into the deep-filled, high-density memory foam cushions that provide cozy yet supportive seating. Paired with fiber-filled back cushions, this sofa ensures a luxurious lounging experience, perfect for living room sofas where comfort is key.
✅ Generous U-Shaped Dimensions – Designed to provide ample seating with dimensions of Width (Side to Side): 164cm x 300cm x 164cm, Height: 90cm, and Depth: 90cm – perfect for spacious living rooms and family gatherings.

HOMESCAPES Cream Armchair Booster Cushion Large Firm 50 cm Square Seat Pad with Supportive 10 cm Thick Lift Luxury Soft Touch Cotton Cushion For The Elderly, Post-Operative and Pregnancy

Why We Love It

Comfortable daily support.
Retains shape.
Versatile color options.

Main Highlights

Armchair Booster Cushion: Durable 100% cotton booster cushion with extra deep cushion for lasting support whilst sitting. Size: 50 x 50 cm square x 10cm Deep (20″ x 20″ x 4″) Colour: Cream.
Lasting Support: This comfortable booster cushion provides relief from joint pain and lasting support to the back, hips and knees while sitting. Ideal for daily use, it will also assist with getting in and out of a chair.
Retains its Shape: Filled with a firm and durable exclusively developed polyfibre that retains its shape and firmness with daily use and provides optimum levels of support. Booster cushions can also be used to rejuvenate tired, old armchairs that require extra seat filling.
Optimal Relief: Exclusively developed and designed for use by the elderly, post-operative care, pregnant women, and those suffering joint pain. Booster cushions provide comfort and body support whilst sitting and relaxing.
Huge Range: Available in a range of colours and with a handy carry handle for easy transportation. This exclusive collection of support cushions includes dining chair and travel booster cushions so you can be comfortable everywhere.

GIONAR 2PCS 50 x 50cm Sofa Cushion Support for Sagging Seat-Sofa Support Boards-Repair Foam - High-Density Sag Repair Replacement for Loveseat Chair

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Why We Love It

High-density foam support cushion.
Prevents and repairs sagging.
Easy to use solution.

Main Highlights

【High Density Sofa Support Cushion】Foam seat pads for furniture, furniture foam is made of high-density foam with high firmness,it can well improve the support of the sofa cushion. High rebound and high durability can better repair the sofa sagging.
【Couch Saver,Middle Raised Design】Our foam couch sofa cushion support is specially designed for sagging sofas, saving the sofa with a sunken middle, lifting sags and making the cushion more stable again.
【Padded Sofa Under Cushion Support,Sponge Sofa Support Pad】Couch sofa cushion support measures about 50×50cm, this size can perfectly fit under the sofa cushion without showing, no matter what color your sofa is suitable.
【Sofa Seat Support,Easy to Use】Sofa support under cushions can effectively repair and prevent sagging. Just put our couch cushion supporter under the old sofa cushion,fix your sagging furniture cushions easily in seconds. You can also resize by modifying the size.
【Warm Tips】The cushion sag repair replacement is Vacuum packing and can be restored after being opened for a day or so.We promise 24 hours customer support.

baibu Lumbar Support Pillow for Recliner Dual Layer Back Support Pillow with Memory Foam Ergonomic Orthopedic Couch Back Cushions for Lower Back Pain Relief Washable Cover- Grey

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Why We Love It

Provides unparalleled comfort.
Customizable ergonomic tech.
Versatile and secure.

Main Highlights

Dual Layer Foam Design:baibu back support pillow for recliner features a unique dual-layer foam design that provides unparalleled comfort.With a gel-infused memory foam top layer, our lumbar pillow ensures soft and cool even with prolonged use. The bottom layer is made of high-density foam, which ensures better support and stability than standard microfiber-fill pillows.
Customized Comfort: Unlike standard flat lumbar supports that force you into fixed alignment, our lumbar pillow is designed to respond to your weight and follow your back's natural contours. Get better posture and keep your spine properly aligned with our customizable, ergonomic tech.
Pillow Size:This Lumbar pillow is measured in 50x42x13cm, The widen and heighten size is perfect fit for your recliners, armchairs and couches. This larger size is ideal for elderly who spend extended periods of time sitting on recliners.
Versatile & Secure: Use our lumbar back support cushion in cars, office chairs, wheelchairs or airplane seats.Removable and Washable Cover
Packing Instruction: The back support cushion is delivered in a compressed state, but it can be set up effortlessly by following these four simple steps: open the package, unfurl the pillow, remove the plastic packaging, and then allow 24-48 hours for it to expand fully.

Lumbar Support Pillow: Memory Foam Lumbar Pillow for Lower Back Pain Relief - Car Back Cushion for Driving - Lumbar Support for Car-Office Chair, Wheelchair - Brown

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Why We Love It

Superior comfort for all-day use.
Effective relief for lower back.
Easily adjustable for any chair.

Main Highlights

Superior Comfort & Excellent Support - Lumbar support pillow uses high-density memory foam to ensure strong support and enduring comfort. Car lumbar support for driving or working, it relieves lower back pain and offers all-day comfort
Lower Back Pain Relief - Lumbar cushion is an efficient solution to relieve back pain, give your back rest. Ergonomic design solves the space issue between the back and chairs, supports the back curve
Adjustable Strap & Wide Application - Lumbar support has adjustable and elastic straps, non-slip bottom. Pillow can be quickly secured to any chair and won't move from the correct position. Comfortable Lumbar pillow for car driver, truck, office, wheelchair, airplane
Premium Quality - Durable PU leather can be used for a long time, maintaining an elegant appearance and easy to clean; breathable 4D mesh. Car back support ensures ultimate comfort for the driver during long-time driving. Pillow offers consistent support, style, and quality
Universal Size - Car lumbar support is moderately sized, not too large or thick, fits 99% chairs without taking up much space. Lower back pillow designed to not pushing the sitter forward and adapts to different heights, weight
Professional Service - Comfy lumbar support pillow for loved, family, and friends. Back support pillow makes their life, work, and driving experiences more enjoyable. We provide a professional after-sale service, like reliable 24-hour response, refund

SNUGL Sofa Cushions 45cm x 45cm – Cushions with Covers Included – Memory Foam Sofa Pillows – Velvet Cushion – Hypoallergenic Washable Cover (Black – 1 Cushion)

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Why We Love It

Ultimate comfort, exceptional support.
Vibrant, stylish colour options.
Luxurious, hypoallergenic velvet cover.

Main Highlights

[ PREMIUM INSERTS WITH REMOVABLE COVERS ] – Designed for both comfort and practicality, these soft pillows feature high-density memory foam cushion inserts that maintain shape and support over time. The luxurious velvet cushion covers are hypoallergenic and include a hidden zipper for effortless removal. These sofa cushions can also be used with your favourite pillow protectors or as a stylish standalone cushion — perfect for enhancing any sofa with plush comfort and style.
[ COMPLETE CUSHION IN TWO SIZES ] – Each sofa cushion includes a premium memory foam insert paired with its own stylish cushion cover. Choose from two popular sizes: cushion inserts 45cm x 45cm with matching cushion covers 45 x 45, or for a larger option, cushion inserts 50cm x 50cm with cushion covers 50cm x 50cm. A perfect addition to your home decor, combining elegance and functionality.
[ VERSATILE DESIGN ] – Our cushions are designed to offer ergonomic support and lasting comfort in any setting. Ideal as a back support cushion while lounging, they also work perfectly as seat cushions, outdoor cushions, or even bed pillows, adapting seamlessly to your comfort needs throughout the day.
[ PERFECT GIFT FOR A NEW HOME ] – These luxury pillows are available in a variety of colours, including our bestselling grey cushions or elegant blue velvet. A stylish addition to any space, they’re perfect for home decoration and make a thoughtful gift for anyone moving into a new home.
[ UPGRADE YOUR LIVING SPACE ] – Add a touch of elegance and ergonomic comfort with this versatile memory foam pillow, perfect as a seat cushion or chair cushion. Pair it with your favourite sofa cover or sofa throw for a cohesive, modern look that transforms any room. Available in rich tones including blue cushions, it also functions beautifully as a supportive memory foam seat cushion for daily comfort and timeless appeal.
[ ENHANCED COMFORT WITH PREMIUM MEMORY FOAM ] – Crafted with the same high-quality material found in our memory foam pillows, this support cushion offers superior comfort compared to standard fillings. Whether you’re using it as a sofa cushion support or a chair back support, these cushions take relaxation to a whole new level.
[ TRANSFORM EVERY SPACE ] – Redefine your home style with decorative pillows that bring modern elegance to any setting. Unlike typical fluffy cushions, these refined velvet scatter cushions offer structure and sophistication, whether used as bed cushions, chair cushions, or even outdoor sofa cushions. With both large cushions and a small cushion option available, they’re ideal cushions for bed and beyond – designed to complement any décor with style and versatility.
[ SINGLE CUSHION, ENDLESS STYLE OPTIONS ] – Add comfort and character to your home with this premium memory foam cushion, ideal for use as a sofa cushion, chair pillow, or back cushion. Designed to fit popular sizes including 45x45 cushion insert or 50 x 50 cushion insert – along with a stylish cover included for each cushion. Pair with your décor using our wide range of colours including black cushions or teal cushions! This cushion works beautifully as part of your couch cushions.

Molten Creek® Armchair Memory Foam Cushion Seat, Solid Removable Cover, Soft & Comfortable Chair Seat Pad, Non-Slip Cushion for Car, Office, Sofa, Garden, Black (45x40x10cm)

Why We Love It

Relieves discomfort during sitting.
Improves posture and circulation.
Removable and washable cover.

Main Highlights

MEMORY FOAM CUSHION: Made from premium quality, high-density memory foam that contours to your body shape, providing personalized support and comfort. Distributes weight evenly to relieve pressure points, reducing discomfort during prolonged sitting. Retains its shape over time without flattening, ensuring long-lasting support and comfort.
IMPROVED POSTURE: Designed to relieve low back pain and other discomforts associated with prolonged sitting. By providing excellent support and promoting healthy posture, it helps to alleviate pressure on the spine and improve blood circulation. This cushion is an ideal solution for truck drivers, frequent travelers, office workers, and even pregnant individuals who spend long periods seated.
REMOVABLE COVER: The seat cushion has a zipper, making it easier to clean. The cover is removable and machine washable, making it easy to keep the cushion clean and fresh. Made from good-quality, durable fabric that resists wear and tear, maintaining its appearance and functionality over time. The solid black color provides a sleek and modern look that complements various decors and environments.
SOFT & COMFORTABLE: Provides a soft and cushy seating surface, enhancing comfort for extended periods of sitting. Suitable for a wide range of seating arrangements, including armchairs, dining chairs, office chairs, car seats, and outdoor furniture. Combines softness with supportive structure, ensuring comfort without compromising on support.
VERSATILE USE: When choosing a comfort seat cushion, you have a variety of sizes and thicknesses available to perfectly suit your specific needs. Whether you need an office chair pillow, a car seat cushion, or a pillow for your wheelchair, this versatile cushion offers unparalleled comfort and adaptability. Its multifunctional design ensures that you can take it anywhere you go, ensuring comfort whether you're working long hours, driving, or needing extra support in a wheelchair.
BLACK COLOR: The classic black color matches easily with various furniture styles and color schemes, making it a versatile choice for any setting. Dark color hides stains and spills better, maintaining a cleaner appearance over time. Provides a sophisticated and professional look, suitable for both home and office environments.

PAROLL Sagging Sofa Support for Cushion Replacement Sofa Foam Seat Cushions Topper Saver Boards Under Couch Foam 2 Seater, 50×50cm

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Why We Love It

Restores sofa’s comfort instantly.
Smart, neat design.
High-quality, durable materials.

Main Highlights

Restore Your Sofa Cushion Support: Tired of sagging seats? Our foam couch sagging support support brings back your sofa’s comfort and firmness, offering better hip support and easing discomfort.
Smart Design: The trapezoidal shape smooths out lumps, trims easily to fit perfectly, and stays hidden under your cushions for a neat finish.
Premium Quality Materials: Crafted from durable 40D foam, couch support for sagging cushions delivers both comfort and resilience; The non-slip base ensures it stays firmly in place.
Simple to Use: Easily cut to size and slide under your cushions for a quick, effective fix to sagging seats.
Satisfaction Guaranteed: Includes two 50x50x5 cm pieces, vacuum-sealed for delivery. Allow 24 hours for full expansion. Our 24-hour customer support is here for you—contact us anytime with any questions or concerns about your order.

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We scanned 821 products

We reviewed these offers relevant to the Memory Foam Couch Cushion 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 Justsafe, baibu, Generic, HOMESCAPES, GIONAR, Lofty Aim, SNUGL, Molten Creek, PAROLL, 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 Couch Cushion in the market, we considered we took a deep dive into 4106 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 Justsafe 10cm Thick Extra Large Memory Foam Seat Cushion - XL Orthopaedic Ergonomic Office Chair Cushion for Back, Sciatica & Tailbone Pain Relief - Non-Slip Support Car, Desk & Wheelchair Cushion. We love many things about this product by Justsafe. What sets it apart from the competition is Extra large for ultimate comfort. , Relieves tailbone and back pain. , Non-slip design ensures stability. .
The best value product for most shoppers and where user satisfaction is continuously the highest is baibu Large Dual-Layer Memory Foam Chair Seat Cushion for Recliner, Couch, Armchair with Textured Washable Cover, Non-Slip Base for Tailbone Pain & Pressure Relief, 50x50x12.7cm -Grey by baibu based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Memory Foam Couch Cushion and the best cost-to-value ratio is PAROLL Sagging Sofa Support for Cushion Replacement Sofa Foam Seat Cushions Topper Saver Boards Under Couch Foam 2 Seater, 50×50cmat PAROLL with a % discount.
Our list of the best Memory Foam Couch Cushion 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 Couch Cushion in The UK

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We scanned 821 products

We concluded that: