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Adult Foam Mattress Toppers

'Bamboo Memory Foam Mattress Topper - 4 sizes available!

NOW

£ 41.99

£ 69.99

'Bamboo Memory Foam Mattress Topper - 4 sizes available!

Customisable Sizes: Choose from Single, Double, King, or Super King to fit any room or sleeping arrangement. What's Included? Ottoman divan base with under bed storage drawers, bamboo memory foam topper, and removable bamboo blend cover.

1396 bought

Save 40 %!
Soft Bamboo Memory Foam Mattress Topper - 5 Sizes & Up to 5cm Thickness!

NOW

£ 19.99

£ 59.99

Soft Bamboo Memory Foam Mattress Topper - 5 Sizes & Up to 5cm Thickness!

Sizes: Available in Single, Small Double, Double, King and Super King sizes. Pressure relief memory foam: Contours to your body to reduce aches and promote comfort.

113 bought

Save 67 %!
Soft Bamboo Memory Foam Mattress Topper - 5 Sizes & Up to 5cm Thickness!

NOW

£ 19.99

£ 59.99

Soft Bamboo Memory Foam Mattress Topper - 5 Sizes & Up to 5cm Thickness!

Multiple sizes: Available in Single, Small Double, Double, King, and Super King. Enhanced airflow: Precision zones promote ventilation across the mattress surface for fresher sleep.

28 bought

Save 67 %!
Comfimat 2 Inch Gel Foam Mattress Topper - 3 Sizes

NOW

£ 59.00

£ 129.00

Comfimat 2 Inch Gel Foam Mattress Topper - 3 Sizes

Healthier sleep: Orthopaedic and hypoallergenic design supports spinal alignment and minimises allergens.

6 bought

Save 54 %!
7.5cm Memory Foam Mattress Topper - 6 Sizes!

NOW

£ 74.00

£ 124.00

7.5cm Memory Foam Mattress Topper - 6 Sizes!

Mattress topper: Get a 7.5cm memory foam mattress topper! Comfortable: Memory foam gently moulds to your body for extra comfort.

197 bought

Save 40 %!
Memory Foam Mattress Topper - 8 Options!

NOW

£ 19.99

£ 49.99

Memory Foam Mattress Topper - 8 Options!

Sleep: Creates the recipe for a perfect nights sleep when combined with your mattress! Topper: Get a memory foam mattress topper.

360 bought

Save 60 %!
Shredded Memory Foam Mattress Topper - Hotel Quality, 5 Sizes, Removable Cover

NOW

£ 27.99

£ 69.99

Shredded Memory Foam Mattress Topper - Hotel Quality, 5 Sizes, Removable Cover

Breathable Microfibre Cover: Enjoy cool, comfortable nights with a soft, breathable microfibre layer. Flexible Sizing: Available in five UK sizes single, small double, double, king, and super king and two depths (5cm or 10cm) to suit any bed.

29 bought

Save 60 %!
PRICE DROP! Soft Bamboo Memory Foam Mattress Topper - 5 Sizes & Up to 5cm Thickness!

NOW

£ 19.99

£ 59.99

PRICE DROP! Soft Bamboo Memory Foam Mattress Topper - 5 Sizes & Up to 5cm Thickness!

High density memory foam: Contours precisely to your body for custom comfort and pressure relief. Available in five sizes: Fits Single, Small Double, Double, King, and Super King beds.

119 bought

Save 67 %!
5cm Memory Foam Mattress Topper - 6 Sizes!

NOW

£ 64.99

£ 99.00

5cm Memory Foam Mattress Topper - 6 Sizes!

Size: Choose from small single, single, small double, double, king or super king sizes. Mattress topper: Get a 5cm memory foam mattress topper!

117 bought

Save 34 %!
10cm Memory Foam Mattress Topper with Soft Knit Cover - 6 Sizes, Hypoallergenic

NOW

£ 99.99

£ 164.00

10cm Memory Foam Mattress Topper with Soft Knit Cover - 6 Sizes, Hypoallergenic

Pressure Relief: Eases pressure points and supports spinal alignment to help reduce tossing and turning. Soft Knit Cover: Includes a removable, premium soft knit cover for an extra gentle touch.

144 bought

Save 39 %!
Hotel Quality Dual Layer Memory Foam Mattress Topper - Hypoallergenic, Breathable, 5 Sizes

NOW

£ 56.99

£ 100.00

Hotel Quality Dual Layer Memory Foam Mattress Topper - Hypoallergenic, Breathable, 5 Sizes

Five versatile sizes: Choose from single, small single, double, king or super king to fit any bed. Dual layer comfort: Enjoy a thick, supportive topper with two layers for enhanced pressure relief and softness.

80 bought

Save 43 %!
Comfimat 5cm Reflex or Memory Foam Mattress Topper with Cover - 3 Sizes

NOW

£ 49.00

£ 129.00

Comfimat 5cm Reflex or Memory Foam Mattress Topper with Cover - 3 Sizes

Breathable memory foam topper: Advanced airflow and cooling gel technology for fresher, cooler nights. Reflex foam topper: Promotes healthy spinal alignment and eases hip, shoulder, and back pressure.

4 bought

Save 62 %!
5cm Airflow Technology Memory Foam Mattress Topper - 5 Sizes

NOW

£ 59.99

£ 99.99

5cm Airflow Technology Memory Foam Mattress Topper - 5 Sizes

Sizes: Choose your durable topper from 5 sizes single, small single, double, king, or superking. Breathable design: Keeps you cool and comfortable all night long. Skin friendly: Hypoallergenic and ideal for sensitive sleepers.

23 bought

Save 40 %!
Orthopaedic Hypoallergenic Memory Foam Mattress Topper - Hotel Quality, 2.5cm Thick, 5 Sizes

NOW

£ 19.99

£ 65.00

Orthopaedic Hypoallergenic Memory Foam Mattress Topper - Hotel Quality, 2.5cm Thick, 5 Sizes

Hotel Quality Comfort: Instantly upgrade your mattress with premium orthopaedic memory foam for a luxurious night's sleep. Multiple Sizes: Available in single, small double, double, king, or super king to fit any bed.

2902 bought

Save 69 %!
2 Inch Deep Luxurious Memory Foam Mattress Topper in 5 Sizes

NOW

£ 39.00

£ 86.99

2 Inch Deep Luxurious Memory Foam Mattress Topper in 5 Sizes

Size options: This mattress topper is available in 5 sizes 2ft 6in UK small single mattress topper, 3ft UK single mattress topper, 4ft UK small double mattress topper, 4ft 6in UK double mattress topper, and 5ft UK king mattress topper. Experience the ultimate comfort: This 5cm deep memory foam topper with Westwood luxurious Fabric moulds to your body for extra comfort.

133 bought

Save 55 %!
Gel Infused Memory Foam Mattress Topper - Hotel Quality, Temperature Control, 4 Sizes

NOW

£ 49.99

£ 69.99

Gel Infused Memory Foam Mattress Topper - Hotel Quality, Temperature Control, 4 Sizes

Eco Friendly Build: Made with sustainable materials for long lasting use and reduced environmental impact. Versatile Sizing: Available in single, double, king, and superking to suit any bed.

252 bought

Save 29 %!
Cooling 7-Zone Memory Foam Mattress Topper - Hypoallergenic, Breathable, Multiple UK Sizes & Depths

NOW

£ 24.99

£ 39.99

Cooling 7-Zone Memory Foam Mattress Topper - Hypoallergenic, Breathable, Multiple UK Sizes & Depths

Cooling Airflow: Open cell foam promotes breathability for a cooler night's rest. 7 Zone Support: Advanced zoned design targets shoulders, back, hips, and more. Flexible Sizing: Choose from five UK sizes and two depths (5cm or 10cm) to suit your bed.

77 bought

Save 38 %!
Plush Memory Foam Mattress Topper with Breathable Quilted Fabric Comfort

NOW

£ 13.99

£ 35.99

Plush Memory Foam Mattress Topper with Breathable Quilted Fabric Comfort

10cm Deep Comfort: Add an extra plush 10cm layer for superior cushioning and support to revitalise any mattress. Diamond Quilted Cover: Breathable, durable polyester enhances airflow and comfort.

35 bought

Save 61 %!
5-Zone Memory Foam Mattress Topper - Hotel Quality, Airflow Design, Multiple Sizes, Optional Cover

NOW

£ 34.99

£ 59.99

5-Zone Memory Foam Mattress Topper - Hotel Quality, Airflow Design, Multiple Sizes, Optional Cover

Breathable Cover Option: Choose an optional soft, 80gsm polyester knit cover for enhanced airflow and cool sleep. Multiple Sizes: Select from single, double, king or super king to fit any bed.

347 bought

Save 42 %!
DreamEasy 2-Inch Hotel Quality Memory Foam Mattress Topper - Machine Washable Cover, Easy Fit

NOW

£ 62.26

£ 109.99

DreamEasy 2-Inch Hotel Quality Memory Foam Mattress Topper - Machine Washable Cover, Easy Fit

Versatile Compatibility: Ideal for main bedrooms, guest rooms, student accommodation, or as a portable comfort solution. Machine Washable Cover: Removable cover makes keeping your bed fresh effortless—simply toss in the washing machine.

27 bought

Save 43 %!

Transform your nights into a cloud of comfort with our exclusive selection of Adult Foam Mattress Toppers. At Wowcher UK, we understand the importance of a great night’s sleep, which is why we offer a range that blends plush support with practical value.


Imagine sinking into a bed that softens pressure points, cushions hips and shoulders, and keeps you supported all night long. Our collection covers everything from memory foam toppers to gel-infused options, designed to fit most UK beds and budgets.


Unbeatable Deals on Online Mattress Toppers


At Wowcher UK, discover exclusive discounts on foam mattress toppers, including memory foam toppers, gel memory foam toppers, and polyurethane foam toppers. Our deals bring you premium comfort at a fraction of the price, with fast UK delivery and trusted brands.


Whether you’re shopping for a single, double, queen, or king size topper, you’ll find breathable, hypoallergenic options that suit allergy sufferers and hot sleepers alike. Elevate your bed with hotel-quality comfort at Wowcher prices.


What to Consider When Choosing Adult Foam Mattress Toppers?


Size and thickness matter. Measure your mattress and choose a topper that covers the full surface for even support. Common thicknesses range from 2cm to 8cm, with 4cm and 5cm often delivering a balanced mix of comfort and lift.


Density and support determine feel. High-density memory foam (e.g., 50–60 kg/m³) offers durable support and less sag, while lower densities feel plusher but may compress more over time. If you share the bed, look for motion isolation to reduce partner disturbance.


Cooling and breathability are key for hot sleepers. Gel-infused, open-cell, or graphite-infused foams help move heat away from the body. Breathable covers, such as bamboo, Tencel, or cotton blends, enhance airflow and keep you comfortable through the night.


Cover quality and care. A removable, machine-washable cover makes maintenance easy and helps keep the topper fresh. If you have pets or kids, look for stain resistance and easy-clean materials.


Allergies and hygiene. For sensitive sleepers, choose hypoallergenic foams with anti-mite properties and certified non-toxic foams. A washable cover and proper airing can reduce odors and keep the topper feel new longer.


Care and maintenance. Rotate the topper occasionally to promote even wear, and periodically sun or air it out to prevent moisture build-up. A protector pad adds another barrier against spills and stains.


What Are the Most Popular Types of Foam Mattress Toppers?


Memory foam toppers are a staple for contouring support and pressure relief. Look for infusions, gel, charcoal, or graphite, that aid cooling and keep the foam from trapping heat.


Latex foam toppers provide responsive lift and natural resilience. They’re often hypoallergenic and durable, with a lighter feel that some sleepers prefer for multi-zone comfort.


Polyurethane foam toppers come in a wide range of densities and firmness levels, offering budget-friendly options without sacrificing comfort. They’re a practical choice for guest beds or kids’ rooms that still demand quality.


Hybrid or mixed toppers combine memory foam with supportive foams or coils to deliver a balanced feel that many adults enjoy for versatile sleeping surfaces.


Cooling toppers, whether gel-infused, graphite-infused, or open-cell constructions, specifically target overheating. If you sleep hot, these are worth a closer look on Wowcher’s deals.


How to Maintain Foam Mattress Toppers?


Regular care keeps toppers fresh and functional. Vacuum the surface to remove dust and allergens. If your topper has a removable cover, launder it according to the label’s instructions to prevent fiber degradation and odors.


Spot-clean spills promptly with a mild detergent and water, then pat dry with a clean towel. Avoid soaking the foam, as excessive moisture can lead to mold or mildew and compromised support.


Rotate and flip periodically if the topper is double-sided to ensure even wear. Air out the topper occasionally, uncover and place in a well-ventilated room, to maintain freshness and prolong life.


Protect it with a washable, breathable cover to prevent stains and reduce the accumulation of sweat. For added security, pair your topper with a mattress protector designed for foam products.


If you’re shopping on Wowcher UK, keep an eye out for seasonal specials on Adult Foam Mattress Toppers and related bed accessories like mattress protectors and bed toppers that extend comfort and value.


Frequently Asked Questions About Adult Foam Mattress Toppers


Are memory foam toppers good for back pain relief?


Yes, memory foam toppers can conform to your body, align the spine, and relieve pressure points, which may help reduce back pain symptoms. For added support, choose a higher density foam and ensure the topper isn’t too thick, which could alter bed height excessively.


Do foam toppers sleep hot or cool?


Cooling foam toppers with gel, graphite, or open-cell structures typically sleep cooler than traditional foam. Pair with a breathable cover and proper room ventilation for best results.


Which size should I buy for a queen or king bed?


Measure your mattress and choose a topper that matches or slightly oversize it. A topper that doesn’t extend to the edges can cause uneven support. For UK beds, ensure the product listing specifies UK sizes (single, double, UK queen, king).


What density is best for durability?


Higher-density foams (around 50–60 kg/m³ for memory foam) tend to be more durable and offer lasting support with less sag over time. If you’re unsure, start with a medium-to-high density for a balanced mix of comfort and longevity.


Can I use a topper on an existing mattress?


Absolutely. A foam mattress topper can rejuvenate an older mattress, improve pressure relief, and extend its usable life. Just ensure the topper doesn’t create a too-high sleeping surface that affects bed entry or exit.


Where can I find the best deals on foam toppers in the UK?


Wowcher UK regularly features exclusive deals on Adult Foam Mattress Toppers, memory foam toppers, and related bed accessories. Check our daily offers to snag hotel-grade comfort at budget-friendly prices with UK delivery.