Mattress Topper Mattress Pads & Toppers Under £25

Single(3')

Adding extra support and comfort to your bed and protecting your mattress from spills and stains at the same time, you can't go wrong with this mattress protector. The protector features a diamond quilted design for even fiber distribution and a soft-to-the-touch 100% microfiber cover with a polyester fill. It is hypoallergenic and machine washable.

Amazing for the price. Nicole Marie. Tue May 26 2026

Double (4'6)

Enjoy supreme comfort and breathe new life into your mattress with the Ultrabounce mattress topper from Silentnight. The Silentnight Ultrabounce mattress topper is filled with light and bouncy fibres that return to shape to transform your mattress. Lofty, full and most importantly supportive, the Ultrabounce topper is covered a soft microfibre fabric that offers exceptional comfort throughout the night. Silentnight are the UK’s most trusted bed brand with over 70 years’ experience in creating products to help the whole family get that ‘great sleep’ feeling.

Decent and good value for the money. Not massively thick but has helped as the mattress we got is a bit firm. Jessica. Huddersfield, GB. Mon May 11 2026

Small Double (4')

Upgrade your sleep with the MHG Living Cool Touch Mattress Topper, crafted for lasting comfort, breathability, and support. Designed with a 5cm thick quilted foam comfort layer, this topper provides plush softness while relieving pressure points, helping you wake up refreshed and energised. The Cool Touch fabric cover regulates body temperature, making it the perfect choice for hot sleepers during warm nights.Hypoallergenic and dust mite resistant, it’s ideal for allergy sufferers, creating a healthier and cleaner sleep environment. The topper features deep elasticated corner straps to ensure a snug, secure fit on your mattress—no shifting or slipping overnight.Perfectly sized for a Double bed (135x190cm), this versatile topper is also a great option for sofa beds, caravans, and campervans, adding an extra layer of comfort wherever you rest. Machine washable for easy care, the MHG Living Mattress Topper is your reliable choice for softness, cooling comfort, and durability.

Double (4'6)

The anti-allergy mattress topper is filled with anti-allergy hollow fiber that actively combats bacteria and dust mites. This helps to prevent allergies and keep your topper feeling fresh and clean, whilst keeping you comfortable for a restful night’s sleep. Their fibers have been scientifically tested and are proven to reduce or remove allergens from the indoor environment. This topper will also add another layer of comfort to your bed, helping to rejuvenate your existing mattress as you sleep on an extra layer of soft and supportive hollow fiber. The mattress topper features elasticated corner straps for a secure fit to keep the topper in place on your mattress. Fitting is easy, simply stretch the straps over each corner of your mattress.

Perfect topper bed feels lovely. Anonymous. Sat Jan 10 2026

Single (3')

Keep cool during the night with this comfortable 3cm dual-layer mattress topper. A brilliant alternative to a memory foam mattress, the breathable mesh design offers increased air circulation for a great night’s sleep.

Does what it says it’s going to do. Good price, good quality.. Anonymous. Sun Apr 19 2026

Single (3')

Add an extra layer of comfort to your bed and sleep soundly every night with this sumptuous Climate Control Mattress Topper from Slumberdown. Mattress toppers not only provide additional cushioning to support your body, they can also help to reduce tossing and turning, allowing you to sleep deeply. As well as helping to revive an old and tired mattress, a topper can breathe life into temporary sleeping arrangements such as a sofa bed or guest bed to provide lasting comfort. This Slumberdown Sleep Soundly Climate Control Mattress Topper has been created with comfort in mind: the soft touch cover encases a Dacron® hollowfibre filling that’s been scientifically proven to regulate your body temperature by drawing moisture away from your body and allowing it to evaporate. This topper also features an anti-slip reverse; it grips to your mattress to stay securely in place without the need for fighting with elasticated straps or skirts! If you feel your mattress doesn’t offer the support you need, is too firm, or you suffer from aches and pains upon waking, this Sleep Soundly mattress topper can provide an additional layer of support to enhance your sleeping surface – simply sink in and feel the benefit of a quality night’s sleep.

Order came very quick. Got it for my daughter mattress. She absolutely loves it . Real boost to her old mattress.. Carolyn. Southampton, GB. Sat Feb 01 2025

Small Double

Our latest addition is here to bring all time solutions in order to help our customers with comfortable and good night sleep in all seasons. So add an extra layer of comfort to your mattress with our microfibre mattress toppers.

Single (3')

This White Noise Mattress Topper is the perfect addition to your bedding collection if you're looking for a comfortable and peaceful sleep. Crafted with hotel-quality microfiber, this topper is guaranteed to provide you with a relaxing sleeping experience.

Excellent condition ideal for purpose Excellent price Excellent delivery service too. Sara. South Shields, GB. Thu Jan 08 2026

Kingsize (5')

Here at Slumberdown we know that there is no such thing as perfect when it comes to sleep, but we do believe that with the right bedding, it can be made better! Snoring, dribbling, sneezing- whatever it is keeping you awake at night we have bedding tailored to your needs and it is no different when it comes to our mattress toppers. Slumberdown mattress toppers are a cost effective way to help to enhance your bed and revive your mattress for extra comfort and support as you sleep. Our classic topper is beautifully designed with a soft touch fabric and hollowfibre filling that bounces back, and thanks to the quilted wave design it keeps a consistent depth throughout. Our Slumberdown Classic Mattress topper is available in single, double and king size. Whichever size you need it will be a perfect fit right to the end of your mattress and is secured in place by strong, durable elasticated straps so you don't need to worry about it moving around in the night. Your mattress topper is easy to keep clean too and can be washed and dried in one day as it is washing machine and tumble dryer friendly.

Comfort at its best, perfect topper and we love it. Mr Riaz. London, GB. Wed Feb 11 2026

Single (3')

Experience the ultimate in comfort with this luxurious mattress topper, designed to transform your bed into a soft and supportive haven. Filled with 1000GSM microfibre and quilted for added cushioning, it provides a plush 10cm layer that relieves pressure and enhances sleep quality. The hypoallergenic fabric protects against dust mites and allergens, ideal for sensitive sleepers. Anti-slip corner straps ensure it stays firmly in place, while the removable, machine washable cover keeps your bed fresh and easy to maintain. Perfect for beds, this thick quilted topper offers a practical and elegant solution for improving your sleep experience. Its durable construction maintains loft over time, delivering consistent support night after night. Whether you seek extra softness, allergy protection, or easy maintenance, this mattress topper meets all your needs with style and functionality.

I haven’t slept on this yet as it’s for a spare bed but it certainly looks comfortable and is relatively deep. Unfortunately one of the straps is longer than the other three so one corner is not as tight as it should be.. Anonymous. Thu May 14 2026

Full

Refresh your sleep experience with the 5cm Thick Mattress Topper, designed to add plush comfort and improve mattress support without sacrificing breathability. Filled with soft hollowfibre and finished with box stitching for even fill distribution, this topper helps revive tired mattresses while delivering consistent pressure relief night after night. The microfibre fitted-sheet style skirt makes installation quick and effortless, slipping smoothly over deep, pillow-top, and standard mattresses without excessive tension. Unlike tight knit skirts that compress loft and trap heat, this design allows the topper to remain fully lofted while promoting airflow for cooler, more comfortable sleep. Durable, gentle on seams, and easy to maintain, it offers a clean, premium bedding look that lasts through repeated washing.

Double (4'6)

Enhance your sleep with the Hypoallergenic Mattress Topper designed to deliver superior comfort and support. Crafted with 100% premium polyester virgin hollow fiber, this topper offers plush padding that relieves pressure on your shoulders and hips. It features elasticized corner straps that ensure a snug, slip-free fit, maintaining stability on your mattress for uninterrupted comfort. Ideal for allergy-sensitive sleepers, the hypoallergenic material guards against dust mites and bacteria, promoting a healthier sleep environment. Our versatile topper is available in multiple sizes, including single, double, king, and super king, providing a custom fit to elevate your mattress to new levels of relaxation. With its easy-care design, this mattress topper is machine washable and durable, making it the perfect addition to your bed for long-lasting comfort.

Single (3')

The Silentnight Self-Heating Mattress Topper features a unique heat-reflecting foil combined with a thermal lining and deeply filled quilted top layer to add up to 7.5 tons of extra warmth to your bed. The foil lining reflects body heat back to the sleeper and retains warmth, keeping your bed cozy and warm without the need for electricity. Not only does this topper help you save money on your heating bills, but it’s also deeply quilted and made with super soft fabric for added comfort. The elasticated straps make this topper easy to fit over your current mattress during the colder months. Silentnight is the UK’s most trusted sleep brand with over 75 years of experience in creating products for every sleeper.

It’s made an incredible difference to our very cold memory foam mattress - we get in and it takes minutes to get warm! And without spending money on electricity. Ksenia. Penn High Wycombe, GB. Sun Feb 08 2026

Single (3')

The Silentnight anti-allergy mattress topper is filled with anti-allergy hollowfibre that actively protects your bed from bacteria and dust mites to help prevent allergies. Our anti-allergy fibres are approved by the British Allergy Foundation, which means they have the ultimate seal of approval. The mattress topper is also fully machine washable which means you can keep your bed feeling fresh and clean for longer. Silentnight are the UK’s most trusted sleep brand with over 75 years’ experience in creating products for every sleeper.

Great quality and for the price, having such better sleeps with this mattress protector! Would recommend. Anonymous. Thu Aug 07 2025

Double (4'6)

Add an extra layer of comfort to your bed and sleep soundly every night with this sumptuous Rebound Mattress Topper from Slumberdown. Mattress toppers not only provide additional cushioning to support your body, they can also help to reduce tossing and turning, allowing you to sleep deeply. As well as helping to revive an old and tired mattress, a topper can breathe life into temporary sleeping arrangements such as a sofa bed or guest bed to provide lasting comfort. This Slumberdown Sleep Soundly Rebound Mattress Topper has been created with comfort in mind: from the soft touch cover and plush hollowfibre filling, another great feature is its anti-slip reverse; it grips to your mattress to stay securely in place without the need for fighting with elasticated straps or skirts! If you feel your mattress doesn’t offer the support you need, is too firm, or you suffer from aches and pains upon waking, this Sleep Soundly mattress topper can provide an additional layer of support to enhance your sleeping surface – simply sink in and feel the benefit of a quality night’s sleep.

really comfortable. Has made a huge difference, would definitely recommend this product. Martin . Dorset. Fri Jun 27 2025

Cot Bed / Toddler (70 x 140cm)

Upgrade your sleep comfort with the Box Stitched Microfibre Mattress Topper by MHG Living, designed to add a luxuriously soft, cushioned layer to your mattress while supporting better rest. Crafted from breathable microfibre with reinforced box stitching, this lightweight yet durable topper helps evenly distribute filling, regulate temperature, and maintain a smooth sleeping surface night after night. Featuring hypoallergenic materials and secure elasticated corner straps, it stays firmly in place while promoting airflow for a fresher, more comfortable sleep environment. Lovingly made in the UK and backed by a 2-year quality guarantee, this easy-care topper is fully machine washable at 40°C and tumble-dry safe on low—perfect for busy households seeking long-lasting comfort and hygiene. Available sizes: • 140×70cm Cot Topper • Small Single • Single • Small Double • Double • King • Super King

Double (4'6)

Mattress toppers not only provide additional cushioning to support your body, but they can also help to reduce tossing and turning, allowing you to sleep deeply. As well as helping to revive an old and tired mattress, a topper can breathe life into temporary sleeping arrangements such as a sofa bed or guest bed to provide lasting comfort. This Slumberdown Sleep Soundly Anti-Allergy Mattress Topper has been created with comfort in mind: The soft-touch cover encases a specially treated anti-allergy hollow fibre filling that helps to reduce the build-up of dust mites and bacteria – it’s even endorsed by the experts at Allergy UK for extra peace of mind. This topper also features an anti-slip reverse; it grips your mattress to stay securely in place without the need for fighting with elasticated straps or skirts! If you feel your mattress doesn’t offer the support you need, is too firm, or suffer from aches and pains upon waking, this Sleep Soundly mattress topper can provide an additional layer of support to enhance your sleeping surface – simply sink in and feel the benefit of a quality night’s sleep.

Our son daughter in law found this really comfortable ontop Of there old mattress . Plus having the mattress protector has helped out 100. Anonymous. Sat Jan 17 2026

Double (4'6)

This is just lovely .... soft and fluffy ... and helps make my old mattress more comfy. Now I've tried it in the summer .... I must pack it away until winter - or I will overheat!. Sue. Thu Jun 27 2024

Single (3')

Here at Slumberdown we know that there is no such thing as perfect when it comes to sleep, but we do believe that with the right bedding, it can be made better! Snoring, dribbling, sneezing- whatever it is keeping you awake at night we have bedding tailored to your needs and it is no different when it comes to our mattress toppers. Slumberdown mattress toppers are a cost effective way to help to enhance your bed and revive your mattress for extra comfort and support as you sleep. Our climate control classic topper is beautifully designed with a soft touch fabric and hollowfibre filling that bounces back, and thanks to the quilted wave design it keeps a consistent depth throughout. The Temperate fibres help to regulate temperature, keeping you cool in summer and warm and cosy in winter. Our Slumberdown Climate Control Classic Mattress topper is available in single, double and king size. Whichever size you need it will be a perfect fit right to the end of your mattress and is secured in place by strong, durable elasticated straps so you don't need to worry about it moving around in the night. Your mattress topper is easy to keep clean too and can be washed and dried in one day as it is washing machine and tumble dryer friendly.

So beautiful and soft and keeps me warm in winter and cool in summer. I buy everything from sleep soundly now. Nicole Marie. Thu Feb 27 2025

Single (3')

Restore the pleasure of sleep by replacing your outdated mattress with our Luxury Mattress Topper. Made with the finest Microfibre Fabric and advanced craftsmanship to provide the best possible sleep to you and your loved ones.

Nice mattress very comfortable and easy to put on your bed. Well worth the money. Anonymous. Thu Apr 30 2026

Single (3')

This White Noise Mattress Topper is the perfect addition to your bedding collection for a warm and cozy winter season. Made of high-quality Sherpa Fleece material, this topper is soft, breathable and skin-friendly.