Best Knitted Mattress Toppers of 2025

Corey Phillips Avatar
Corey Phillips
Last Updated: 8 Feb 2025

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If you're looking for a way to add extra comfort to your bed, knitted mattress toppers might be just what you need. These toppers are typically made from soft, breathable materials that can help regulate your body temperature while you sleep. They fit snugly over your mattress and can provide an additional layer of cushioning and support to help you get a better night's sleep. Whether you're dealing with an old, uncomfortable mattress or just looking for a way to make your bed feel cozier, knitted mattress toppers are definitely worth considering.

At a Glance: Our Top Picks

Carousel Care Replacement Mattress Topper Cover Cover #TOP 1
Carousel Care Replacement Mattress Topper Cover
ftb score rating icon 9.9
Degrees of Comfort 3 Inch Memory Foam Topper Cover #TOP 2
Degrees of Comfort 3 Inch Memory Foam Topper
ftb score rating icon 9.8
Vesgantti 4 Inch Gel & Bamboo Mattress Topper Cover #TOP 3
Vesgantti 4 Inch Gel & Bamboo Mattress Topper
ftb score rating icon 9.6

Top 9 Knitted Mattress Toppers

#TOP 1

Carousel Care Replacement Mattress Topper Cover

Single
Carousel Care Replacement Mattress Topper Cover Cover
Replacement Zip off Mattress Topper Cover | 2 Way Stretch Knitted Fabric | Elasticated Corner Straps (COVER ONLY) (Single (3ft); Cover thickness: 4 inch)

The Carousel Care Mattress Topper Cover is designed to enhance your sleeping experience. This replacement cover fully encases your mattress topper and features a zip running the entire length, making it easy for you to remove and wash. The cool touch fabric helps to keep your body cooler while you sleep, promoting a more comfortable night’s rest. Additionally, the four elasticated corner straps ensure that your topper stays securely in place, preventing any movement during the night. The 2-way stretch knitted fabric adds to the overall comfort, adapting to your needs.

What We Like
Easy to remove and wash
Keeps you cooler while sleeping
Secure fit with corner straps
Flexible 2-way stretch fabric
#TOP 2

Degrees of Comfort 3 Inch Memory Foam Topper

King (150x200cm)
Degrees of Comfort 3 Inch Memory Foam Topper Cover
Degrees of Comfort 3 Inch Dual-Layer Memory Foam Mattress Topper Kingsize Bed for Pressure Relieving, 8cm Generous Thickness Mattress Topper King Size with Anti-Slip Breathable Cover 150x200x8cm

The Degrees of Comfort Topper features a dual-layer foam design, combining 3cm of memory foam and 5cm of comfort foam. This unique configuration provides the perfect balance of support and comfort, ensuring you enjoy a restful night’s sleep. The gel memory foam layer conforms to your body shape, reducing pressure points and helping to alleviate fatigue. Additionally, the non-slip and skin-friendly cover enhances breathability and is machine washable, making maintenance effortless. Overall, this topper is ideal for back, side, and stomach sleepers alike.

What We Like
Excellent support and comfort
Reduces pressure points
Breathable, hypoallergenic cover
Machine washable for convenience
Adapts to various sleeping positions
#TOP 3

Vesgantti 4 Inch Gel & Bamboo Mattress Topper

YA-CR-016
White
Vesgantti 4 Inch Gel & Bamboo Mattress Topper Cover
Vesgantti 4 Inch Memory Foam Mattress Topper Single, Gel & Bamboo Charcoal Infused Bed Topper for Cooling Sleep & Pressure Relieving, with Washable Cover-90 x 190 x 10CM

The Vesgantti Mattress Topper features a dual-layer design with 2 inches of gel-infused memory foam and 2 inches of bamboo charcoal-infused memory foam. This combination helps to keep you cool throughout the night while absorbing moisture and eliminating odours. With high-density memory foam, it conforms to your body shape, providing excellent support and relieving pressure points. The non-slip, washable cover ensures that your topper remains clean and secure, enhancing durability and comfort for a restful sleep.

What We Like
Cooling gel infusion
Pressure relieving support
Washable, breathable cover
Affordable mattress refresh
Non-slip design
#TOP 4

WOWTTRELAX Dual-Layer Memory Foam Mattress Topper

wowttrelax
WOWTTRELAX Dual-Layer Memory Foam Mattress Topper Cover
WOWTTRELAX Memory Foam Mattress Topper Double Bed, 3 IN Dual-Layer Extra Thick, Flexible Ventilated Design With Washable & Removable Knitting Cover, Back Pain Support (135x190x7cm)

The WOWTTRELAX Mattress Topper offers superior comfort with its unique dual-layer design of 3cm gel memory foam and 4cm high-density foam. This combination provides even support for your body, relieving pressure points and improving your sleep quality. Its breathable hypoallergenic cover ensures air circulation, helping to dissipate heat and moisture, making it ideal for allergy sufferers. Additionally, the durable materials and protective layer extend the life of your mattress, giving you peace of mind about your investment.

What We Like
Enhanced comfort and support
Hypoallergenic and breathable materials
Durable and long-lasting
Versatile for various bed types
#TOP 5

Good Nite 11cm Deep Memory Foam Topper

MTS003 135
White
135x190x11cm
Good Nite 11cm Deep Memory Foam Topper Cover
Good Nite Mattress Topper 11cm Deep Memory Foam with Washable Zipped Cover Supersoft For Back Pain Durable Anti - Allergy With Washable 4ft6 Double 135x190x11cm

The Good Nite Mattress Topper enhances your sleep experience with its super soft and supportive memory foam layer, creating a blissfully comfortable surface on your firm mattress. Its removable, washable cover ensures easy cleaning, allowing you to maintain a fresh sleeping environment effortlessly. The premium memory foam composition provides excellent cushioning and support, particularly beneficial for those suffering from back pain. Additionally, the certified security features make it hypoallergenic and dust mite resistant, reducing allergy risks for you and your family.

What We Like
Super soft comfort
Easy to clean
Excellent back support
Hypoallergenic materials
Independent sleep

Foamula 3 Inch Gel Memory Foam Mattress Topper

Foamula
White
Twin(39"x75")
Foamula 3 Inch Gel Memory Foam Mattress Topper Cover
Foamula 3 Inch/7.6CM Thick Gel Memory Foam Mattress Toppers Twin Size 99x190CM, Cool Mattress Pad with Removable Knitted Cotton Cover for Back Pain Pressure Relief, OEKO-TEX Certified, White

The Foamula Gel Mattress Topper is designed to optimise your sleep with its 40D high-density gel-infused memory foam, offering exceptional body contouring and support. This cooling mattress topper helps regulate temperature, ensuring you enjoy a refreshing sleep without waking up sweaty. The removable pillowtop cover adds softness and breathability, making your sleep environment more comfortable. Plus, it features a convenient 3-side zipper for easy washing, allowing you to maintain its quality effortlessly.

What We Like
High-density memory foam
Cooling and temperature regulating
Removable and washable cover
Safe and healthy materials
#TOP 7

Glamhaus King Size Cotton Mattress Topper

285042A
White
King 150 x 200cm
Glamhaus King Size Cotton Mattress Topper Cover
Glamhaus Mattress Topper Thick Box Stitched Cushioned Cotton Bed Topper Anti Allergy Resistant Oeko Tex 100 and Silvadur Standard 800GSM with Fitted Skirt (King 150 x 200cm)

The Glamhaus Mattress Topper offers an extra layer of comfort with its 10cm thick box stitched design, ensuring even distribution of filling for a restful night's sleep. Its 100% breathable cotton surface allows air to circulate, keeping you cool throughout the night. Additionally, the anti-allergy treatment helps maintain a fresh and clean sleeping environment, making it ideal for those with sensitive skin. The easy fit 45cm deep elasticated skirt ensures a snug fit on any mattress, allowing you to enjoy enhanced comfort in no time.

What We Like
Luxurious comfort layer
Anti-allergy and antimicrobial protection
Easy to fit on any mattress
Breathable cotton surface
Machine washable for convenience
#TOP 8

Glamhaus Single Mattress Topper with Anti-Allergy Features

285037A
White
Single 90 x 190cm
Glamhaus Single Mattress Topper with Anti-Allergy Features Cover
Glamhaus Mattress Topper Thick Box Stitched Cushioned Bed Topper Anti Allergy Resistant Oeko Tex 100 and Silvadur Standard with Fitted Skirt (Single 90 x 190cm)

The Glamhaus Mattress Topper provides enhanced comfort with its plush, breathable cotton top and 5cm thick box-knitted design, ensuring a restful night's sleep. Its anti-allergy treatment offers protection against allergens, making it ideal for sensitive skin. Certified by Oeko-Tex Standard 100, it guarantees safety from harmful substances. The easy-fit skirt allows for quick installation on any mattress thickness, ensuring you can enjoy your upgraded sleeping experience without hassle.

What We Like
Enhanced comfort and cushioning
Anti-allergy and antimicrobial protection
Safe and certified materials
Easy to fit on any mattress
#TOP 9

Inofia King Gel Memory Foam Mattress Topper

Blue
King(150x200cm)
Inofia King Gel Memory Foam Mattress Topper Cover
Inofia King Mattress Topper Gel Memory Foam, 5CM Dual Layer Topper with Breathable Cover, Washable & Removeable, GELEX Cooling Sleep for Rest Easy, 100 Night Home Trial (150x200cm)

The Inofia Gel Mattress Topper offers a two-in-one comfort upgrade with its unique GELEX memory foam that contours to your body for optimal pain relief, while the bamboo charcoal foam provides firmer support. You can enjoy a cooler and more breathable sleep experience thanks to the premium knitted cover and gel-infused memory foam, which draw heat away. With dual layers designed to hug your body, this topper ensures exceptional support that aligns your spine, giving you the restful sleep you deserve.

What We Like
Dual comfort options
Cooling and breathable design
Exceptional body support
Environmentally friendly materials
Buying Guide Image
Editor's Notes

During our knitted mattress topper research, we found 73 knitted mattress topper products and shortlisted 9 quality products. We collected and analyzed 10,023 customer reviews through our big data system to write the knitted mattress toppers list. We found that most customers choose knitted mattress toppers with an average price of £67.30.

The knitted mattress toppers are available for purchase. We have researched hundreds of brands and picked the top brands of knitted mattress toppers, including Carousel Care, Degrees of Comfort, Vesgantti, wowttrelax, Good Nite. The seller of top 1 product has received honest feedback from 217 consumers with an average rating of 4.7.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.