Updated: October, 2025

Best Cot Mattresses of 2025

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1

Mother Nurture

9.9

Exceptional

Mother Nurture Classic Eco Fibre Cot Bed Mattress - Hypoallergenic Easy Clean Quilted Cover, Reversible, Water Resistant, Baby Cot Mattress, Firm & Supportive, White, BSI Tested - Size 140x70 x10cm

Why we love it

Breathable and firm for healthy sleep.

Eco-friendly and hypoallergenic materials.

Easy to clean with removable cover.

Main highlights

Promotes Healthy Sleep
Breathable, firm design ensures restful nights for babies.

Ideal for New Parents
Perfect gift offering safe, comfortable sleep for newborns.

Highly Praised Durability
Long-lasting quality with rigorous British safety standards.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

Twinklesleep

9.8

Exceptional

Twinklesleep Hypoallergenic Baby Cot Mattress - 140 X 70 X 10 CM | Temperature Regulating & UK Made | Durable | Universal Fit | Soft Kidtech Cover | Allergy-Free | Suitable 0-48 Months

Why we love it

Hypoallergenic and safe for delicate skin.

Temperature regulation ensures a cool sleep.

Durable and fits most cots.

Main highlights

Eco-Friendly Comfort and Safety
Hypoallergenic, eco-fibre core, sustainable, and chemical-free for safe sleep.

Versatile Use for Growing Babies
Fits 0-48 months, adaptable to various cot sizes and models.

Temperature Regulation Praised
Parents love the breathable design for maintaining a cool sleep environment.

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3

Foam & Upholstery Warehouse

9.5

Excellent

Toddler Cot Mattress Eco Fiber 120 x 60 x 10 cm – Extra Thick Baby Mattress for Cot Beds – Quilted Polycotton Anti-Allergenic Cover – Firm Foam Support, Removable Cover – UK Made

Main highlights

Quilted, Breathable Polycotton Cover – The soft-touch polycotton outer layer is quilted for added comfort and allows airflow to help regulate your baby's temperature during sleep.

Firm & Supportive Foam Core – Built with high-density foam that offers firm support for your baby’s developing back, neck, and spine. Promotes a safe, restful sleep every night.

Compatible with Popular Brands – Designed to fit travel cots and toddler beds from top brands like Red Kite, Hauck, Graco, Joie, Chicco, IKEA, Mamas & Papas, and more. Choose the size that fits your baby's cot perfectly.

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4

Feature Home

9.3

Excellent

Feature Home Toddlers Cot Bed Mattress Cotton Hypoallergenic Polyester, Breathable Sofa Bed Mattresses for Travel Cot (White)

Why we love it

Hypoallergenic for sensitive skin

Fits major cot brands

Fire safe for peace of mind

Main highlights

Hypoallergenic Comfort
Gentle on sensitive skin with a hypoallergenic removable cover.

Travel Friendly Design
Compact size fits Mothercare and other major brand cots.

Safety Assurance
UK fire safety standards ensure a secure sleeping environment.

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5

Generic

9.1

Excellent

Luxury Baby Cot Mattress – Quilted, Anti-Allergy, Breathable Foam with Removable Cover (120x60x7.5 cm, UK Made)

10% Off

Main highlights

MATERIAL - Professionally made using only Open Cell nursery grade foam. Our Toddler Cot Bed mattress is made up of Ultra-breathable fabric with perspiration control. Its eco-friendly core is made with an eco-polyester bounded fiber that accounts for comfortable ventilated sleep for the baby.

HIGH QUALITY - Our Baby Cot Mattress size (120x60x7.5 cm) is the perfect starter mattress for your little one. It is supportive, comfortable & soft - perfect for longer sleep.

WATER-RESISTANT, REMOVABLE, WASHABLE OUTER COVER - It is Removable & Washable at 60 degrees Quilted Cover - Machine (or hand) wash in cold water (no bleach), and hang dry to keep your child’s sleep environment fresh, clean, and cozy.

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6

iSTYLE MODE BETTER HOME CHOICE

9.0

Excellent

iSTYLE MODE BETTER HOME CHOICE Cot Bed Mattress Hypoallergenic Easy Clean Quilted Cover, Fully Breathable Foam Mattress, Reversible, Water Resistant, Baby Cot Matt ress,Supportive,White - 140x70x10cm

Main highlights

Machine washable Cot bed toddler mattress (40 degrees)

Hypo-allergenic Cot Bed Mattress with a waterproof liner

Cot mattress with breathable foam and easy-to-wash fabric cover

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7

iSTYLE MODE BETTER HOME CHOICE

8.9

Very Good

iSTYLE MODE BETTER HOME CHOICE Baby Toddler Cot Bed Fully Breathable Foam Mattress & Waterproof Cover (120 x 60 x 5) White

Why we love it

Breathable design ensures comfort.

Waterproof cover for easy cleaning.

Anti-allergic materials for safety.

Main highlights

Breathable Foam Comfort
The mattress features fully breathable foam, enhancing airflow and comfort for your baby.

Ideal for Cot Beds
Perfectly sized for standard cot beds, ensuring a snug fit.

Praised Waterproof Cover
Customers love the waterproof cover for its ease of cleaning and protection.

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8

Feature Home

8.7

Very Good

Feature Home New Baby Travel Cot Bed Mattress Quilted Breathable - For Graco, Redkite And Mamas & Papas 95 x 65 x 5 cm Poly Cotton Quilted Cover Nursery Mattress for Cots

Why we love it

Fits various travel cots snugly.

Lightweight and easy to transport.

Quilted for extra comfort.

Main highlights

Universal Compatibility
Fits most travel cots, including Redkite, Graco, and Mamas & Papas.

Ideal for Travel
Lightweight and portable, perfect for families on the go.

Praised Comfort
Quilted design offers enhanced comfort and support for babies.

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9

Mother Nurture

8.6

Very Good

Mother Nurture Essential Eco Fibre Cot Mattress, White, 95 x 65 x 7.5 cm

Why we love it

Hypo allergenic Kidtech cover protects against allergies

Eco fibre core is comfortable and supportive

Tested to high British Standards for safety

Main highlights

Made for safer sleep. Tested to the highest British Standards for flammability, performance and safety.

Keeps your baby safely supported as they grow. The eco-fibre core cradles your baby with cloudlike comfort.

A comforting sleep surface. The Hypo-allergenic Kidtech cover is a soft and cosy option that helps protect against allergic reactions. Product Label on product may vary to that shown

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Our top 2 picks

1

Mother Nurture Classic Eco Fibre Cot Bed Mattress - Hypoallergenic Easy Clean Quilted Cover, Reversible, Water Resistant, Baby Cot Mattress, Firm & Supportive, White, BSI Tested - Size 140x70 x10cm
The Mother Nurture Classic Eco Fibre Cot Bed Mattress is designed to provide your baby with a safe and comfortable sleeping environment. Its breathable and firm construction promotes healthy sleep, ensuring your little one enjoys restful nights. Made from eco-friendly and hypoallergenic materials, this mattress not only supports your baby's well-being but also aligns with environmentally conscious choices. The removable, machine-washable cover adds convenience, making it easy to maintain cleanliness and hygiene. Ideal for new parents, this mattress is a thoughtful gift that offers peace of mind with its compliance to British safety standards. Its durable construction means it will last through your child's early years without needing replacement. Overall, this mattress is a reliable choice for parents looking to invest in quality sleep solutions for their children.
2

Twinklesleep Hypoallergenic Baby Cot Mattress - 140 X 70 X 10 CM | Temperature Regulating & UK Made | Durable | Universal Fit | Soft Kidtech Cover | Allergy-Free | Suitable 0-48 Months
The TWINKLE SLEEP Hypoallergenic Baby Cot Mattress offers a safe and comfortable sleeping environment for your baby. Crafted in the UK, it features an eco-fibre core that is both sustainable and free from harmful chemicals, ensuring your baby sleeps on a hypoallergenic surface. The mattress is designed to fit a variety of cots, accommodating babies from newborn to 48 months. Its Kidtech cover is soft against delicate skin and is machine washable at 60 degrees, making maintenance easy. Parents appreciate the temperature-regulating properties, achieved through a micro-pore breathable fabric and open fibre core, which help maintain a cool sleeping temperature. This durable mattress not only promises peace of mind with its safety standards but also delivers lasting comfort and adaptability as your child grows.