10 bestCot Bed Mattressof April 2025
112M consumers helped this year.
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
Mother Nurture

9.9
2

Mother Nurture Classic Eco Fibre Cot Bed Mattress - Reversible, Water Resistant, Baby Cot Mattress, Firm & Supportive, Hypoallergenic Easy Clean Quilted Cover, White, BSI Tested - Size 120 x 60 x 5cm
Mother Nurture

9.8
3

Mother Nurture Kidtech Travel Cot Mattress, Polyester, White, 140 x 70 x 7.5 cm-Eco Fibre
Mother Nurture

9.6
7% off
4

TWINKLE SLEEP Hypoallergenic Baby Cot Mattress - 120 X 60 X 5 CM | Temperature Regulating & UK Made | Durable | Universal Fit | Soft Kidtech Cover | Allergy-Free | Suitable 0-48 Months
Twinklesleep

9.4
5

CuddleCo Harmony Hypo-Allergenic Firm Sprung Baby Cot Bed Mattress (140x70cm) - Waterproof, Breathable and Supportive Mattress with a removable machine washable cover
CuddleCo

9.1
OtherUp to 8% off
6

Feature Home Toddler Cot Mattress 140 x 70 x 13 cm - Hypoallergenic Polycotton, Fits Cosatto, John Lewis - Removable Cover, Fire Safe, UK Made
Feature Home

8.9
7

Baby Toddler Cot Bed Fully Breathable Foam Mattress & Waterproof Cover (140 x 70 x 10)
iStyle Mode

8.6
8

Thick Cot Bed Mattress 160x80 cm - Extra Breathable Baby Toddler Foam Anti Allergy (Fits Mamas & Papas Sizes) Quilted Zip Removable White Cover Made in England (160 x 80 x 13 CM)
Brillars

8.3
9

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
Feature Home

8.1
10

CuddleCo Lullaby Hypo-Allergenic Firm Baby Cot Bed Mattress (140x70cm) - Waterproof and Breathable Mattress with a removable machine washable cover
CuddleCo

7.8
A Guide to Selecting the Best Cot Bed Mattress
Choosing the right cot bed mattress is crucial for your child's comfort and safety. A good mattress supports your baby's growing body, ensures a good night's sleep, and fits securely in the cot bed. When selecting a cot bed mattress, consider factors such as size, firmness, material, breathability, and ease of cleaning. These elements will help you find a mattress that meets your child's needs and provides a safe sleeping environment.
Size
The size of the cot bed mattress is important to ensure it fits snugly in the cot without any gaps. A mattress that is too small can pose a safety risk, as your baby could get trapped in the space between the mattress and the cot. Cot bed mattresses typically come in standard sizes, but it's essential to measure your cot bed and check the mattress dimensions before purchasing. Choose a mattress that fits perfectly to provide a safe and comfortable sleeping area for your child.
Firmness
Firmness is a critical factor in a cot bed mattress as it affects your baby's safety and comfort. A firm mattress supports your baby's developing bones and reduces the risk of suffocation. Mattresses are generally categorized as firm, medium-firm, or soft. For infants, a firm mattress is recommended to ensure safety and proper support. As your child grows, you might consider a medium-firm mattress for added comfort, but always prioritize safety over softness.
Material
The material of the cot bed mattress affects its comfort, durability, and breathability. Common materials include foam, innerspring, and natural fibers. Foam mattresses are lightweight and affordable, while innerspring mattresses offer good support and durability. Natural fiber mattresses, such as those made from organic cotton or wool, are breathable and hypoallergenic. Consider your child's needs, such as allergies or sensitivity to certain materials, when choosing the right mattress material.
Breathability
Breathability refers to how well air circulates through the mattress, which can affect your baby's comfort and safety. A breathable mattress helps regulate temperature and reduces the risk of overheating. Look for mattresses with features like ventilated foam or breathable covers. If your baby tends to sleep hot or if you live in a warm climate, prioritize a mattress with good breathability to ensure a comfortable sleep environment.
Ease of Cleaning
Ease of cleaning is an important consideration for a cot bed mattress, as babies are prone to spills and accidents. A mattress with a removable, washable cover can make cleaning much easier and help maintain hygiene. Some mattresses also have waterproof layers to protect against spills. Consider how often you might need to clean the mattress and choose one that offers convenient cleaning options to keep your baby's sleeping area fresh and sanitary.

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