Best Waterproof Cot Mattresses of 2025

The Mother Nurture Cot Mattress offers peace of mind with its BSI standard certification, ensuring it meets rigorous safety standards for your baby. The reversible and water-resistant covers make cleaning effortless, allowing you to quickly wipe down any spills. With a firm and supportive EcoLoft Fibre core, your little one will enjoy a comfortable night's sleep. The hypoallergenic features help to keep allergens at bay, promoting a safe and healthy sleeping environment for your child.

The iSTYLE MODE Cot Mattress offers a comfortable sleeping environment for your little one. Its 100% hypoallergenic outer cover helps regulate temperature, ensuring your baby stays cool in summer and warm in winter. This mattress features an extremely breathable fibre that promotes airflow, reducing the risk of discomfort or rashes. Additionally, it is machine washable at 40 degrees, making it easy to maintain hygiene and softness for your toddler's bedding. With its waterproof liner, you can rest assured that liquids will not penetrate the core, providing extra peace of mind.

The Starlight Babies Cot Mattress offers ultimate comfort for your little one, featuring a soft quilted surface made from hypoallergenic materials, perfect for sensitive skin. Its eco-friendly fillings ensure structural support while promoting airflow and regulating temperature, helping your baby sleep soundly. The water-resistant cover makes cleaning up spills effortless, and it can be removed for washing, keeping the mattress fresh. With rigorous testing to British standards, you can rest assured your baby is sleeping safely and comfortably.

The iStyle Mode Foam Mattress is designed for baby and toddler cots, measuring 120 x 60 x 5 cm. Its fully breathable foam construction ensures optimal airflow, keeping your child comfortable throughout the night. The waterproof cover protects against spills and accidents, making it easy to maintain cleanliness. Additionally, this high-quality mattress is crafted from anti-allergic materials, promoting a healthy sleeping environment for your little one. With its quilted design, it offers extra comfort and support, allowing your child to sleep soundly.

The Air Comfort Cot Mattress offers a breathable and eco-friendly design, ensuring your baby enjoys a comfortable sleep. Made with hypoallergenic materials, it helps create a safe sleeping environment, free from harmful chemicals and foam. Its ultra-thick structure is perfect for little ones aged 0 to 48 months, while the waterproof liner provides essential protection against spills and accidents. Additionally, the removable cover can be easily cleaned, making maintenance a breeze for busy parents.

The Night Comfort Cot Mattress is designed for your baby's comfort. Its eco-friendly, breathable core made from premium polyester fibre helps regulate temperature, keeping your little one cool or warm as needed. The mattress features a waterproof hypoallergenic cover, protecting against spills and allergens. With a reversible design, you can easily switch sides for added convenience. Plus, the zipped cover is machine washable at 40 degrees, making it simple to maintain a fresh and hygienic sleep environment for your child.

The iSTYLE MODE Cot Bed Mattress offers a comfortable and safe sleeping environment for your toddler. With its 100% hypoallergenic polyester cover, it helps maintain the ideal temperature, keeping your little one cool in summer and warm in winter. This mattress is machine washable at 40 degrees, ensuring hygiene and convenience for busy parents. The breathable fibre promotes natural airflow, preventing discomfort and creating a restful sleep space for your child.

The DURAFOAM® Cot Mattress is designed for optimal airflow and breathability, ensuring your baby enjoys a comfortable and safe sleeping environment. Its 100% hypoallergenic materials provide ultimate comfort and safety, perfect for sensitive skin. With built-in temperature regulation, this mattress helps prevent overheating and rashes, allowing your little one to sleep soundly throughout the year. Additionally, its standard UK size makes it a perfect fit for cot beds, giving you peace of mind when selecting the right mattress.

The NightComfort Cot Mattress Cover is designed to provide a breathable and comfortable sleeping surface for your baby. Made from 100% hypoallergenic polyester, it ensures a soft touch that is gentle on delicate skin, reducing the risk of irritation. The waterproof feature prevents liquids from reaching the mattress core, keeping it clean and dry. With its eco-friendly and chemical-free materials, you can rest assured that your little one sleeps in a safe environment. Additionally, the cover is machine washable at 40°C, making maintenance a breeze for busy parents.

The Buosha Baby Mattress offers a soft and comfortable sleep for your little one, thanks to its breathable and eco-friendly fabric. It fits various cot and toddler beds, making it suitable for babies aged 0-48 months. This mattress features an anti-dust mite design, ensuring a healthier sleeping environment. With its luxury hypoallergenic quilted cover, you can easily remove and machine wash it, providing convenience for busy parents.