Best Cot Mattresses of 2025

The Mother Nurture Cot Mattress offers peace of mind with its BSI certification, ensuring it meets stringent British Safety Standards. Its reversible and water-resistant design allows for easy cleaning, making it ideal for busy parents dealing with spills. The firm and supportive EcoLoft Fibre core provides a comfortable sleeping surface for your baby, promoting restful sleep. Additionally, the hypoallergenic and breathable materials help maintain a safe sleep environment by keeping allergens at bay, allowing you to rest easy knowing your little one is safe.

The Mother Nurture Cot Mattress offers a breathable and hypoallergenic sleep solution for your baby. With its BSI certified design, you can rest assured that it meets high safety standards. The mattress features a fibre core that promotes natural airflow, helping to regulate temperature for your little one. Additionally, the water-resistant cover is easy to clean, allowing you to quickly address any accidents. This mattress is designed for a perfect fit in standard cot beds, ensuring your baby stays snug and secure throughout the night.

The Mamas & Papas Cotbed Mattress features a supportive fibre core that promotes airflow, helping to keep your baby cool during sleep. With its hypoallergenic cover, it protects your little one from allergens, ensuring a safer sleeping environment. You can easily rotate the mattress for greater longevity, ensuring it lasts as your child grows. Additionally, the removable and washable cover makes cleaning a breeze, giving you peace of mind and convenience in maintaining a hygienic sleeping space.

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 iSTYLE MODE Mattress offers excellent support and comfort for your baby as they grow. Its hypoallergenic polyester cover helps regulate temperature, keeping your little one comfortable in various weather conditions. You will appreciate the machine washable feature, allowing you to maintain hygiene effortlessly. Additionally, the waterproof liner protects against spills, ensuring a clean sleeping environment. This mattress is thoughtfully designed for safety and convenience, making it a wonderful choice for your child's cot bed.

The Mamas & Papas Cotbed Mattress features higher count mini pocket springs, providing you with even support for your little one. With Purotex Technology, it offers an active probiotic treatment that effectively combats dust mites and allergens, helping to create a healthier sleeping environment. The anti-allergy fabric treatment protects against bacteria, giving you peace of mind. Additionally, the mattress includes a second support layer with polyester comfort padding, ensuring your child sleeps comfortably at every stage.

The Obaby Space Saver Mattress is designed with your baby’s comfort and safety in mind. Its breathable and hypo-allergenic properties ensure a safe sleeping environment, reducing the risk of allergies. The water-resistant and removable cover, washable at 60º, makes cleaning convenient and helps maintain hygiene. Additionally, the inner core is highly resilient and dent resistant, providing lasting support for your little one as they grow. This mattress is a practical choice for space saver cots, ensuring your baby sleeps soundly every night.

The Starlight Babies Cot Mattress offers ultimate comfort for your little one with its soft quilted sleep surface, designed from high-quality hypoallergenic materials. This ensures a gentle touch on sensitive skin. Made with eco-friendly fillings, it provides essential support while promoting airflow to regulate your baby's temperature. Additionally, the water-resistant cover allows you to easily wipe away spills and can be removed for washing, ensuring a fresh and clean sleeping environment for your baby at all times.

The TWINKLE SLEEP Cot Mattress creates a gentle sleep environment for your baby, featuring a soft Kidtech cover that feels soothing against their delicate skin. With its eco-fibre core, it provides firm yet comforting support while being entirely recyclable. This mattress is made in the UK, ensuring strict safety standards are met, giving you peace of mind as your little one sleeps. Additionally, its breathable fabric helps to maintain a cool sleeping temperature, ensuring your baby stays comfortable throughout the night.

The Mother Nurture Travel Cot Mattress ensures a safe and comfortable sleep for your baby. With BSI Standard Certification, you can rest easy knowing it meets strict safety standards. The hypoallergenic and breathable materials help keep allergens away while promoting natural airflow for temperature control. Its reversible and water-resistant cover makes cleaning simple, allowing you to quickly wipe it down or machine wash it after any spills. This mattress is designed to fit standard travel cots securely, giving you peace of mind during restless nights.