Best Toddler Size Cot Mattresses of 2026

The Eco Fiber Cot Mattress is designed to fit popular travel cots and toddler beds from well-known brands, ensuring you find the perfect size for your little one. Its firm, high-density foam core offers excellent support for your baby’s developing back, neck, and spine, helping them sleep safely and comfortably. The quilted polycotton cover is soft and breathable, promoting airflow to keep your baby’s temperature regulated throughout the night. Made from hypoallergenic materials, this mattress is gentle on sensitive skin and free from harmful chemicals, making it ideal for newborns and toddlers alike.

The Restorology Travel Cot Mattress offers a top quality dual core foam design, ensuring better support than fibre-only alternatives. This means your baby can enjoy a comfortable sleep that helps them rest peacefully. The hypo-allergenic Cosyquilt cover is soft and snug, providing extra comfort and promoting undisturbed sleep. Tested to the highest British safety standards, the mattress gives you peace of mind about your baby's safe sleep environment. Proudly made in the UK, it reflects over 30 years of trusted design and manufacturing expertise, so you know you’re choosing a reliable product.

The Tutti Bambini Fibre Mattress ensures your little one enjoys sound sleep every night with its comfortable and supportive design. Featuring two layers of comfort, it has a high-density polyester foam core wrapped in a soft, breathable cover, providing cosy support ideal for toddlers. The water-repellent, machine-washable cover protects against spills and accidents, making it easy for you to keep the mattress clean and fresh. Its firm, dent-resistant surface offers lasting support, so your child can sleep peacefully and safely throughout the night.

The Twinklesleep Baby Mattress provides a gentle, allergy-free sleeping space, wrapped in a soft Kidtech cover that feels soothing on your baby's delicate skin. Its eco-fibre core offers firm and sustainable support, ensuring comfort without harmful chemicals. Made in the UK to the highest safety standards, you can trust it to be durable and reliable. Plus, the mattress stays cool all night thanks to breathable fabric and an open fibre core, helping your baby sleep comfortably throughout the night.

The Foam & Upholstery Mattress is designed to fit most travel cots and toddler beds from popular brands, making it easy for you to find the perfect size for your little one. Its firm polypropylene foam core provides strong support for your baby’s developing back, neck, and spine, ensuring a safe and restful sleep. The quilted polycotton cover is breathable, helping to regulate your baby’s temperature for added comfort throughout the night. Plus, the mattress is made from hypoallergenic materials, so it’s gentle on sensitive skin and free from harmful chemicals.

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 Baby Cot Mattress is designed with your child's comfort and safety in mind. This hypo-allergenic cot bed mattress features a waterproof liner, ensuring protection against spills and accidents. Its breathable foam promotes airflow, helping to maintain a comfortable sleeping environment for your toddler. The easy-to-wash fabric cover can be machine washed at 40 degrees, making it convenient to keep clean. Additionally, the adjustable waterproof liner provides extra protection, while the removable cover allows for thorough cleaning, giving you peace of mind.

The MHG Textiles Cot Mattress offers firm and supportive design to ensure your baby or toddler enjoys safe and restful sleep with proper spinal support. Its hypoallergenic and breathable cover helps protect your child’s sensitive skin by promoting airflow and reducing allergens. The waterproof layer safeguards against spills and accidents, making it easier for you to maintain cleanliness. Additionally, the premium fibre core retains its shape over time, providing consistent comfort and firmness as your little one grows, making it a reliable choice for your child's cot bed.

The iSTYLE Baby Cot Mattress is designed with your toddler's comfort and hygiene in mind. The hypoallergenic polyester cover helps to regulate temperature, ensuring your little one stays comfortable in any weather. Its nursery grade foam offers support as your baby grows, promoting better sleep quality. Cleaning is a breeze since the mattress is machine washable at 40 degrees and can be tumble dried, helping you maintain a hygienic environment for your child. Additionally, the waterproof liner protects against spills, keeping the mattress clean and safe.

The Toddler Cot Mattress is designed to fit most popular travel cots and toddler beds, making it easy for you to find the perfect size for your child. Its firm, high-density foam core supports your baby's developing back, neck, and spine, ensuring a safe and comfortable sleep. The quilted, breathable polycotton cover helps regulate your baby's temperature by allowing airflow, keeping them cosy without overheating. Made from hypoallergenic materials, this mattress is gentle on sensitive skin and free from harmful chemicals, ideal for newborns, infants, and toddlers alike.