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    Cot Bed Size Bedding

    Discover our cosy and comfortable cot bed size bedding, perfect for ensuring your little one enjoys a restful night's sleep. Crafted from high-quality materials, our bedding sets are designed for durability and softness.
    3 products

    Named: 'Best Bamboo Sheets For Hot Sleepers'

    "I would highly recommend them for warm sleepers or anyone who doesn’t like fabric sticking to them. Getting into this set after a day of commuting in a heatwave was a joy."

    by Jess Beech

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    UK delivery is free, always. Delivered in 1-3 days.

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    Zero plastic packaging

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    BEDDING BUNDLE

    If you need help with building all the cosy elements for the perfect bedding set, we're here to help!

    Cot Bed Size Bedding

    Give little ones a comfortable sleep with our cot bed size bedding. Build a set with soft fitted sheets and toddler duvet cover sets in breathable, easy care fabrics. For measurements and tips across all bed sizes, see our bedding size guide and explore care advice in how To Guides.

    Why choose our cot bed bedding

    • Soft, breathable fabrics designed for everyday washing
    • Secure fit on cot bed mattresses for a neat, safe surface
    • Seasonal choices including percale, sateen and cosy brushed finishes
    • Simple mix and match so you can add spare pillowcases or extra sheets

    Popular options for cot beds

    • Cot bed fitted sheets 70 × 140 including deep fit options
    • Toddler duvet cover and pillowcase sets for when your child is ready
    • Brushed cotton sheets for cooler months and percale sheets for summer

    Size and fit guide

    These are the common UK sizes. Always check your product label and mattress depth.

    • Cot bed mattress: typically 70 cm × 140 cm
    • Toddler duvet cover: often 120 cm × 150 cm
    • Toddler pillowcase: often 40 cm × 60 cm

    Note: Follow current safety guidance for infants and toddlers when introducing duvets and pillows, and check manufacturer instructions for age recommendations. For a full overview of sizes, visit our bedding size guide.

    Care and longevity

    • Wash similar colours together at the temperature on the label
    • Turn duvet covers and pillowcases inside out to help colours last
    • Avoid overfilling the drum so fabrics rinse thoroughly
    • Line dry where possible for a naturally soft finish

    Find more care tips in how to guides.

    Style ideas

    • Keep the palette light to brighten smaller nurseries
    • Pair a gentle print on the duvet cover with plain sheets for balance
    • Add texture with a lightweight knitted blanket for story time
    • Rotate seasonally between crisp percale and cosy brushed cotton

    FAQs about cot bed size bedding

    What size is a cot bed mattress?

    In the UK, cot bed mattresses are commonly 70 cm × 140 cm. Measure your mattress and check the sheet depth for the best fit.

    What size duvet do I need for a cot bed?

    Many toddler duvets use covers around 120 cm × 150 cm. Always follow age appropriate safety guidance and the product manufacturer’s advice before using duvets and pillows.

    Will a cot sheet fit a cot bed?

    Standard cot sheets are often made for 60 cm × 120 cm mattresses and will be too small for a cot bed. Choose sheets sized for 70 cm × 140 cm.

    Do I need a deep fitted sheet for a cot bed?

    Check your mattress height. If it is deeper than average or has a topper, a deep fitted sheet can help keep corners secure.

    Which fabric is best for warm sleepers?

    100% cotton or cotton percale is breathable and comfy. In warmer months, you can use a light top sheet as an extra layer. See care tips in how to guides.

    How many sheets should I keep as spares?

    Many parents keep two to three fitted sheets to allow for quick changes between washes.