Firm Children's Mattresses

"Obaby's fibre mattress is hypoallergenic, fully breathable, firm and comfortable. The inner fibre pad is made from 100% polyester which is durable, quick drying and easy to clean. The cover is made of plain polypropylene which has excellent insulative properties offering a comfortable night’s sleep. The mattress measures 100 x 50cm, a perfect fit for Obaby's comprehensive and stylish range of space-saving cots, and features a fully removable cover which is washable at 60ºC, so that the mattress can be kept fresh and clean for your child's slumber. All Obaby mattresses are designed and manufactured to comply with the General Product Safety Regulations 2005 and UK Furniture and Furnishings (Fire Safety) Regulations 1988/1989, 1993 and 2010. Crib, cot and cot bed mattresses are tested to BS 7177:2008+A1:2011 and BS EN16890:2017."

[This review was collected as part of a promotion.] Perfect for the cott as well also the cott is great! & my baby sleeps lovely in it every night :). Courtney. Essex. Wed Nov 13 2024

Cot (60 x 120 cm)

This deluxe spring Open Coil Mattress is British-made, with a traditional Bonnell spring unit, encased in superior dent-resistant nursery foam. It offers the best support and comfort to ensure a natural sleep posture, as well as ventilation and hygiene benefits. The mattress core is encased in a stocking net with an adjustable waterproof membrane on top, for any required position i.e. the feet to foot. The mattress has a removable cover that incorporates a side zip to allow easy removal for washing. The cover is made of baby-tech fabric, which is specially developed with a water-resistant and wipe-clean surface, fully breathable and washable at 60 degrees. No PVC is used for this baby and nursery mattress. The mattress complies with BS1877 part 10 for safety and performance and is BS7177 (low hazard).

Soft and super comfy, would recommend for toddlers. Anonymous. Mon Aug 26 2024

Obaby’s foam mattress is fully breathable and features 10cm thick dent-resistant vented foam and hypoallergenic properties to provide tots with a sublimely comfortable night’s sleep. The mattress measures 120 x 60cm, a perfect fit for Obaby’s comprehensive and stylish range of cots and mini cot beds, and features a fully removable cover that is washable at 60ºC so that the piece can be kept fresh and clean for your child’s slumber. All Obaby mattresses are designed and manufactured to comply with the General Product Safety Regulations 2005 and UK Furniture and Furnishings (Fire Safety) Regulations 1988/1989, 1993, and 2010. Crib, cot, and cot bed mattresses are tested to BS 7177:2008+A1:2011 and BS EN16890:2017.

Very comfy, sleept all night usually wakes 3or 4 times at night. I finally can get a good night sleep . I will definitely shop from here again. Waella. London, GB. Fri Feb 01 2019

70 x 140cm

The Premium Dual-Core Pocket Sprung Mattress design offers two-sided support, one for infants, and one for toddlers. Their mattress has 296 micro pocket springs, the highest count available. It provides your child with the best possible support for a comfy and supportive sleep. Strengthened mattress wall-resistant crush. The natural coir layer is perfectly proportioned to ensure a firm but cozy for an infant's sleep. The fiber core lining promotes airflow, regulates temperature, and keeps the baby cool and dry. The mattress is treated anti-allergy, and the hypoallergenic cover protects your child from bacteria and allergens. Mattress core encased with water repellent cover incorporates a side zip to allow easy removal for washing.

Brilliant mattress, baby moved to big cot from crib and slept extremely well, better than normal on the mattress, appears to be excellent quality.. Anonymous. Mon Feb 03 2025

Toddler (70 x 140 cm)

Obaby’s dual-core mattresses are fantastic for those wanting to provide their child with optimum support and luxurious levels of comfort during their slumber. For babies, one side of the mattress features an inner core comprised of coconut coir, bonded with natural latex, which provides a naturally springy feel whilst being extremely resilient, durable, and breathable. This is then topped with a soft and luxurious lambswool that regulates body temperature and moisture for maximum comfort as well as being naturally hypoallergenic. As your child grows the mattress can be flipped, this side offering individual pocket springs to give increased support to your tot’s back, neck, and head during sleep, promoting perfect posture and sweet dreams for your little one. These individual springs are then encased in a high-grade dent-resistant nursery foam ensuring superior comfort. The innovative cover features a Tencel fabric top panel which is extremely breathable, allowing more air flow through and moving perspiration away from the body and through the fabric, helping to keep your baby cool and comfortable. This top panel can be removed easily without removing the mattress from the cot to reveal the second sleeping surface, a panel made of Polyurethane which is not only soft to the touch, breathable, and able to adjust to body temperature quickly but is also waterproof, protecting the mattress from those little accidents. The cover is anti-bacterial, anti-fungal, anti-dust mite, and also fully removable and washable at 60ºC so that the piece can be kept fresh and clean for your child’s naptime. Add to this the removable, water-resistant inner cover that can be used as a third sleeping surface whilst the outer cover is being washed and you have a mattress that is perfect for providing a good night’s sleep.

Fantastic mattress! The multi layers are super handy and our son finds it very comfortable to sleep on.. Anonymous. Sat Dec 28 2024

Luxurious and gloriously green, Obaby’s natural coir/wool mattress uses soft-touch rayon from bamboo fabric and has an inner core comprised of coconut coir, bonded with natural latex, which provides a naturally springy feel whilst being extremely resilient, durable and breathable. This is then topped with soft and luxurious lambswool that regulates body temperature and moisture for maximum comfort as well as being naturally hypoallergenic. The rayon from bamboo fabric cover is derived from 100% rayon from bamboo knitted together which is eco-friendly and highly renewable. This fabric is not only softer, more breathable and absorbent than cotton but is also tough on bacteria and odours due to its natural antibacterial properties providing a prefect night’s sleep and peace of mind. This desirable and eco-friendly option measures 140 x 70cm and is compatible with all of Obaby’s comprehensive range of cot beds All Obaby mattresses are designed and manufactured to comply with the General Product Safety Regulations 2005 and UK Furniture and Furnishings (Fire Safety) Regulations 1988/1989, 1993 and 2010. Crib, cot and cot bed mattresses are tested to BS 7177:2008+A1:2011 and BS EN16890:2017.

This is one of the best mattreses according to out research and the price is good as well. The delivery was fast, it arrived earlier than expected and we are really happy with the purchase. Roxana. Bracknell, GB. Fri Feb 23 2024

Cot (60 x 120 cm)

Obaby’s eco-foam mattress is fully breathable and features 7.5cm thick dent-resistant vented foam and hypoallergenic properties to provide tots with a sublimely comfortable night’s sleep. All Obaby mattresses are designed and manufactured to comply with the General Product Safety Regulations 2005 and UK Furniture and Furnishings (Fire Safety) Regulations 1988/1989, 1993, and 2010. Crib, cot, and cot bed mattresses are tested to BS 7177:2008+A1:2011 and BS EN16890:2017.

Bery good. Ordered 2 cause I have 2 cot beds. Good quality for price. Prompt delivery. Anonymous. Mon May 27 2024

Starlight Babies by Starlight Beds are a National Bed Federation manufacturer and have produced the Eco-Comfort baby mattress using the highest quality raw materials. Our soft, quilted, water resistant, removeable cover is made with convenience in mind, and machine washable. The mattress inner core is made using ECO-FIBRE polyester, which is not only extremely comfortable and supportive, it’s free from chemicals and any nasties, promoting airflow to the surface, helping to regulate baby’s core temperature, preventing over-heating.

Cot (60 x 120 cm)

This Pocket Sprung Mattress is British-made and offers the best support and comfort to ensure natural sleep posture, as well as ventilation and hygiene benefits. With superior dent-resistant nursery foam, each spring is sewn with its self-contained micro pocket, allowing each spring to move freely to the contours of the precise sleep position. The mattress core is encased in a stocking net with an adjustable waterproof membrane on top, for any required position i.e. the feet to foot. The mattress has a removable fully bound and quilted cover that incorporates a side zip, allowing easy removal for washing. The cover is made of baby-tech fabric, which is specially developed, hypoallergenic, water-resistant with a wipe-clean surface, fully breathable, and washable at 60 degrees. No PVC is used for this baby and nursery mattress. The mattress complies with BS1877 part 10 for safety and performance and is BS7177 (low hazard).

Perfect fit. Excellent quality, strong durable, happy!. J. Devon, GB. Tue Jun 24 2025

Obaby’s sprung mattress consists of a Bonnel spring unit encased in a high-grade dent-resistant nursery foam, ensuring extra comfort for the baby and making it the ideal option for keeping the baby cozy at bedtime. The polypropylene cover features a luxurious box top design, is splash resistant, fully breathable, removable, and washable at 60ºC, and features antibacterial properties so that it can be easily kept fresh and clean for your child’s naptime. All these features create a mattress that is ideal for providing a good night’s sleep. Measuring 140 x 70cm, the mattress is a perfect fit for Obaby’s comprehensive and stylish range of cot beds. All Obaby mattresses are designed and manufactured to comply with the General Product Safety Regulations 2005 and UK Furniture and Furnishings (Fire Safety) Regulations 1988/1989, 1993, and 2010. Crib, cot, and cot bed mattresses are tested to BS 7177:2008+A1:2011 and BS EN16890:2017.

Lovely mattress. Great price for the quality of it.. Laura. Thu Mar 13 2025

Obaby’s sprung mattress consists of a Bonnel spring unit encased in a high-grade dent-resistant nursery foam, ensuring extra comfort for the baby and making it the ideal option for keeping the baby cozy at bedtime. The polypropylene cover features a luxurious box top design, is splash resistant, fully breathable, removable, and washable at 60ºC, and features antibacterial properties so that it can be easily kept fresh and clean for your child’s naptime. All these features create a mattress that is ideal for providing a good night’s sleep. Measuring 100 x 50cm, the mattress is a perfect fit for Obaby’s stylish range of space-saver cots.

Perfect size and nice quality. Mohammad Abed. Barking, GB. Tue Feb 24 2026

Moses Basket (28 x 65 cm)

Enhance your baby's sleep experience with the firm and supportive Clair de Lune Microfibre mattress. Crafted with quilted, hypo-allergenic fibres, this mattress provides optimal comfort and support for your little one. The Oeko-Tex 100 certified soft-touch cover adds an extra layer of luxury and is easily removable for convenient washing. This durable and breathable mattress is designed to regulate temperature, creating an ideal sleeping environment for your newborn baby. It's also a sustainable choice as a significant portion of the polyester fibre used is sourced from recycled materials. Available in 3 sizes to fit Moses baskets and cribs.

It’s a lovely set for Moses basket well worth the money. Anonymous. Mon Dec 29 2025

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. The soft white bubble fabric cover is cosy, hypoallergenic, and machine washable for easy care.

Perfect fit for the stokke sleepi cot, and far cheaper, very happy with the product and delivery. Anonymous. Mon Jul 14 2025

Starlight Babies by Starlight Beds are a National Bed Federation manufacturer and have produced the Eco-Comfort baby mattress using the highest quality raw materials. Our soft, quilted, water resistant, removeable cover is made with convenience in mind, and machine washable. The mattress inner core is made using ECO-FIBRE polyester, which is not only extremely comfortable and supportive, it’s free from chemicals and any nasties, promoting airflow to the surface, helping to regulate baby’s core temperature, preventing over-heating.

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. The soft white bubble fabric cover is cosy, hypoallergenic, and machine washable for easy care.

Premium Comfort & Support – Made with high-quality nursery-grade foam, ensuring a firm yet comfortable sleep surface for newborns and toddlers.

Starlight Babies by Starlight Beds are a National Bed Federation manufacturer and have produced the Eco-Comfort baby mattress using the highest quality raw materials. Our soft, quilted, water resistant, removeable cover is made with convenience in mind, and machine washable. The mattress inner core is made using ECO-FIBRE polyester, which is not only extremely comfortable and supportive, it’s free from chemicals and any nasties, promoting airflow to the surface, helping to regulate baby’s core temperature, preventing over-heating.

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. The soft white bubble fabric cover is cosy, hypoallergenic, and machine washable for easy care.

Premium Comfort & Support – Made with high-quality nursery-grade foam, ensuring a firm yet comfortable sleep surface for newborns and toddlers.

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. The soft white bubble fabric cover is cosy, hypoallergenic, and machine washable for easy care. Designed to fit inside the Snuzkot.

Premium Comfort & Support – Made with high-quality nursery-grade foam, ensuring a firm yet comfortable sleep surface for newborns and toddlers.

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. The soft white bubble fabric cover is cosy, hypoallergenic, and machine washable for easy care. Designed to fit the Maxi Cosi Tori Co-Sleeper.

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. The soft white bubble fabric cover is cosy, hypoallergenic, and machine washable for easy care.

Settle your tiny one into our 'original' Tiny Dreamer™ Crib mattress for a peaceful & serenely comfortable slumber. Designed to fit the Maxi Cosi Iora Bedside Crib.

Premium Comfort & Support – Made with high-quality nursery-grade foam, ensuring a firm yet comfortable sleep surface for newborns and toddlers.

Moses Basket (28 x 74cm)

Experience the ultimate in comfort and safety with a Clair de Lune Natural Bamboo Mattress. Crafted with premium natural fibers, this hypoallergenic mattress provides a luxurious sleep surface for your newborn. The core of the mattress is made from natural coconut coir fiber blended with wool, creating a breathable, comfortable, and supportive surface. The wool absorbs and disperses moisture, keeping the mattress clean and dry. The mattress features a removable and washable cover for easy care and is water-resistant and durable. Not only is this mattress eco-friendly and sustainable, but it also conforms to industry safety regulations, ensuring your baby's well-being. Choose the Natural Bamboo Mattress for a naturally hypoallergenic and supportive sleep surface that will give your baby the best start in life.

Would have liked more clear mentioning of the fact that it cannot be washed. Sophie Kaarsgaard. Edinburgh, GB. Tue Oct 05 2021

Starlight Babies by Starlight Beds are a National Bed Federation manufacturer and have produced the Eco-Comfort baby mattress using the highest quality raw materials. Our soft, quilted, water resistant, removeable cover is made with convenience in mind, and machine washable. The mattress inner core is made using ECO-FIBRE polyester, which is not only extremely comfortable and supportive, it’s free from chemicals and any nasties, promoting airflow to the surface, helping to regulate baby’s core temperature, preventing over-heating.

Starlight Babies by Starlight Beds are a National Bed Federation manufacturer and have produced the Eco-Comfort baby mattress using the highest quality raw materials. Our soft, quilted, water resistant, removeable cover is made with convenience in mind, and machine washable. The mattress inner core is made using ECO-FIBRE polyester, which is not only extremely comfortable and supportive, it’s free from chemicals and any nasties, promoting airflow to the surface, helping to regulate baby’s core temperature, preventing over-heating.

Premium Comfort & Support – Made with high-quality nursery-grade foam, ensuring a firm yet comfortable sleep surface for newborns and toddlers.

Premium Comfort & Support – Made with high-quality nursery-grade foam, ensuring a firm yet comfortable sleep surface for newborns and toddlers.

Starlight Babies by Starlight Beds are a National Bed Federation manufacturer and have produced the Eco-Comfort baby mattress using the highest quality raw materials. Our soft, quilted, water resistant, removeable cover is made with convenience in mind, and machine washable. The mattress inner core is made using ECO-FIBRE polyester, which is not only extremely comfortable and supportive, it’s free from chemicals and any nasties, promoting airflow to the surface, helping to regulate baby’s core temperature, preventing over-heating.

Settle your baby into a peaceful sleep with our premium Moses Basket mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. The soft white bubble fabric cover is cosy, hypoallergenic, and machine washable for easy care.

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support.

Premium Comfort & Support – Made with high-quality nursery-grade foam, ensuring a firm yet comfortable sleep surface for newborns and toddlers.

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. The soft white bubble fabric cover is cosy, hypoallergenic, and machine washable for easy care.

Settle your baby into a peaceful sleep with our premium mattress. Expertly crafted in the UK, it features high-quality nursery-grade foam for firm, lasting support. Specially designed to fit the Chicco Next2Me Crib.

Cot (60 x 120 cm)

Featuring comforting Cosyquilt fabric with a supportive nursery grade foam core, this simple and safe mattress provides a cosy and soft surface to keep your baby sleeping soundly and growing comfortably. Ideal for home use, while also being lightweight and mobile for travel. Hypoallergenic, breathable and free from chemical nasties for your peace of mind. Water resistant, wipe clean and washable at 40C for your convenience.

Soft, breathable and comfy! My little one sleeps well on this mattress and it does exactly what is needed.. Shannon. Wed May 28 2025

Cot (60 x 120 cm)

For support that can keep up with your little one, this pocket spring mattress features Individual adaptive springs that react to movement and growth to provide support where it’s needed. The Cosyquilt cover is softly quilted for comfort and features micro-pore technology for breathability and air circulation. Hypoallergenic and free from chemical nasties for your peace of mind. Water resistant, wipe clean and machine washable for your convenience.

The mattress is so soft and comfortable I could get in the cot myself!! The whole purchase was good value for the money.. David. Dover, GB. Thu May 20 2021

With safety and comfort in mind, this mattress is free from organophosphate flame retardants. Parents are becoming more aware and concerned about the chemicals used in the production of products for their children. The quilted cover is removable for washing at 60 degrees C and being hypo-allergenic, offers protection against allergens that can cause asthma and eczema. It is also fully breathable, rotatable, and meets all relevant standards.

so far so good (baby isn't born yet but mattress seems good quality!). Anonymous. Cornwall. Sun Mar 21 2021

For support that can keep up with your little one, this bound pocket spring mattress features Individual adaptive springs that react to movement and growth to provide support where it’s needed. The Cosyquilt cover is softly quilted for comfort and features micro-pore technology for breathability and air circulation. Bound edges provide durability and shape retention for the perfect fit in your cot. Hypoallergenic and free from chemical nasties for your peace of mind. Water resistant, wipe clean and machine washable for your convenience.

Lovely comfortable and soft mattress for my daughter , I always check the reviews before buying and there wasn’t one so I wasn’t sure to buy it or not, as soon as I put it in her cot bed I was happy, recommend it!. Anonymous. Tue Apr 16 2024

60 x 120cm

Your baby's sleeping space requires the perfect mattress to aid their early stages of development. Introducing our Natural Mattress, carefully crafted using a perfect mix of luxury, organic ingredients. This mattress offers superior comfort and safety, all that's needed for your little one to drift off into a peaceful slumber. Made from chemical-free materials, this natural mattress has a two-sided wool layer to ensure a healthy night's sleep every time. With a coco-latex core layer made from sustainably-sourced coconut husk fibres, this resilient mattress is designed to support baby all through the night. A cooling cotton layer helps to regulate body temperature, while hypoallergenic wool padding makes this mattress ideal for babies who suffer with allergies. Our mattresses are shipped flat packed, so they are ready to be used straight away.

Love this mattress is just what I wanted. It is solid but has a good bounce. Its heavy and you can feel it's good quality. Perfect for my little girl and fits her cot amazing. Amelia. London, GB. Sun Oct 18 2020

Crib

Upgrade your baby's sleeping experience with the firm, breathable, and hypo-allergenic fiber mattress from Clair de Lune. Crafted to provide optimal comfort and support, this mattress features a removable and washable water-resistant cover for easy maintenance. The durable and moisture-resistant cover offers excellent protection while ensuring a hygienic and comfortable sleep environment. The mattress is made from high-density polyester fiber, offering superior support, comfort, and heat regulation to keep your little one cozy throughout the night. Plus, it's a sustainable choice as a significant portion of the polyester fiber used is from recycled sources. With its hypo-allergenic properties, this mattress reduces the likelihood of allergic reactions, providing peace of mind for parents. Elevate your baby's sleep space with this premium mattress, available in 3 sizes.