140 X 70 Cot Mattresses

Showing all 16 results

Cot Bed Mattress (140cm x 70cm) – JAY-BE Waterproof Foam

£119.00

Product Description The JAY-BE Waterproof Foam Free Mattress is a must if your little one needs a bit of extra protection for a more comfortable night’s sleep. This mattress is equipped with the latest in waterproof technology, ensuring spills and accidents don’t stand a chance. Highly breathable and regulates temperature Underneath the surface, this mattress […]

Cot Bed Mattress (140cm x 70cm) – JAY-BE Waterproof Foam

Product Description The JAY-BE Waterproof Foam Free Mattress is a must if your little one needs a bit of extra protection for a more comfortable night’s sleep. This mattress is equipped with the latest in waterproof technology, ensuring spills and accidents don’t stand a chance. Highly breathable and regulates temperature Underneath the surface, this mattress […]

£119.00

Cot Bed Mattress (140cm x 70cm) – JAY-BE Anti-Allergy Micro

£99.00

Product Description Everything your child needs for a restful, supportive sleep, the JAY-BE Anti-Allergy Micro E-Pocket Toddler Mattress is packed full of clever technologies that keep your little one safe, comforted, and sound asleep. The perfect level of support for growing bodies The micro e-Pocket™ spring core is an example of JAY-BE’s incredible technology, where […]

Cot Bed Mattress (140cm x 70cm) – JAY-BE Anti-Allergy Micro

Product Description Everything your child needs for a restful, supportive sleep, the JAY-BE Anti-Allergy Micro E-Pocket Toddler Mattress is packed full of clever technologies that keep your little one safe, comforted, and sound asleep. The perfect level of support for growing bodies The micro e-Pocket™ spring core is an example of JAY-BE’s incredible technology, where […]

£99.00

Cot Bed Mattress (140cm x 70cm) – JAY-BE Anti-Allergy Sprung

£89.00

Product Description Designed to support both your little one’s growing body and the environment, the JAY-BE Open Coil Foam Free Toddler Mattress is here to protect your child’s future in more ways than one! Essential support for growing bodies As your child’s body develops, the right support is key – the medium-feel sprung core of […]

Cot Bed Mattress (140cm x 70cm) – JAY-BE Anti-Allergy Sprung

Product Description Designed to support both your little one’s growing body and the environment, the JAY-BE Open Coil Foam Free Toddler Mattress is here to protect your child’s future in more ways than one! Essential support for growing bodies As your child’s body develops, the right support is key – the medium-feel sprung core of […]

£89.00

Cot Bed Mattress (140cm x 70cm) – JAY-BE Open Coil

£79.00

Product Description The most important thing for your child’s development is support – and since they do most of their growing at night, the correct mattress is absolutely essential. That’s why JAY-BE have created their Open Coil Foam Free Toddler Mattress, so you can sleep easy knowing your toddler is, too. Exactly what your little […]

Cot Bed Mattress (140cm x 70cm) – JAY-BE Open Coil

Product Description The most important thing for your child’s development is support – and since they do most of their growing at night, the correct mattress is absolutely essential. That’s why JAY-BE have created their Open Coil Foam Free Toddler Mattress, so you can sleep easy knowing your toddler is, too. Exactly what your little […]

£79.00

Silentnight Safe Nights Twinkle Pocket Cot Bed Mattress, Cot Bed

£239.00

Product Description For maximum support, the Silentnight Safe Nights Twinkle Pocket Cot Bed Mattress features both firm, reactive pocket springs, and a breathable polyester pad for total body-cushioning. Firm pocket springs with orthopaedic support With a firm feel, these independent pocket springs are able to provide targeted orthopaedic support to your little one’s key pressure […]

Silentnight Safe Nights Twinkle Pocket Cot Bed Mattress, Cot Bed

Product Description For maximum support, the Silentnight Safe Nights Twinkle Pocket Cot Bed Mattress features both firm, reactive pocket springs, and a breathable polyester pad for total body-cushioning. Firm pocket springs with orthopaedic support With a firm feel, these independent pocket springs are able to provide targeted orthopaedic support to your little one’s key pressure […]

£239.00

Silentnight Healthy Growth Cosy Toddler Mattress, Cot Bed Mattress

£99.00

Product Description Silentnight’s Healthy Growth Cosy Toddler Mattress is a firm comfort rated mattress that stands up to supporting your little one night after night. Supported by an odour resistant, firm polyester core, this mattress is washable, highly supportive and will not overheat your child. Specifically designed to give kids the quality sleep they need […]

Silentnight Healthy Growth Cosy Toddler Mattress, Cot Bed Mattress

Product Description Silentnight’s Healthy Growth Cosy Toddler Mattress is a firm comfort rated mattress that stands up to supporting your little one night after night. Supported by an odour resistant, firm polyester core, this mattress is washable, highly supportive and will not overheat your child. Specifically designed to give kids the quality sleep they need […]

£99.00

Simba Hybrid™ Cot Bed Mattress, Cot Bed Mattress

£229.00

Product Description The incredible Simba Hybrid® Cot Bed Mattress features two children’s mattresses in one – on one side of this dual-sided mattress is a firmer surface for newborns and babies, while the other side is softer for toddlers. Not only does this increase the longevity of the mattress, letting you use it for much […]

Simba Hybrid™ Cot Bed Mattress, Cot Bed Mattress

Product Description The incredible Simba Hybrid® Cot Bed Mattress features two children’s mattresses in one – on one side of this dual-sided mattress is a firmer surface for newborns and babies, while the other side is softer for toddlers. Not only does this increase the longevity of the mattress, letting you use it for much […]

£229.00

Silentnight Safe Nights Fairytale Cot Mattress – 2’4 Cot Bed

£135.00

Product Description Product Details: 128 pocket springs cradle your little one Breathable polyester regulates your baby’s temperature Its cover is removable and washable at 40 degrees Hypoallergenic sleep surface minimises irritation Chemical free sleep surface Firm comfort grade gives exceptional support The cleverly designed core means the mattress can still be slept on with the […]

Silentnight Safe Nights Fairytale Cot Mattress – 2’4 Cot Bed

Product Description Product Details: 128 pocket springs cradle your little one Breathable polyester regulates your baby’s temperature Its cover is removable and washable at 40 degrees Hypoallergenic sleep surface minimises irritation Chemical free sleep surface Firm comfort grade gives exceptional support The cleverly designed core means the mattress can still be slept on with the […]

£135.00

Silentnight Safe Nights Lullaby Cot Mattress – 2’4 Cot Bed

£103.00

Product Description Product Details: Breathable polyester core regulates your baby’s temperature Cosy soft-touch cover with quilted, cloud-print design Removable cover is washable at 40 degrees Inner surface can still be used during washes Hypoallergenic sleep surface minimises irritation Chemical free sleep surface Firm comfort grade offers exceptional support Suitable from newborn Single-sided From the UK’s […]

Silentnight Safe Nights Lullaby Cot Mattress – 2’4 Cot Bed

Product Description Product Details: Breathable polyester core regulates your baby’s temperature Cosy soft-touch cover with quilted, cloud-print design Removable cover is washable at 40 degrees Inner surface can still be used during washes Hypoallergenic sleep surface minimises irritation Chemical free sleep surface Firm comfort grade offers exceptional support Suitable from newborn Single-sided From the UK’s […]

£103.00

Silentnight Safe Nights Snuggle Cot Mattress – 2’4 Cot Bed

£87.00

Product Description Product Details: Comforting polyester fillings are super breathable Removable, machine washable cover at 40 degrees Hypoallergenic sleep surface eradicates irritation Firm comfort grade guarantees exceptional support Suitable from newborn Single-sided From the UK’s most trusted sleep brand, Silentnight Fully safety tested in Silentnight’s SATRA-approved lab Comes with our 100-Night Comfort Guarantee Rest easy […]

Silentnight Safe Nights Snuggle Cot Mattress – 2’4 Cot Bed

Product Description Product Details: Comforting polyester fillings are super breathable Removable, machine washable cover at 40 degrees Hypoallergenic sleep surface eradicates irritation Firm comfort grade guarantees exceptional support Suitable from newborn Single-sided From the UK’s most trusted sleep brand, Silentnight Fully safety tested in Silentnight’s SATRA-approved lab Comes with our 100-Night Comfort Guarantee Rest easy […]

£87.00

Twinkle Twinkle 70 x 140cm Toddler Mattress – 2’4 Toddler

£79.00

Product Description Product Details: Features Eco Dual Fibre for a strong, firm mattress surface It’s breathable to help regulate your little one’s body temperature Water repellent so accidents are easy to wipe clean The cover is removable and washable at 40 degrees Anti-allergy fabric to minimise irritation throughout the night It has a firm comfort […]

Twinkle Twinkle 70 x 140cm Toddler Mattress – 2’4 Toddler

Product Description Product Details: Features Eco Dual Fibre for a strong, firm mattress surface It’s breathable to help regulate your little one’s body temperature Water repellent so accidents are easy to wipe clean The cover is removable and washable at 40 degrees Anti-allergy fabric to minimise irritation throughout the night It has a firm comfort […]

£79.00

Rock a Bye 70 x 140cm Traditional Spring Toddler Mattress

£99.00

Product Description Product Details: It’s breathable to help regulate your baby’s body temperature Water repellent so accidents are easy to wipe clean Has protected and wipe clean inners for a hygienic sleeping environment The cover is removable and washable at 40 degrees Anti-allergy fabric to minimise irritation throughout the night It has a firm comfort […]

Rock a Bye 70 x 140cm Traditional Spring Toddler Mattress

Product Description Product Details: It’s breathable to help regulate your baby’s body temperature Water repellent so accidents are easy to wipe clean Has protected and wipe clean inners for a hygienic sleeping environment The cover is removable and washable at 40 degrees Anti-allergy fabric to minimise irritation throughout the night It has a firm comfort […]

£99.00

Hush Baby 70 x 140cm Pocket Sprung Toddler Mattress –

£149.00

Product Description Product Details: It’s breathable and heat regulating With perspiration control Water repellent so accidents are easy to wipe clean Has protected and wipe clean inners for a hygienic sleeping environment Cover is removable and washable at 40 degrees Anti-allergy fabric to minimise irritation throughout the night It has a firm comfort grade PVC […]

Hush Baby 70 x 140cm Pocket Sprung Toddler Mattress –

Product Description Product Details: It’s breathable and heat regulating With perspiration control Water repellent so accidents are easy to wipe clean Has protected and wipe clean inners for a hygienic sleeping environment Cover is removable and washable at 40 degrees Anti-allergy fabric to minimise irritation throughout the night It has a firm comfort grade PVC […]

£149.00

Silentnight Healthy Growth Cosy Toddler Mattress, Cot Bed

£104.95

Product Description Begin the transition to a big kid bed with the Silentnight Healthy Growth Cosy Toddler Mattress. It has a firm feel and a polyester core for superior support for your little one. It’s filled with sustainable EcoComfort Fibres™ that, along with the lightweight outer cover, is incredibly breathable to give your child a […]

Silentnight Healthy Growth Cosy Toddler Mattress, Cot Bed

Product Description Begin the transition to a big kid bed with the Silentnight Healthy Growth Cosy Toddler Mattress. It has a firm feel and a polyester core for superior support for your little one. It’s filled with sustainable EcoComfort Fibres™ that, along with the lightweight outer cover, is incredibly breathable to give your child a […]

£104.95

Relyon Luxury Pocket Sprung Cot Bed Mattress, Cot Bed

£174.95

Product Description The Luxury Pocket Sprung Cot Bed Mattress by Relyon is an award-winning, firm and comfortable cot mattress for your little one. Featuring individual pocket springs, these clever springs provide support as your baby sleeps. Importantly, it’s breathable too, with baby-safe fibre for your peace of mind. This cot mattress is the ideal choice […]

Relyon Luxury Pocket Sprung Cot Bed Mattress, Cot Bed

Product Description The Luxury Pocket Sprung Cot Bed Mattress by Relyon is an award-winning, firm and comfortable cot mattress for your little one. Featuring individual pocket springs, these clever springs provide support as your baby sleeps. Importantly, it’s breathable too, with baby-safe fibre for your peace of mind. This cot mattress is the ideal choice […]

£174.95

Relyon Classic Sprung Cot Bed Mattress, Continental Cot

£114.95

Product Description The Classic Sprung Cot Bed Mattress by Relyon is a supportive, comfortable mattress for your baby. Featuring firm, sprung support and baby-safe fibre, it’s breathable for your total peace of mind. Suitable from birth up to five years old, this cot mattress is a good investment in your little one’s sleep. With natural […]

Relyon Classic Sprung Cot Bed Mattress, Continental Cot

Product Description The Classic Sprung Cot Bed Mattress by Relyon is a supportive, comfortable mattress for your baby. Featuring firm, sprung support and baby-safe fibre, it’s breathable for your total peace of mind. Suitable from birth up to five years old, this cot mattress is a good investment in your little one’s sleep. With natural […]

£114.95

A 140 x 70 cot mattress might seem like a small thing, but it’s a big deal when it comes to your little one’s comfort. It’s the foundation for restful nights, peaceful naps, and those all-important hours of sleep that both babies and parents crave. But choosing the right cot mattress isn’t just about size – it’s about safety, support, and hygiene.

With 140 x 70 cm being one of the most popular cot sizes, you’re likely to find a variety of options. Whether it’s foam, pocket springs, or even natural fibres, the right mattress should offer firm support. This firmness is crucial for babies to help prevent any risk of suffocation while promoting healthy spinal development.

Breathability is another must. Cot mattresses often come with breathable, hypoallergenic covers that keep things fresh and reduce overheating. You want a surface that’s soft and comfortable, but not too soft – just enough for baby to feel snug without sinking in.

And don’t forget practicality! Many 140 x 70 cot mattresses come with removable, washable covers – a blessing when it comes to dealing with the inevitable messes.

A good cot mattress is more than just a place to sleep; it’s where early dreams begin, wrapped in comfort and care.