Kids’ & Cot Mattresses

A child’s mattress needs to be noticeably firmer than an adult’s. A growing spine requires an even, solid base — a surface that is too soft lets the body sink and fails to support skeletal development. For infants and cot mattresses, firmness is also a safety requirement: sinking into a soft surface raises the risk of suffocation, so a cot mattress must be rigid and match the cot frame exactly, with no gaps at the sides. The covers on our children’s mattresses are removable and machine washable at 60 °C, which is essential in a child’s room. All materials are OEKO-TEX Standard 100 certified, meaning they are tested for harmful substances and safe against an infant’s skin. Available from cot size 60×120 cm up to junior size 80×180 cm.

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Available Kids’ Mattresses

Kids’ mattress 60×120 cm

Children’s mattress in 60×120 cm. Firm support for a growing spine, cover washable at 60 °C.

In Stock100-Night Trial
99 129
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Kids’ mattress 70×140 cm

Children’s mattress in 70×140 cm. Firm support for a growing spine, cover washable at 60 °C.

In Stock100-Night Trial
129 169
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Kids’ mattress 80×160 cm

Children’s mattress in 80×160 cm. Firm support for a growing spine, cover washable at 60 °C.

In Stock100-Night Trial
169 219
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Kids’ mattress 80×180 cm

Children’s mattress in 80×180 cm. Firm support for a growing spine, cover washable at 60 °C.

In Stock100-Night Trial
199 259
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Frequently Asked Questions

How firm should a cot mattress be?

A cot mattress must be firm and rigid. Safety guidance is that an infant’s sleeping surface should not noticeably compress — pressed down, it should spring straight back. Soft mattresses and toppers are not suitable for children under one year old.

When should a child move up a mattress size?

Children usually outgrow a cot mattress at 2–3 years, when they move to a junior bed. A junior-length mattress of 80×160 or 80×180 cm generally lasts until the end of primary school.

Is the cover washable?

Yes — every children’s mattress we sell has a removable cover machine washable at 60 °C, a temperature that kills dust mites and most bacteria.

Explore Other Mattress Types

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