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Cot mattress reviews
Any sleep surface that’s too soft could increase the risk of Sudden Unexpected Death in Infancy (SUDI). But how firm should a cot mattress be? We assess a range of mattresses from Boori, Grotime, Ikea and more to see if they’re safe for your baby.
Our lab test results show:
- which cot mattresses passed the firmness test, which involves placing a test apparatus at various locations around the mattress and seeing whether it sinks too deeply into the surface
- whether the claimed measurements match up with the actual measurements.
We score a mattress down if the thickness is significantly more than stated, as this could end up being a fall risk depending on the depth of the cot (a cot should be a minimum of 50cm when the base is set in the lowest position, and 30cm in the upper position).
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