To ask if anyone has a Mothercare colourblock travel cot?

[Pastaalldaylong]

If I were to buy an additional mattress for it as the one supplied it too hard - what size would I need? Seems different things online. Thanks

I had to get and additional travel cot mattress recently. My dimensions didn’t match any of the ones on line so I bought one in Argos which was nearly the same and trimmed it. They are all solid foam. It worked really well.

I just measured ours and it wasn't expensive to get a made to measure mattress online.