toddler bed, help needed

[Mumma2three]

I got a fluffy mattress protector from target> IT's for a single bed I think, but it still fits cot mattress, just extra material. I had tried everything, this seems the best so far. xo

[Nai]

My mum got a foam overlay from Clark Rubber that has like an egg carton-like shaped side that makes it very comfortable - I hope that makes sense?

[queenbee]

we have decided to go to Clark Rubber to get an underlay. thanks everyone for your help with this!