waterproof cot sheets.....???

[SonyaSingapore]

Can anyone recommend good waterproof mattress protectors for a toddler who's newly toilet trained? Something not too hard/crunchy/uncomfortable/plasticy if you know what I mean - there must be softer more comfortable ones out there. We live overseas so can't just go and browse in John Lewis - but can get MIL to buy in UK and we'll collect from her or can order on internet. Thanks for any advice!

I got mine at JL. It's terry on one side and softish plastic underneath. You don't even know it's there when there's a sheet on top. The single bed size are in the regular sheet section at JL. I think they have cot size too in the baby section.