I need a Foamboard supplier

I have been buying A2 5mm foam board in packs of 10 on ebay and amazon from the same seller.

They have switched to evri and now my delivery is always delayed or damaged.
The seller doesn't appear to give a s**t so i'm looking for a new supplier.

I purchase 40 boards at a time paying £54 for 40 boards inc delivery.
The only other place i can find near that price is CPC but it doesn't say how thick they are (still awaiting a response from cpc)

If anyone could shed some light on a foamboard supplier i would be very grateful.

Forgot to update this but I have found a foamboard supplier far cheaper and free next day delivery.

if anyone needs to source Foamex drop me a pm or if allowed I can post a link ?