Grenadier dragons lords/ fantasy lords boxed set foam?

[jhonpog]

Hey all I am sorting out a few boxes of grenadier miniatures I've collected on and off for the last few years and I'd like to find a foam insert to match what grenadier used.

It looks like 10mm polyurethane foam sheet in blue or offwhite.

Anyone got a source for this material?
Cheers

[Elbows]

You may have to try a couple, but toss in "10mm Upholstery Foam" on eBay and you get some options.

[jhonpog]

Thanks Elbows I will post any success/ failures I have on this thread