A couple of years ago i bought some super thick black chipboard - about 2mm thick. I now want some more as it was excellent for mini album covers since it was so sturdy! I cannot for the life of me remember where I got it (I think it was a sponsor here) or what it was called - which makes it rather more difficult to find it!

Any one have any idea what I might be talking about?? Cover board? Book board?? I think it was actually meant to be for covers for one of those binding machines but not sure I've remembered that right either...!!!

Thanks in advance!!!