I remember the one you are talking about in the green package which is the raised foam self-adhesive board but did a quick search and do not see any of the craft stores selling them any more. I used to see them at Michaels but did a search there and nothing came up. I do see sellers on ebay selling them.

check herschners just got my catalogue today

Thank you so much for suggesting Herschner's. I forgot all about them and they have what I needed.

I am glad that you found what you needed. the only reason I knew was because I had to order a couple also.