Stampin' Up! has released the list of stamp sets that will retire on May 31, 2012 and it is definitely a long one. As you already know, Stampin' Up! is changing their catalog strategy and this is what brought about such a long list of stamps and accessories on the retiring list. However, there is one announcement as part of the catalog transition that is exciting - ALL stamp sets - with the exception of A La Carte and a few background stamps - will be offered in clear mount.