Glossy Card Stock? ChromeKote?
Thanks for your recommendation. redrivercatalog.com has greeting card stock prescored for folding in a large variety of weights and finishes, envelopes, and even boxes with transparent tops that hold 20 of the cards. to top it off, its specifications include compatibility recommendations for specific lines of printers, and even for certain printers. Just what I've been looking for.
Thanks again for the recommendation.