I have been procrastinating writing this post because Promotional pieces are the most difficult to understand. So instead of trying to talk about every different promotional piece that we know exists, we'll cover some of the basics!
Twin72 is one of my favorites! Love that color! There are also a few bowls in promotional patterns, like this Medallion Bowl.
_sirkus_ over on Flickr. This is easily one of the most expensive sets!
For much much more information on Pyrex and especially on promotional items, head on over to the Pyrex Love website. :)