Can I Use Snack Credits in World Showcase Stores?

[Rebecca Pocahontas]

I know that I can use snack credits for some candy in the World Showcase, like Haribo gummies in Germany and some of the Werther's caramels. But there is a lot of other candy in the other countries, for instance in Norway and England. Are the packaged snacks/candy only on the DDP if there is the symbol next to it or has anyone gotten the different candies as a snack?