I love the Mustard Museum. We seem to always work in a stop here when we are in the area. We used to get our favorite Amora mustard. Now we've moved on to a variety of brands. It's mustard kitsch at it's finest.
Not only do they sell virtually every brand of mustard known to man, you can TASTE any mustard you want before buying it!
They are sure to carry the winners of the Mustard Festival in Napa.