There is a mustard museum in Wisconsin. "Museum" is perhaps a bit of a misnomer, but very alliterative. They sell and ship a number of unusual varieties. Orde

There is a mustard museum in Wisconsin. "Museum" is perhaps a bit of a misnomer, but very alliterative. They sell and ship a number of unusual varieties. Ordered my friend's husband some for his birthday -- no complaints. Let me see... I think this is it: https://mustardmuseum.com/ https://mustardmuseum.com/ No affiliation. I think I learned of it via a public television broadcast, or something similar.