I'm not much of a mustard afficionado, but this Sunday we took a drive up into Door County here in Wisconsin to see the fall colors, and we stopped at a little shop along the way, and found several really good mustards.
One was a really nice wine mustard, and the other was a tangy polish mustard.
I'd give the brand name, but I was tapped out at that point and couldn't buy any, and now I can't remember the name, but it's a little local manufacturer.