(WKOW/CNN) -- Oskar Blues is teaming up with French's Mustard to add the spicy condiment to its beer in honor of National Mustard Day.
It's $19.99 for a six-pack, and you can buy it here.
The National Mustard Museum in Middleton created National Mustard Day in 1992.
If beer isn't your thing, you can mark the day by hosting a small mustard-tasting gathering, make your own, or simply put mustard on a burger or brat.
You can also join in on the online celebration hosted by Middleton's own Mustard Museum.