Become a friend of the National Mustard Museum to ensure the continued vitality of America's Favorite Condiment Museum!
Donations go to the nonprofit National Mustard Museum, separate from the gift shop and online store. Your donation can qualify as a charitable contribution for purposes of your federal taxes (may depend on whether you itemize or take the standard deduction).
You may also mail your donations to the National Mustard Museum, 7477 Hubbard Avenue, Middleton, WI 53562.
The National Mustard Museum, Inc., is a designated 501(c)3 charitable organization and is separate from MustardMuseum.com, LLC. MustardMuseum.com LLC is a for-profit entity that runs the Mustard Museum gift shop and online store; it actively supports the nonprofit National Mustard Museum in its endeavors through financial and operational support.