Napa Valley Mustard Festival The Rustic Orchard Mustard Napa Valley Mustard Festival NVMC Champagne Honey and Sweet Garlic Mustard $10.00 Add To Cart NVMC Fig Balsamic Mustard $10.00 Add To Cart NVMC Herb Garden Mustard $10.00 Add To Cart NVMC Honey Mustard $10.00 Add To Cart NVMC Stone Ground Mustard $10.00 Add To Cart NVMC Sweet and Spicy Mustard $10.00 Add To Cart Napa Valley Mustard Celebration Posters and Prints are available for purchase here.