Magical Mumm's Napa Valley Basket. This magical bottle of Mumm's is a creamy, effervescent and slightly sweet release- and a perfect accompaniment to an assortment of delicious foods. Handpicked grapes from the Napa Valley and the highest quality methode champenoise process make Mumm the premier Napa Valley producer of sparkling wines in California. Packed in a gorgeous royal blue box, they will savor this delicious treat with Sonoma Jack cheese, Three cheese sourdough crackers, Chocolate chip walnut cookies and a bag of Ghirardelli dark and sea salt caramels. Exquisite!