Premium Ginger Beer Sample Pack - Set of 12 Includes three of the most premium ginger beers available. Makes a great gift! All three brands are great on their own or as a cocktail mixer. Available exclusively at KegWorks. Regatta Bottle Size: 12 fl oz; Fentimans Bottle Size: 9.3 fl oz; Fever Tree Bottle Size: 6.8 fl oz.