Fizz® Cup makes foamy drinks more fun Create a fun, fizzy, sweet taste experience that’s better than any soda fountain or old-fashioned ice cream bar can make. What a great idea. Fizz® Cup serves up the ultimate foamiest, fizziest ice cream soda float that’s perfect for any time. It’s tasty chemistry, and the best ice cream float kitchen utensil ever. Scoop in your favorite ice cream and twist on any bottle (plastic or glass): Coke, Pepsi, A&W Root Beer, Jarritos, cream soda, orange, or make your own recipe. By separating the ingredients, the ice cream stays frosty cold, and the drink keeps fizzy fresh. Plus it can be rinsed and reused. It’s an improvement on any float kit, glasses or soda set, and it also makes a great gift.