McDonaldsVanilla Ice Cream in Root Beer (or Coke)Vanilla Ice CreamRoot BeerCokeSimply ask for a "Root Beer Float" off the secret menu. If that doesn't work, ask for some ice cream in your Root Beer (or Coke if they don't carry Root Beer)!Limited LocationsAvailability of root beer6 - High$1.99http://hackthemenu.com/chick-fil-a/secret-menu/root-beer-float/The " Root Beer Float " is one of Chick-fil-A's more common "secret menu" items. So, if you can't decide between a dish of vanilla ice cream and a glass of cold root beer then go ahead and have your cake & eat it too as they say at Chick-fil-A. Most fast food places that offer both a soft-serve treat and root beer will mix this one up for you. Be sure to check out the Chick-fil-A Secret Menu as well as visiting our home page to check out the complete list of All the Secret Menus from all your favorite restaurants!