#BC025 - Group of 10 Frostie Root Beer Bottle Caps You get 10 for $2.00 (that's 20¢ each). Vintage cork lined Frostie Root Beer Soda bottle caps. Circa 1960s. Unused old stock in good condition. Found in an old bottling plant in Paducah, Kentucky a lot of years ago. This is becoming a hard one to find. $2.00