Dubble Bubble is an American brand of fruit-flavored, usually pink-colored, bubble gum invented by Walter Diemer, an accountant at Philadelphia-based Fleer Chewing Gum Company in 1928. One of Diemer's hobbies was concocting recipes for chewing gum based on the original Fleer ingredients.
Its still available, but I am guessing you do not shop (any longer) at Target!
https://www.target.com/b/dubble-bubble/-/N-4yivw