I have no idea on the package colors of the first 3 listed below, but, anyway, flavor-wise this is what I have been able to find:
Discontinued Bubble Yum flavors: (according to Timeless Candy)
Spearmint
Strawberry/Banana
Tropical Punch
Chocolate (according to Clearance Cuisine, though
maybe still available on Amazon) It has/had a brown package.
Still available flavors:
Original - from Old Time Candy & Hometown Favorites
Watermelon - from Old Time Candy & Hometown Favorites
Cotton Candy - from Old Time Candy
Grape - from Hometown Favorites
Sour Cherry - from Blair Candy
Sour Apple Berry - listed by Hershey Company