#13: Everlasting Gobstopper
In the Willy Wonka movie, Everlasting Gobstoppers are candy that one can chew on forever, and it keeps changing flavors. In real life, they don’t last forever, but they certainly feel that way for kids.
provided by constative.com
These jawbreakers change colors and flavors the more they stay in your mouth due to the jawbreaker having several layers. They date back to the 1970s and they’re still around, and while the candy is still not forever, they’ll last you a good while.