Chain: Taco Bell
Introduced: 2005 

The Crunchwrap Supreme, a sort of burrito folded fat and flat like a spy's dossier, is all about portability. It also kicked off Taco Bell's obsession with grilling everything on the menu. Originally a limited-edition item, the Crunchwrap Supreme went viral on taste buds across America to become part of the regular menu. Now you can order a taco inside of a Mexican pizza inside of a burrito whenever you want.