Coke invented the six-pack in 1923 to encourage people to drink more Coke. They initially didn’t use a plastic six-pack ring; they used a printed cardboard carton similar to the 12-pack cardboard tubes used today.
Six-pack
Coke invented the six-pack in 1923 to encourage people to drink more Coke. They initially didn’t use a plastic six-pack ring; they used a printed cardboard carton similar to the 12-pack cardboard tubes used today.