Where did the 6 pack coca cola come from?

The plastic ring six-pack holder was introduced in 1960 by a company called ITW Hi-Cone. Previous versions of six pack holders were made of cardboard, wood and/or metal. The first six-pack drink carrier was introduced by Coca-Cola (and this took me over an hour to find) in 1923 by Robert Woodruff, who was the President of Coca-Cola.