Which iconic packaging innovation from the 1960s revolutionized the beverage industry by making products more portable and helping a major brand establish global dominance?

Throughout history, product packaging has evolved dramatically, reflecting changing technologies, consumer preferences, and marketing strategies. Some packaging innovations completely transformed industries and how consumers interacted with products. This trivia question explores a pivotal moment in packaging history that revolutionized a product's market position and consumer accessibility.

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The pull-tab aluminum can introduced by the Coors Brewing Company
The Coca-Cola contour bottle made from lightweight plastic instead of glass
The resealable Tetra Pak carton for milk and juice products
The 'Pop Top' easy-open aluminum can introduced by the Schlitz Brewing Company