Which packaging innovation holds the Guinness World Record for 'Most Recognizable Packaging' and revolutionized its product category with a design that's remained largely unchanged since 1915?

In the competitive world of retail, packaging design can make all the difference between a product that gets noticed and one that sits on the shelf. Throughout history, certain packaging innovations have been so revolutionary that they've earned world records and transformed entire industries. This trivia question challenges your knowledge about a remarkable packaging design achievement that broke records and changed consumer behavior worldwide.

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The Coca-Cola contour bottle, with 94% global recognition
The Toblerone triangular prism chocolate bar packaging, with 91% global recognition
The Pringles hyperbolic paraboloid chip container, with 89% global recognition
The Heinz ketchup octagonal glass bottle, with 87% global recognition