Which packaging innovation from the 1960s increased its product's shelf life from 2 weeks to over 6 months, revolutionizing retail distribution and global market reach?

Product packaging has evolved dramatically over the decades, not just protecting products but becoming a crucial marketing tool and sustainability statement. Some packaging innovations have completely transformed retail industries, changing how products are preserved, displayed, and consumed. This poll tests your knowledge about a groundbreaking packaging innovation that revolutionized its industry and consumer behavior.

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Tetra Pak's aseptic carton packaging for milk and juices
Aluminum pull-tab can for carbonated beverages
Aerosol spray technology for personal care products
Child-proof pharmaceutical packaging