Which packaging innovation, introduced in the 1950s, revolutionized retail by allowing customers to see products before purchase and is credited with enabling the self-service retail model?

Before modern packaging innovations, shopping was a very different experience. Products were often sold in bulk, measured out by shopkeepers, and wrapped in paper or placed in generic containers. This trivia question explores one of the most significant packaging innovations that revolutionized retail, changing how products are sold, displayed, and consumed. Test your knowledge about this pivotal invention that transformed consumer behavior and retail strategy!

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Blister packaging (transparent plastic sealed to cardboard backing)
Folding carton boxes (paperboard boxes that collapse flat)
Tetrapak (aseptic paperboard food packaging)
Aluminum beverage cans with pull-tabs