Which of these revolutionary packaging innovations was invented first?

Test your knowledge about revolutionary product packaging innovations that changed how we consume, store, and interact with everyday items. Throughout history, clever packaging solutions have not only preserved products but transformed entire industries. These inventions often go unnoticed despite their profound impact on modern consumer experiences. Can you identify which groundbreaking packaging innovation came first and reshaped product delivery forever?

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Tetra Pak (aseptic packaging allowing milk and juices to be stored without refrigeration)
Aerosol spray can (pressurized dispenser for products like whipped cream and paint)
Blister packaging (transparent plastic sealed to cardboard for medications and small items)
Resealable zipper closure for flexible packaging (Zip-Loc style food storage)