Which innovative retail packaging design was first widely adopted by the U.S. military during WWII before revolutionizing civilian consumer goods packaging?

The modern military exchange system (PX/BX) represents one of history's most successful retail customer retention strategies. Designed to boost morale and provide necessities to deployed troops, these military retail networks evolved from simple sutler wagons following armies to sophisticated global operations. This poll explores how product design and retail customer engagement strategies developed specifically for military personnel have influenced modern retail practices and created unique consumer behaviors among service members and their families.

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K-rations in waterproof waxed cardboard boxes
Aerosol spray cans for insecticide distribution
Vacuum-sealed coffee bags with degassing valves
Freeze-dried food in laminated foil pouches