Which famous consumer product, now a household name, was first widely distributed through military PX (Post Exchange) stores during WWII before becoming a civilian retail sensation?

The military retail sector has a fascinating history of innovation and adaptation. From post exchanges (PX) to modern military commissaries, these retail operations have evolved to serve military personnel and their families worldwide. This poll tests your knowledge about famous military retail products that have crossed over into civilian markets and made significant cultural impacts. How well do you know the products that originated from military retail operations?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Jeep Vehicles
Ray-Ban Aviator Sunglasses
Swiss Army Knives
Zippo Lighters