Which country first pioneered the modern customer loyalty program that used trading stamps, which customers collected and redeemed for merchandise?

Test your knowledge about how geography has shaped some of the world's most influential retail brands. Major retailers often reflect the cultural and economic contexts of their birthplaces, with their expansion strategies revealing fascinating patterns of global commerce. This poll challenges you to identify the geographical origins of a major retail innovation that changed how customers shop worldwide.

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

United Kingdom (with Green Shield Stamps in the 1950s)
United States (with S&H Green Stamps in the 1930s)
Germany (with Rabattmarken in the 1940s)
Japan (with Mitsukoshi points in the 1960s)