Which marketing campaign holds a Guinness World Record for the largest product launch in retail history, measured by first-day sales?

Marketing campaigns have evolved dramatically over the years, with some breaking astonishing world records in their scope, reach, and impact. This poll tests your knowledge about extraordinary marketing achievements that have earned their place in the record books. These campaigns didn't just promote products—they made history! Can you identify which record-breaking retail promotion strategy actually happened?

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

Apple's iPhone 6 launch (2014), which sold over 10 million units in its first weekend
Amazon's Prime Day 2019, which featured simultaneous product launches across 18 countries in a 48-hour window
Coca-Cola's 'Share a Coke' campaign (2011), which featured 250 million personalized bottles across 80 countries on the same day
PlayStation 5's global launch (2020), which included the world's largest synchronized retail display across 25,000 stores