Which retail marketing campaign holds the Guinness World Record for the largest product launch event ever staged, involving simultaneous events in 63 countries in 2007?

The world of retail has seen some truly remarkable marketing campaigns that have broken records and set new standards in the industry. From the longest-running advertisements to the most expensive Super Bowl commercials, these campaigns have etched their names in the Guinness World Records. Test your knowledge about these record-breaking retail marketing milestones and see if you can identify which campaign truly made history!

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Apple's original iPhone launch
Microsoft's Windows Vista release
Coca-Cola's 'Share a Coke' personalized bottles campaign
Amazon's first Kindle e-reader debut