Which product holds the Guinness World Record for being the fastest-selling consumer product of all time, selling 8 million units in its first 24 hours of release?

The world of retail is filled with impressive achievements, but some products have broken all records with their phenomenal success. This poll tests your knowledge about the Guinness World Record for the fastest-selling consumer product of all time - a milestone that revolutionized retail strategies and demonstrated unprecedented customer demand. Do you know which product launch shattered all previous sales records?

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

Apple iPhone 6/6 Plus (2014)
Harry Potter and the Deathly Hallows book (2007)
PlayStation 5 console (2020)
Tickle Me Elmo doll (1996)