Oreo is revealing it's new flavor in a fun new way!
Instead of just saying the new flavor, fans of Oreos can submit their flavor guesses for the chance to win $50,000 or one of five $10,000 prizes.
All you have to do is buy the all-white pack, eat the cookie, figure out the secret flavor, then submit the guess on Oreo’s special website.
Fans can try the cookie and submit their guesses between October 9th and November 30th.
So far a lot of people on social media is guessing Fruity Pebbles.
What do you think the mystery flavor is?!