For the first time ever, Pop-Tarts is offering a new mystery flavor along with the chance to "win big" for correctly guessing the flavor.
All you do is scan the QR code on a box of Mister E (pronounced Mystery) Pop-Tarts.
After you taste one, you go through a bunch of clues online then submit a flavor guess.
Prizes up for grabs include ten Xbox Series S gaming consoles plus Pop-Tart hoodies and hats.
What do you think some of the flavors might be? What's your favorite current flavor of Pop-Tarts?