A free Fiber One Donut or Brownie sample is available for the first 10,000 participants. Only one sample can be claimed, and previous recipients aren't eligible. Availability is on a first-come, first-served basis.

Craving a sweet treat? Fiber One has you covered! For a limited time, the first 10,000 people can claim a free Fiber One Donut or Brownie. Satisfy your snack cravings with these delicious, guilt-free treats packed with fiber to keep you feeling full and satisfied.