Follow their official page and send them a DM with your shirt size and address — you might score one while supplies last. Make sure it’s really from Sheetz, and watch for any official giveaway post before sending info! 

Note: Sheetz regularly offers rewards, freebies and branded “shwag” (like T‑shirts and hats) through its loyalty program and promotions, so official giveaways often show up via their app or social channels.