Read More: Buc-ee’s Travel Centers: 7 Interesting Facts You Might Not KnowHowever, most first-time visitors don't realize it until they're standing in front of the coolers. The One Soda You Won't Find at Buc-ee'sIf you're searching for a Pepsi, you're out of luck. According to The Takeout, Buc-ee's has an exclusive partnership with Coca-Cola, meaning its coolers and fountain machines are stocked with Coke products rather than Pepsi products. Brandon Bell, Getty Images Brandon Bell, Getty ImagesThat means shoppers won't find Pepsi, Mountain Dew or most other PepsiCo soft drinks at Buc-ee's. A recently opened Buc-ee's in Johnstown, Colo., has reportedly carried Pepsi products instead of Coca-Cola, making it a rare outlier among the chain's locations.