Sheetz, Inc. is a chain of gas stations/convenience stores owned by the Sheetz family. Stores are located in
Maryland, North Carolina, Ohio, Pennsylvania, Virginia, and West Virginia.
Sheetz has long employed the "Z" that the name ends with in various marketing efforts. These include Sheetz' re-loadable gift card- The "Z" card, the Sheetz
breakfast sandwich – known and marketed as "Shmuffinz," and their "Nachoz."