Seattle Mariners

Explore our collection of authentic Seattle Mariners baseball cards featuring one of Major League Baseball's youngest franchises. Founded in 1977, the Mariners have been home to legendary players including Ken Griffey Jr., Ichiro Suzuki, Edgar Martínez, Randy Johnson, and Félix Hernández.

Whether you're collecting rookie cards, Hall of Famers, modern stars, or vintage Mariners memorabilia, you'll find authentic baseball cards that celebrate the history of Seattle baseball. Every card is carefully packaged in a protective sleeve and top loader to help ensure it arrives safely.