MLB Shop has everything you need to add to your collection as we offer a great selection of officially licensed Mariners memorabilia and collectibles any fan would love. Put your team pride on display and celebrate their successes and history with Seattle Mariners collectibles such as authentic Seattle Mariners baseballs, bats, gloves and display cases. Autographed Mariners jerseys as well as other signed Seattle Mariners memorabilia like signed Mariners baseballs and more are also available. Decorate your space with Seattle Mariners photographs, Mariners plaques, posters and more wall art to commemorate your team. Add an official Seattle Mariners bobblehead or figurine to your collection or check out our assortment of Mariners pins, patches, keychains, coins and much more Seattle Mariners collectible merchandise from MLB Shop. Collect your favorite players and go back in time with authentic Seattle Mariners baseball cards. Whatever you're looking for, MLB Shop has an unbeatable selection of Mariners collectibles and merchandise.