The Mariners Team Store is the official source for Mariners game-used and autographed memorabilia!
Baseballs, bats, jerseys, line-up cards and other game-used or game-issued items make the perfect gift for any die-hard Mariners fan or as an addition to your own sports memorabilia collection. All Mariners memorabilia are 100% authentic and each item is marked with an alphanumerical, tamper-proof hologram by Major League Baseball. Learn more about the MLB Authentication Program here.
We will have game used items from the 2021 season as they become available. Items will be sold in person at T-Mobile Park as well as through Mariners.com/Auction.
You can also email us at [email protected] for any specific questions.