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The Mariners Team Store is open year-round to the public and is located at T-Mobile Park on 1st Avenue. Come visit the flagship store and shop for official Mariners gear - straight from the ballpark! We have the best selection of Mariners caps, apparel, souvenirs - many of which are exclusive and only available in our stores. Be sure to check out the game-used and autographed memorabilia area where you can find one of a kind baseballs, bats, line-up cards and more. We also provide custom jersey lettering.

Team Store Updates

The safety of our guests and employees is our primary concern, and as a result, the following policies have been implemented:

  • Enhanced cleaning and disinfecting will occur throughout the day.
  • Payment cards are preferred at all stores. All transactions at the T-Mobile Park Team Store will be cashless.
  • Curbside pickup available at T-Mobile Park (non-game days only).

If you are interested in making a purchase, please email us at [email protected] and we will get back to you in 3-5 business days. Fans can find the latest product on our Twitter and Instagram pages, including many Team Store exclusive styles!

Military Discount

Receive 10% off regular price merchandise every day at the Mariners Team Store with a valid Military ID. Plus, every Tuesday is a "Double Discount Day" where Military receive 20% off regular price merchandise. Some restrictions apply, see store for details.

Mariners Game-Used and Autographed Memorabilia

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 2022 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.

Inside T-Mobile Park