Be sure to decorate your space with only the best Mariners wall decor from MLB Shop. Snag an authentic Mariners sign to really put your team pride on display. Ranging from Seattle Mariners posters and frames to canvas wall art, our shop has got you covered with officially licensed Mariners wall decals for your home, office or anywhere you want to showcase your team spirit. Check out the rest of our official Seattle Mariners decorations and collectibles for more additions to your own collection.