Friday, June 15 - 7:10 p.m.
ConGRADulations! Join the Seattle Mariners for Grad Night Out Night at the ballpark. Receive a special Grad Night Out t-shirt when you purchase through this special offer.
Redeem your t-shirt (while supplies last) by bringing your ticket to Section 339 before the end of the 3rd inning.
Enter Promo Code: GRAD
Deadline to purchase: Thursday, June 14 - 5:00 p.m.