Great Cancer Awareness Night giveaway in St Louis this week.  The Team has created colored caps for a giveaway featuring caps with various colors to represent different Cancers (most cancers have a signature color).

From Team Site:

On Tuesday, June 26, the Cardinals will celebrate Cancer Awareness Night. Fans purchasing a special Theme Ticket will receive a Cardinals Cancer Awareness cap, which come in a variety of colors that signify different types of cancer. A portion of each ticket sold will also be donated back to cancer research at Siteman Cancer Center. Help the Cardinals strike out cancer by purchasing your ticket today!

Please Note: The Colon Cancer, Lung Cancer, Prostate Cancer and Leukemia caps are sold out.

Cards have a strong promotional calendar with a lot of innovative giveaways this year.  See it here: https://www.mlb.com/cardinals/tickets/promotions/2018