The Oakland A's are set to introduce new nightly promotions in The Treehouse in a continued effort to enhance the fan experience. The themed promotions include Mustache Monday, Taco Tuesday, Whiskey Wednesday, and Thirsty Thursday.
On Mustache Mondays, fans sporting a mustache - real or fake - will receive half off their drinks. Bar staff members in The Treehouse will be equipped with a selection of free fake mustaches, and there will also be a vending machine with free mustaches.
Taco Tuesday will be highlighted by half-price Don Julio cocktails and a taco truck dishing up local flavors. Whiskey Wednesday will offer fans half off Bulleit cocktails.
Capping off the week of themed specials, Thirsty Thursdays will offer fans half off all drinks while the A's are winning the game.
The Treehouse, a 10,000-square foot destination area that was introduced at the start of the 2018 season, includes a patio with a bar and lounge seating, interior space with a bar and games like pool and foosball, and a redwood deck with drink rails and views of the field.
All fans with a game ticket are welcome in The Treehouse and a special ticket is not required. Fans can purchase The Treehouse Pass, however, a monthly ticket subscription that gives fans access only to The Treehouse. 
For more information on The Treehouse, visit athletics.com/treehouse.