ack in the Box is offering a free OREO Cookie Mint Shake on March 17th to both new and existing Jack Pack members with a $1 minimum purchase via the Jack app or website. This promotion celebrates St. Patrick's Day, allowing customers to enjoy a festive treat​ 

 

Celebrate St. Patrick's Day in the luckiest way possible with Jack in the Box! Fans of the Oreo® Cookie Mint Shake are in for a treat, as Jack in the Box is offering a free Oreo® Cookie Mint Shake with any $1 minimum purchase made on the Jack app or website.

This delicious St. Patrick's Day staple features real Oreo® cookie pieces blended into a cool and minty shake, topped with whipped cream and a cherry. It's the perfect way to indulge in the festive spirit and satisfy your sweet tooth.