National Coffee Day: Free Coffee at Circle K

Celebrate National Coffee Day with a free medium coffee, hot or iced, at participating Circle K locations on Sept. 29. Customers can redeem one free coffee through the Rewards Center in the Circle K app by entering their phone number at checkout.

At Northern Tier locations, customers can choose a large iced coffee or medium hot coffee due to cup availability. Limit one offer redemption per customer.

Check participating Inner Circle stores here: https://www.circlek.com/store-locator-inner-circle