FREE Bat Koozie with Dunkin' Purchase on October 16
Get ready for a spooky season treat! On October 16, 2026, you can grab a FREE Bat Koozie when you purchase a Berry Battie Daydream Refresher at participating Dunkin' locations.
This is the perfect time to try Dunkin's seasonal refresher while scoring an adorable bat-themed koozie to keep your drinks cool all fall long. It's a win-win for Dunkin' fans!
Head to your nearest Dunkin' on October 16 and order your Berry Battie Daydream Refresher to claim this limited-time freebie. Supplies are typically available while they last, so don't wait too long.
