FREE Bat Koozie with Dunkin' Purchase on October 16, 2026

Mark your calendar for October 16, 2026—Dunkin' is giving away a FREE Bat Koozie with your purchase of a Berry Battie Daydream Refresher at participating locations!

This is the perfect time to try Dunkin's delicious seasonal refresher while scoring an awesome freebie. The Bat Koozie is a fun collectible that's perfect for keeping your drinks at the ideal temperature during fall.

Here's what you need to know: This offer is only available on October 16, 2026, at participating Dunkin' locations. You'll need to purchase a Berry Battie Daydream Refresher to receive your free Bat Koozie with your order. Since it's a limited-time promotion, we recommend getting to your nearest Dunkin' early to make sure they haven't run out of koozies.

Don't miss out on this fun freebie! Head to Dunkin' on October 16th and enjoy a refreshing drink while grabbing your free Bat Koozie. Click Here for Freebie