Great American Cookies is slicing up a special deal for National Chocolate Chip Cookie Day. To celebrate the sweet holiday, which falls on Sunday, August 4, the chain will offer buy one Original Chocolate Chip Cookie Cake slice, get one Original Chocolate Chip Cookie Cake slice free, available in-store only at participating locations (customers must mention the deal to receive the offer).

With over 400 bakeries worldwide, Great American Cookies is best known as the creator of the Original Cookie Cake. The iconic product, adorned with colorful icing, has been freshly baked with the brand’s homemade chocolate chip cookie cake recipe dating back to 1977.

"We seize every opportunity to introduce cookie lovers to our Original Chocolate Chip Cookie Cake," says Katie Thoms, senior director of marketing at Great American Cookies. "Now is the perfect time to provide guests with a delicious deal that allows them to enjoy our signature item. We are excited to serve both our loyal and new customers on this cookie-filled holiday!”