In celebration of selling cookies for 100 years, the Girl Scouts are dropping two new s'mores flavors.

Both flavors mix the classic s'mores ingredients: graham cracker, marshmallow, and chocolate. One with be coated in chocolate and the other with have a cracker exterior with a double layer of filling.

The new cookies will be available in select markets and the flavor available to you will depend on which baker your local troop is contracted with.

Cookie sales generate almost $800 million in sales and this year you can order them online.

Read more at TIME.