Peanut Butter Cookies - This gourmet marshmallow rice Crispycake will satisfy the peanut butter lovers in your family. The Crispery takes Peanut butter cookies to the next level. Creamy, crunchy peanut butter cookies crushed and sandwiched between our special Marshmallow and rice crispies. Sweet and savory! Topped with a flavorful Peanut Butter Cookie.