COOKIES + SAMMIES Cosmo Brownie PreviousBiscoff Cookie Butter Sammie NextGettin’ Holy Cannoli Cosmo Brownie Cosmo Brownie $4.25 A rich chocolate cookie dough filled with mini M&M’s, chocolate chips, Little Debbie Cosmic Brownies, and NEW Cosmo Brownie Cereal! Quantity: Add To Cart Facebook0 Twitter Tumblr