This popcorn is out of this world! Our Rainbow Brownie Popcorn features chocolate flavored popcorn mixed with crushed Cosmic Brownies ® , mini rainbow chocolate chips and a delightful white chocolate drizzle. This is a fun one!. Crunchy popcorn and rich brownie flavors combine for a unique tasty treat. This 2 Gallon Bag is the perfect size for any event you're having; fill up a big party bowl or re-bag the popcorn into small party favor bags everyone can enjoy!