Blue Bunny Big Bopper® Vanilla Flavored Sandwich offers the irresistible combination of supremely smooth vanilla flavored frozen dairy dessert sandwiched between two chocolate chip cookies. Each case contains 12 individually wrapped round sandwiches that are 6.0 fluid ounces each, allowing for easy, clean serving and storage. Serve it anywhere people crave a satisfying, portable treat, from college cafeterias to stadiums and amusement parks. Blue Bunny – We Make Fun. Made by Wells Enterprises, proudly serving ice cream and other frozen dairy desserts since 1913.