Big Bang Theory - Bazinga Backsack (red) Drawstring Bag 14 x 18in Nylon Carry your stuff around with help from The Big Bang Theory television show! This awesome Big Bang Theory Bazinga! Red Drawstring Bag is perfect for carrying school supplies or gym clothes. Plus, it's got Sheldon Cooper's signature 'Bazinga!' quip printed right on the front, so everybody will know who your favorite genius is! This bag measures about 18-inches tall. (Hint: it's not Albert Einstein)