Big Bird Jumbo Airwalker Mylar Party Balloon by Anagram. $9.55. Pattern is printed on both sides of the balloon.. Material: Mylar Foil.. May have two different images on either side.. Includes one (1) uninflated foil balloon which measures approximately 62 High.. Give a lift to your balloon arrangement with a helium tank latex balloons curling ribbon and. Big Bird Airwalker Jumbo Foil Balloon measures 62" high. This is an officially licensed Sesame Street® product.