Packaged Add some fun to any birthday party with this 18" Happy Birthday Cherry Cupcake foil balloon. Decorated with small, yummy cupcakes on the border all around and a large delicious-looking cupcake in the middle bordered by the words happy birthday to you, in pink and orange, this blue, foil balloon only needs air and it will float around easily, a beautiful reminder of the jolly occasion. 1 per package.