Decorate for any birthday with our Foil Blue "Happy Birthday" Balloon. Featuring text reading “Happy Birthday” with polka dots in the background, this 17-inch foil balloon will look great at your birthday party. Just inflate this balloon with helium and combine it with more of our balloons and some curling ribbon to create your own balloon bouquet. Find more ways to give your guest of honor well wishes and shop the rest of our birthday party supplies.