Assemble a trendy letter balloon banner using our foil gold "I" letter balloon! This foil balloon measures 14 inches when fully inflated, making it the perfect size to combine with more gold letter balloons of your choice. Inflate this letter i balloon with air, and slide it onto a string with other balloons to spell out any special message or name. Hang your completed banner on any wall or as a photo booth backdrop! Find more ways to celebrate and shop the rest of our gold party decorations today.