Each pack of party balloons contains five 12″ confetti balloons (when inflated). Gold confetti inside clear balloons makes these golden balloons sparkle. ‘Oh Baby!’ baby shower ballooons, first birthday balloons and more. Fun baby shower ideas to add to baby shower decorations. Wow the mom to be and the guests when you use these baby shower supplies. Inflate the confetti balloons with helium and air and give them a shake to stir the confetti inside.