Helium filled $15 each
To help with adhesion, create static on the outside of your balloon by rubbing the balloon on hair or clothing to help the confetti stick.
It is normal for latex balloons to "oxidize" and get cloudy when exposed to the air especially when it is warm and possibly humid. It is recommended to inflate the ballons 1-2 hours before use.
12"彩色紙屑透明氣球 Multicolor Confetti Balloon