[header] How to create unique party balloon decorations [title] Decide what type of balloons will best suit the occasion. [step] For some occasions a regular latex balloon that you and your friends blow up at home will suffice. For other parties you may want helium or even mylar balloons. 
[substeps] Your party type should dictate what type of balloon size you will need as well. You could also use a few larger balloons surrounded by smaller balloons for interest.