Using advertising balloons to promote your events are very good idea, but have you heard about the company who has service about balloons advertising. Well if you had a time you can use your hand to search using search engine, but to get the fast result and best place for this purpose.
I think would be great if you visit to this advertising blimps website, there you will find lot of their advertising balloons ready to use. Just tell them your needs and they will glad to help you execute your idea to big balloons that will attract lot of people to come to your events
