You probably already know that Disneyland and Disney World offer free admission on your birthday.  Here is an article that points you to 20 free verified offers of free giveaways on a birthday.  The key word here is verified. It is easy to find plenty of information on free stuff with an Internet search, only to discover later that the offer has long expired, or the information is totally false. 

Read the article to sign up for 20 different free giveaways both for children and for grownups.