This is a Grant program that will give away $65,000 in cash and products/merchandise. The description and link to more information are below:

Submit a Grant Proposal by explaining how you and your friends find new ways to be active. All applicants must be in grades 3 through 8 and enter on behalf of a classroom of no more than 35 students or on behalf of a qualified non-profit community based organization. So if you are too old... pass it on to your sister, brother, cousin or younger friend!

http://www.seventeen.com/advertising/cdc/grant.html