Getting Sponsored

Hey I wanted to know if anyone knows somewhere where I could get a couple of small sponsors. Something where I could get either discounts on products or free products. I would sport stickers, hats, and shirts and I would hand out stuff. I have lots of things I want to do and I don't have tons of money. Hopefully if I get enough I can get my car on the track and start track racing. If you can help please let me know.