Aéropostale, known for its relaxed and inexpensive jeans, is having a Teens For Jeans drive, which aids homelessness. Between Jan. 22 and Feb. 10, donate any of your gently worn jeans, and the company will give you 20 percent off a brand new pair. What's more, they will donate 10,000 pairs of jeans to homeless teens. Find a location nearest you. Best of all? Watch adorable Rachel Bilson and Read more