Send a friend (or yourself) a coupon for a FREE drink at Peets Coffee and Tea. Just click here
http://www.peets.com/fgf/Default.asp?rdir=1&
and sign up (if signing up for yourself, enter a second email address for you instead of a friends). You will receive an email with a link to sign up for Peets emails. Sign up for that and they will send you a coupon by mail for a FREE drink