I found this:
Get a free $10 American Express gift certificate for answering a survey.
Supposedly for Amex Business Members only but it doesn’t ask for your card info or # and I’ve heard from people who have aready received their certificates.
http://clients.eprize.net/americanexpress/emr/index.tbapp?page=intro&session_id=4hgt3mz93tbwhwjr
