Valued Opinions is a favorite survey site of mine. Well, come to think of it any survey site that gives me free Amazon gift cards is a favorite of mine. Anyhoo, in the four years I have been a member, I have earned over $100 worth. It’s free to join, there are no gimmicks and no prequalification. You’ll receive survey offers by email when they are available. Share your opinions on products, commercials and retail stores and get paid to do so! Cash in your earnings once you reach $20.