Personally I use Swag Bucks, it is so easy, and it does not cost anything to participate. Plus, with all the other ways they have to earn prizes, I have ben able to get FREE Amazon and Starbucks Gift Cards.
And I recently signed up for Inbox dollars and earned $5.50 immediately.
And, this past month I signed up for CrowdTap and Earned $6 pretty quickly. Plus, they have been working with companies like Old Navy, and distributing FREE clothing (I have not been so lucky yet).
Here is a list of other Survey Sites. They give you the opportunity through different rewards programs to earn cash, gift cards, and other prizes. I currently do not use any of these.
I recommend however when signing up for survey companies, to never give out your credit card information. You should not have to pay to participate in surveys, they should be paying you!
