http://www.mediatransfer.com
  At Media Transfer Rewards you earn points called MTs which are redeemable via their online partners. Make sure you select United States from the pull down bar on top right side of home page.

You may redeem for a variety of different items, and also may select magazine subscriptions as an option; if so desired.
Their survey program provides surveys based upon your country of residence.
Members are capable of joining if from the United States, Canada and many different countries in Europe.
They are a German survey company.

Points earned are redeemable once your account balance reaches 100 MTs of value,then their incentive page opens for different selections.

Copy-paste from their USA  homepage:
If you don't want to use the Internet just for surfing and want to express your opinion to bring about actual change, then we offer you this opportunity. We value your views and look forward to your collaboration as a tester for MediaTransfer AG Netresearch & Consulting.

We will pay you for your commitment - after all, you will have certain expenses for telecommunication and online services or providers during the course of our projects.

For this purpose we will provide all registered testers with individual accounts. You will receive virtual points for participation in our projects - our so-called MTs - which you can exchange with our incentive partners such as DirectCertificates (i.e. vouchers for Barnes and Noble or Footlocker etc.).

You are free to choose from any of the offers presented and can give your MTs to our partners in payment.
However, please note that the order must be placed using the Order incentive link on the testers' page.
This link will only be displayed once your account has passed the 100 MT level.
Orders placed directly with our partners cannot be recognized as being MediaTransfer - Netresearch & Consulting orders and will therefore be charged to you.
What this means is to ONLY access the partners links when you are wishing to REDEEM your points to make a free purchase.

And,if you select to access the links shown before your satisfactory account balance required,then you will need to pay for your own purchase,and not pay using your MT balance since it is less than 100 MTs.
You may view the partner links for your curiousity, BUT chose NOT to buy anything there until your balance reflects 100 MTs, as would be expected.