Toluna - Free Products + Get Paid!

 
Toluna gets high marks because you not only get free products for testing, you get paid to review those same products. When a new product is available, you apply to test it. Testers are drawn randomly from those who apply. If chosen, you get the product for free, then you get paid to review it. Right now, Toluna is looking for people to test a new Nivea eye shadow.
Toluna also does traditional paid surveys, so there are two ways to earn payments.