BzzAgent is a fun site to learn about new products, share your consumption habits and then try new products absolutely FREE.
When you sign-up you answer various short surveys (1-2 questions) that describe your spending habits. These surveys are rewarded with MyPoints, a website where you can earn points to use for gift cards for all of your favorite stores, restaurants and services! Sign up here.
Then after a few weeks when your profile matches up with BzzCampaigns you will be invited to try products for FREE! The products are all shipped free too!
So far I have tried several products FREE including: Cottonelle(R) Care Routine, Starbucks Blonde Roast (Ground Coffee). This month I have new samples coming from Schick Hydro and Chobani.
It helps if you are active on Social Media and then you share your samples through reviews on Facebook, Twitter, or a personal blog, and you typically get a few extra samples/coupons to share the product with friends. This month they are focusing on recruiting men to join the sampling program.
I really like this site and recommend you check it out here.