http://www.raleys.com/cfapps/moms/moms.cfm -there is a chance for some product tests in this panel. They’re a grocery store located in CA and NV

http://www.millsadvisorypanel.com – they do product testing and have surveys that you can take to earn free stuff.

http://www.nailene.com/product-tester/default.aspx -they don’t do many, but they do send stuff from time to time.

http://www.franklinfoods.com/about/consumer-panel

http://motherboard.bhg.com/

http://knowandtell.com/ -“you might even get to be among the first to try new products”

http://survey1.lhj.com/survey/pm/mdp?sp=lh&gr=10 -thanks jammom

http://www.cybersurvey.com/cgpanel.htm

https://pssst.generalmills.com/pages/1/aboutmgt.php -you have to be a pssst member, which you can sign up for here. You can apply to host free General Mills get-togethers