Free package of Mack’s Ear plugs -Expired
http://www.macksearplugs.com/Earplug_survey.php -working again
http://www.macksearplugs.com/Earplug_survey.php -working again
http://trailerchix.com/ -right side of the page or here
Signup Link -You can earn points for taking surveys which you can convert into cash, and they also do product tests if you qualify for them. Ipsos is one of the few survey panels out there worth checking out.