http://www.nordicnaturals.com/consumers.php -select free sample at the bottom then either the Wellness Essential Pack, child, or the Pet Essential Pack. This is still available if you didn’t get it yet.
http://hydroxycut.com/samples/ -new working link
http://gettrulyradiant.com/ -Arm & Hammer never refreshes their database, so you probably won’t be able to sign up for this again unless you use new information.
http://www.feelbanfresh.com/sample/ -you have to put in 3 friends email addresses, but they don’t have to click or sign up. -working again
http://action.biologicaldiversity.org/p/salsa/web/ -if you’re going to have an earth day event you can sign up for packs of Free Endangered Species Condoms to give away
http://www.seasonalrelief.com/try-it -click the get a sample free tab