http://sunearthday.nasa.gov/2008/promotional/kit.php

http://www.petparentsnetwork.com/healthguardsample2

http://www.naturalsolutionsmag.com/index.cfm/fuseaction/samples.Main/samples

https://ineke.com/catalog/create_account.php -make sure you check the box that says Options: Newsletter and Samples:

http://www.jaysboardshop.com/special_info/addr/stck_addr_01.htm

http://truefire.com/taketen/

http://stores.hollandwoodchocolate.com/Categories.bok?category=Free+sample
Email them at freesample@hollandwoodchocolate.com. Put Free Sample in the subject line

http://www.startsampling.com/sm/FiberOneCereal2/captureAddress.iphtml?item=25032&source=407&raf=

https://pgpromotions.archway.com/febnot/router.do?coupon=free&src=imedia