Link -shipping is free

http://www.growhydroponix.com/sample -update-you have to pick it up in store now.

http://www.knottyaldercabinets.com/free-cabinet-sample

http://www.farmwholesale.com/sampleform.php3

http://www.invisibleglass.com/Repel/IGRRsamp.asp?Brand_id=4&Category_id=29 -they have a limited amount each day, it’s refreshed at Midnight eastern every night so try again tomorrow. They seem to have at least a few hundred available per day but it’s hard to say. –All gone for today

http://www.stayswetlonger.com/freesamples/freesamples.php

http://gotprint.net/g/requestSample.do

http://www.wetsynergy.com/tryfree.php

http://www.pipeshowonline.net/Request_Altadis.php