Free Quest Bars
http://www2.questproteinbar.com/sampleoffer/?ref=47
http://www2.questproteinbar.com/sampleoffer/?ref=47
https://bokers.com/information_request.asp – requires company name.
http://iturnitoff.com/#/pledge
https://www.cetaphil.com/samples?s_mcid=fbx-rf-ad1 – first 50k