If you sign up here, you can get a free sample of ENGO Blister Prevention Patches mailed to you.
Here are some other freebies and/or samples that I have found as well:
Get a free sample of Diamond Herpanacine.
Get a sample pack of Carefree Pantiliners from Walmart.
Request a sample of Hussana Halal body wash, shampoo or conditioner.
Grab a sample of Rachel Ray’s Nutrish dog food right here.
The Kotex Sample kit is still available (definitely get this one as you can get a coupon for $1.00/1 product inside!)
Get a free 2010 Peak Antifreze Calendar featuring Danica Patrick.
Grab another free calendar here — a 2010 Pulp Fiction Desk Calendar.
Free Jiffy recipe book.