Free Samples

Walmart - http://instoresnow.walmart.com/In-Stores-Now-free-samples.aspx

Target - http://samples.target.com

Sephora - http://sephora.com/checkout/samples.jhtml

Kroger - http://www.startsampling.com/retail/kroger/

Also if you are at a beauty counter in a department store, ALWAYS ask if they have any samples you can try. 99% of the time they do!

I will post more as I find them, and if you have any you'd like to share, please add them below!