I found this great website that does samples boxes just like the Little Black Box and the Little Purple Box via. one of my twitter friends. I think it would be a great opportunity for all e-tailers like myself and you don't have to contribute a large amount of samples. A minimum of 25 and they do all the advertisement for FREE. Yes, I said FREE. You will be advertise on their blog, website, twitter,e-zines, and their business forum.
You can sign-up now to be included in their July boxes.
For more info, simply go to: http://www.sweetdelight.ca/samples.html