EDIT: They've run out of samples, but they have a printable coupon.
Walmart's new free Dove Men+Care body wash is a great example of how a freebie turned me into a paying customer. Why just this morning I opened a new bottle in the shower before using a Tom’s of Maine toothpaste freebie as shampoo.
What? I was all out and figured if it's good enough for my teeth, it's good enough for my luscious locks.