Hurry... If you aren't already signed up for P&G Brand Sampler yet, now is the time! It is free and right now you can sign up for many different samples such as Tide, Downy & Panteen. But hurry incase they run out! These are some of the samples I have gotten before.
Sign up here. Then go to the request samples tab and you can choose the samples and coupons you want.
I have posted about them before here.