https://pgeverydaysolutions.com/pgeds/pgtryit/brandsampler-login.jsp -you can request P&G samples once per quarter. They also have many coupons you can request by mail as well.
Login or register, then go here and add it to your cart and enter promo code: 10TODAY at checkout -after you enter the promo code and apply it, the total should be 0 and won’t require a credit card. -this is finally working for everyone if you had issues before.
http://www.goodhousekeeping.com/sweepstakes/20068 -make sure you check the yes box for the sample. First 15,000