Become a fan of Pantene on Facebook, and you can request a coupon by mail for a FREE full-size Pantene shampoo or conditioner (up to 12.6 oz) while supplies last. Available to the first 100,000 fans. Thanks, Northern Cheapskate! FREE Full Size Pantene Shampoo Or Conditioner (1st 100,000!) was first posted on June 27, 2011 [...]