Walmart has a new free sample of Aveeno Nourish hair care. This is a “choose your sample” offer! You can choose from four types of shampoo & conditioner: Moisturize, Volumize, Revitalize, or Soothe. Did you also ask for your Aveeno Nourish sample here and here? Yes – you should be getting all three in your mailbox! Find out what other free samples Walmart is offering.