Hurry and grab a Free Green Valley Creamery Lactose-Free Sour Cream. Lactose-free sour cream tastes just like the very best real dairy sour cream because it is. You might wonder how they made it taste so good. Well for over fifty years, the team at Redwood Hill Farm have led the charge to bring great alternative dairy to communities across the country. To receive click on the “Get FREE” button. After that click on “Apply To Try” and fill out the form. If you are not a member, create your account. US only.