Green Valley is offering a bag of their Lactose -Free Cheese for FREE for a limited time. To get this deal, claim your rebate on this site. Head to your local Walmart and purchase a bag of Green Valley Lactose Free Cheese. It’s easy to submit your rebate by snapping a picture of your receipt. Rebates are paid out almost instantly upon approval via PayPal or Venmo. Offer is limited to 1 offer per user or while supplies last.