Green Giant offers a $4 Vudu Credit for free, via the below directions. Deal ends April 4; the Vudu credit will expire May 4. To get this deal:
  1. Purchase a qualifying Green Giant item at your local Walmart
  2. email or text a photo of your receipt to "greengiant@uploadreceipt.com"
  3. you'll receive a unique code via email or text to bag the $4 Vudu Credit for free
Note that this offer can be redeemed twice per customer.