Similar to Ibotta, the Fetch Rewards app only requires you to scan your Walmart receipt and they do the rest of the dirty work.īonus: Enter our exclusive referral code RATHER when you sign-up for Fetch Rewards and get 2,000 free points after you scan your first receipt. Here’s everything you need to know to make it happen. Instead whip out your smartphone and use these highly clever apps to earn some free cash from your receipt just for shopping at Walmart. The next time you leave Walmart DON’T toss your receipt in the nearest garbage bin.