Register here, then go to this link and click “get Cashback”. It will send you to the Walmart website, where you have to make a purchase of $40+. Within 7-21 days your TopCashBack account you will be paid $40, making it Free.The purchase at Walmart must contain at least $40 worth of purchases (before tax +shipping) for the included categories which include(Home, Flash Deals, Apparel, Entertainment, Office Supplies, Sports & Fitness, Automotive, Hardware & Tools, Patio & Garden, Party & Celebration, Pet Supplies, Beauty, Baby Gear & Nursery, Video Games, Electronics, Toys, Bikes & Ride-Ons, Trading Cards, Books & Magazines) . The offer is only for new accounts.