It's easy to sell Walmart gift card in Nigeria, but you have to make sure you follow the necessary steps. Many people give Nigerians Walmart gift cards as gifts, but they can't use them right away. So, the easiest method to get the most value is to sell Walmart gift cards in a safe way. What Exactly Walmart Gift Card? You can use a Walmart gift card to buy anything online at Walmart or any Walmart store. You can purchase a wide range of items with it, including food, electronics, clothing, and more. However…