Easy to Use For purchases at Walmart.com and in U.S. Walmart stores. For purchases by SAM'S Club members in U.S. SAM'S Club stores and at Samsclub.com. In stores, present the Walmart gift card at checkout. Online, enter gift card number and PIN (on back of gift card) during checkout. The PIN provides secure online shopping. As you make purchases, the gift card amount decreases. Add to gift card balance anytime in a Walmart store. Check card balance in stores or online. More Information Walmart Gift Cards have no fees and never expire. Not returnable or refundable for cash except in states where required by law. For orders of 25 gift cards or more, or $250 and higher, we'll send you an email about activating your gift cards. Gift envelopes are not included or available for Walmart gift card purchases. By purchasing this Walmart Gift Card, you agree to Shopping Cards Terms and Conditions .