Easy to UseFor purchases at Walmart.com and in U.S. Wal-Mart storesFor purchases by SAM'S Club members in U.S. SAM'S Club stores and at Samsclub.comIn stores, present the card at checkoutOnline, enter card number and PIN (on back of card) during checkout. The PIN provides secure online shopping.As you make purchases, the card amount decreases. Add to card balance anytime in a Wal-Mart store. (You cannot add to the balance online.)Check card balance in stores or onlineMore InformationNo expiration date Not returnable or refundable for cash except in states where required by lawFor orders of 25 cards or more, or $250 and higher, we'll send you an email about activating the cardsBy purchasing this card, you agree to Shopping Cards Terms and Conditions