The Walmart MoneyCard is prepaid debit card offered by the retail giant at their local stores and online. This card is available nationwide and can be used. Product - Verizon Wireless $30 Prepaid Refill Card (Email Delivery). Product Straight Talk Wireless $55 Day Unlimited Plan Prepaid Phone Card. Price. The Walmart MoneyCard is a reloadable prepaid card that works just like a check card or debit card. It's so easy to get and use the account the same way you.