Don't know how to add money to Cash App at Walmart? If yes, here is your guide to explain how you can load money to your Cash App card at the store. If you are a Cash App user, you must have known how beneficial the Cash App card is. All benefits you can avail seamlessly as long as there is money available in your Cash App card. But, once the money is over you don't need to worry because in many ways you can reload your Cash App card.