Any cashier in a Walmart store will be able to check your gift card balance.
You can call Walmart support (1-888-537-5503) and check your balance over the phone.
Whether you paid for a Walmart gift card, or got a free Walmart gift card, you should know how to check the balance. For all of the following methods, you need to know how to find the pin and card number:
E-Gift Cards: The card number and PIN can be found in the confirmation email.
Physical Gift Cards: Scratch off the silver coating on the back of the card to reveal the card number and PIN.
Card Number: The first 16 numbers beneath the silver coating.
Pin: The final 4 numbers beneath the silver coating.
Checking Your Walmart Gift Card Balance Online
This is the easiest way to check the balance of a Walmart gift card. All you need is access to the internet, then simply follow these steps: