Walmart recently explained why it doesn't accept contactless payment options like Apple Pay at its more than 4,500 stores ...

An “everything” supermarket – Walmart is a one-stop shop for groceries, clothing, toys, and home essentials. In other words, these free gift cards can pay for just about all of your needs.

we are the only retailer to offer our own mobile payment capability that works with any iOS or android device at any checkout lane and with any major credit, debit, prepaid or Walmart gift card ...