While , you can easily purchase AT&T Prepaid refill cards and e-gift cards through several major online retailers. These digital cards are typically delivered via email and can be used to pay for prepaid service balances or buy devices at physical AT&T locations. Top Retailers for AT&T e-Gift Cards
: Offers "e-PIN Top Up" cards starting at $10 , with digital delivery shortly after purchase.
: Sells digital airtime refill cards in amounts from $10 up to $100 . How to Buy and Use Online Give the Gift of AT&T Wireless