: Buy digital or physical cards at Apple.com or via the Apple Store app.
You can purchase Apple Gift Cards through several official and third-party channels: buy apple store gift card
It is important to know which card you are buying, as older versions still circulate in some regions: What type of gift card do I have? - Apple Support (NG) : Buy digital or physical cards at Apple
: Major stores like Best Buy, Target, Walmart, and Kroger sell them both in-store and online. buy apple store gift card