An iTunes $3 gift card is a digital gift card that can be redeemed on Apple's iTunes Store. It has a value of $3 and can be used to purchase music, movies, TV shows, apps, books, and more on iTunes. Once redeemed, the amount will be added to the recipient's iTunes account balance, which can be used to make purchases on any Apple device that supports iTunes, including iPhones, iPads, iPods, and Macs. The iTunes $3 gift card is a great option for small purchases or as a gift to introduce someone to the world of digital media.