For those of you who dont know (and live in the US), iTunes credit regularly goes on sale for 15 - 20 percent off. Buy the credit, put it on your account, and then use that credit to subscribe to services like Apple Music, Apple TV, Hulu, Disney+ etc. It's an easy way to save money, and Apple manages your subscriptions for you, so if you only want a month of Hulu, you sign up through Apple and then in your subscriptions you tell Apple to turn the service off after a month.