Here is a great deal if you use iTunes! Amazon is offering a $50 App Store & iTunes gift card (email delivery) for just $42.50 right now.
Add the $50 card to your account, and then you will want to use the code APP750 to reduce the cost from $50 to $42.50.
If you frequently download music, movies, apps, etc., this is an easy way to save a little extra. Grab it tonight if you're interested – there's no way to know how long this promo will last!