Walmart is now selling $50 Apple iTunes eGift Cards for only $40. Once purchased, the electronic code will be delivered right into your inbox (according to Walmart, within minutes in most cases). These codes can then be redeemed on iTunes for music, movies, TV shows, audiobooks, and of course apps and games. That’s an extra $10 to buy currently discounted games from EA Mobile and Telltale, all of which are on sale for a dollar. As for international users who have US iTunes accounts, this offer may not apply to you as these retailers now require that you have a US based credit card or Paypal account. Head over to Walmart to take advantage of this 20% off deal.