Right now at Best Buy you can grab a $100 iTunes Gift Card for just $80. You can order online (to get the discount) and have it shipped for free or pick up in store if you need it right away.
iTunes Cards are perfect for anyone who enjoys one-stop entertainment. Each card features an iTunes Store code redeemable for music, movies, TV shows, games, apps, and more. Recipients can access content on an iPod, iPad or iPhone, Mac, or PC.