Looking for an exceptional deal on iTunes gift cards? Deal granted. There are two different ways to get 20% off on cards right now.
The first option requires you to be a RewardZone customer at Best Buy (sign-up is free). The cards here are for amounts from $15-$100, which will cost you just $12-$80. This deal is offered from now until the 29th both in-store or online. For those without Rewardzone memberships, you can still get 15% off at Best Buy, though.
The second way to get in on this deal is through the GiftCardMall via Ebay Daily Deal offers, which provide a $50 iTunes card for $40.
This is a great deal whether you are a truly buying these cards for late gifts or simply using them for yourself.