Birthday iCards for Apple lovers

I love buying birthday cards and gifts for geek. They usually like such unusual and fun things, and it's rather like a treasure hunt to go shopping for them. If you know an Apple fan and his or her birthday is coming up soon, you have to consider giving them one of these iCards. They get their inspiration from the original iBooks. You can get a set of three cards at Etsy for $12. I think it's quite a novel and innovative gift idea. They come in red, yellow and orange with an envelope for each.