My favorite card style at the moment seems to be mini cards that are only 3"x3" square. They are not only cute, but are ideal for using up some of the "scraps" from other designs. Here are the latest couple of sets I've created. Both sets have six cards and envelopes and they are stored in a matching mini box.
You can see more of the cards in the previous Pretty minis post and that post also links to a tutorial from Karon at Karon's Krafty Korner.
I'll be sharing photos of the completed gift boxes tomorrow and maybe even another set of the cards. I did say they are my current favorite style, lol. Please stop back to see them.