Business Card Inspiration
I've seen a lot of business card roundups floating around the blogosphere. This one has quite a few cards I have not seen before.
I prefer to look at books instead of the screen when sketching business card concepts. One of my favorites is The Best of Business Card Design 6. There is a Best of Business Card Design 7, but I have not seen it in person, so I don't feel as comfortable recommending it.
Another favorite is 1,000 Graphic Elements: Details for Distinctive Designs. This one has little info about each project and it forces me to focus on materials and techniques while coming up with an original concept.