Make your logo your design. That's what Irene did and it works beautifully.
Instant Rust's Creative Business Card
Similar Designs:
Cricket Design Works' Full Color Business Card
Creative Moo Business Card
Ideas for Creating Great Business Card Designs
Steve Smith's Cut-out Business Card- Does the Business Card Size Matter?
Business Card Design Idea Brainstorming
Liquid Works' Cool Business Card- Business Card Layout Tips
San Gretti's Creative Business Card