Blue Flag's business card was close to looking like any other business card but then it suprises you with the pop-up silhouettes that make it stand out from the rest.
Blue Flag's Die Cut Business Card
Similar Designs:
Studio Nine's Die Cut Business Card
Corporation Pop's Thick Business Card
Space 150's v26 Die Cut Business Card
Steve Smith's Cut-out Business Card
Aka's Simple Blue Business Card
Chris Cavil's Minimalist Business Card
Business Card Layout Tips 
Sue B Photography's Cute Blue Business Card
Best of Business Card Design 2009