People in corporations work in cubicles. Cubicles have metal edges. Thus, people in cubicles like magnets. If your business card is a magnet, it will hang on your clients’ walls as a constant reminder that you’re available. It won’t be lost in a Rolodex or worse, used as a toothpick and then discarded.
You can get a box of 500 magnetic business cards for under $100 at most printers. Do a Google search on “magnetic business cards” to find a vendor you like.
Here’s another tip. Always give your clients two business cards so they can share one with a colleague or coworker. The more eyes within the company that see your name, the faster your business will grow.