As business cards are part of an introduction, they are important for making a favorable first impression. An attractive, eye-catching business card with all the relevant contact information can capture the attention of your prospect and help you remain in her memory well after your initial meeting. Business cards can also enhance credibility, as they can create a sense of professionalism and legitimacy for your business.

Business cards can help you establish your brand, which makes your company more easily identifiable. By including your company's logo and advertising slogan on your card, for instance, you help to reinforce your brand with everyone who views your card. Business cards are relatively inexpensive, making them a cost-effective marketing tool for small businesses on a tight budget.