One of the easiest but quickest way to market your business is by Rack Cards. A rack card is used for commercial advertising, frequently in convenience stores, hotels, landmarks, restaurants, rest areas and other locations that enjoy significant foot traffic. Rack cards are typically 4 by 9 inches in size and sport high-impact graphic design. In this post, we have gathered 20+ Effective Examples of Print Rack Card Designs for your inspiration and hope it is effective for you rack card campaign.