Greeting cards hold significant cultural and traditional value in India, and people often exchange them during festivals, birthdays, weddings, and other special occasions. Despite the rise of digital communication, the demand for physical greeting cards continues to grow in India, especially for personalized and handmade cards. Selling greeting cards can be a profitable business opportunity as it allows for a high markup and low overhead costs, especially if you use online platforms and print-on-demand services like Qikink.