Cimpress is an Irish multinational technology company specializing in mass customization. It invests in and operates a portfolio of businesses that produce individually customized goods, such as custom print, signage, apparel, and promotional products. These products are sold to small businesses, graphic designers, and consumers through various customer-facing brands, including VistaPrint, National Pen, and Pixartprinting, making it a global leader in web-to-print mass customization.