Quill Corporation, founded in 1956 and headquartered in Lincolnshire, Illinois, is a leading office supply retailer serving over one million small and mid-sized U.S. businesses. As a subsidiary of Staples Inc. since 1998, Quill offers an extensive selection of products, including office supplies, technology, cleaning and breakroom supplies, furniture, safety products, and professional medical equipment through its Quill Healthcare unit. Over 70% of sales are conducted online, providing customers with convenient access to a wide range of business essentials.