Uline is a major American distributor of shipping, industrial, and packaging materials, founded in 1980 by Richard and Elizabeth Uihlein in the suburbs of Chicago. The company is privately held, headquartered in Pleasant Prairie, Wisconsin, and operates 13 warehouse locations across the United States, Canada, and Mexico. Uline has grown to become one of the largest distributors of packaging and workplace supplies in North America.
The company offers over 41,000 products spanning shipping boxes, packing materials, warehouse equipment, janitorial supplies, office products, safety gear, and industrial supplies. Uline is known for its same-day shipping policy, massive product catalog exceeding 800 pages in print, and extensive in-stock inventory that enables rapid delivery.