Mail-order pioneer SEARS was a retail giant founded in 1886 by Richard Warren SEARS and Alvah Curtis Roebuck. It was one of the first companies to offer products through mail-order catalogs, revolutionizing the way people shopped. SEARS quickly became one of the largest retailers in the United States, offering a wide range of products from clothing to appliances. The company's success was due in part to its innovative approach to marketing and customer service.