Mail Boxes Etc., Inc. (MBE), a UPS company, is the world’s largest franchisor of retail shipping, postal and business service centers. Its franchise brands, The UPS Store® and Mail Boxes Etc.®, together comprise more than 4,300 independently owned locations nationwide, providing convenient and value-added business services to the small-office/home-office (SOHO) market, corporate "road warriors," and consumers.

The Mail Boxes Etc. concept was introduced in 1980 as a convenient alternative to the post office. Throughout its evolution, it has continued to define and lead the business services category it created. In 2001, UPS acquired Mail Boxes Etc., Inc. In 2003, the two companies introduced The UPS Store brand. On April 7, 2003, approximately 3,000 Mail Boxes Etc. locations in the United States (at the time, nearly 90% of the domestic U.S. network) re-branded as The UPS Store and began offering lower (around 20% on average) UPS-direct shipping rates. The stores remain locally owned and operated, and continue to offer a variety of shipping, postal and business services, with convenient locations and world-class service.