Stamps.com Inc. provides Internet-based postage solutions. The company offers solutions to mail and ship various mail pieces, including postcards, envelopes, flats, and packages. Its products and services include the United States Postal Service (USPS)-approved PC Postage Service that enables users to print electronic stamps directly onto envelopes, plain paper, or labels using personal computer, printer, and Internet connection; and PhotoStamps, a patented form of postage, which allows consumers to turn digital photos, designs, or images into valid United States postage. The company also sells NetStamps labels, shipping labels, other mailing labels, postage printers, scales, and other mailing and shipping-focused office supplies through its mailing and shipping supplies store, as well as offers back-end integration solutions, an electronic postage for transactions to manage the front-end process. In addition, it offers Stamps.com branded insurance enabling users to insure their mail or packages; and official USPS package insurance. Stamps.com Inc. serves individuals, small businesses, home offices, medium-size businesses, and large enterprises. The company was formerly known as StampMaster, Inc. and changed its name to Stamps.com Inc. in December 1998. Stamps.com Inc. was founded in 1996 and is headquartered in Los Angeles, California.