GSAADVANTAGE.com is a private website not affiliated with any governmental agency. Powered by Office Advantage, with over 70 affiliated warehouses located across the country we provide essential office products, ink and toner, furniture and technology products to our customers in all 50 states from Maine to California, Alaska and Hawaii too. With our GSA and MILSTRIP contracts we proudly serve our Federal and Military customers not only in the United States but in the far reaching posts and ports around the world. We offer over 100,000 products just in time from once source with one charge.