How to Order with FSSI OS3
The easiest and fastest way to buy OS3 products is through GSA Advantage!®, an online shopping and ordering system. GSA Advantage! provides access to thousands of contractors and millions of supplies (products) and services. Customers can view and compare a wide variety of products and services, including OS3 products. See the FSSI OS3 Buying Guide [PDF - 82 KB] for a detailed overview of the program, buying procedures, and contact information.
Quick Start Guide
- Go to www.gsaadvantage.gov.
- Log in using your username and password.
- On the home page, select “Office Supplies & Equipment FSSI” in the left hand column under “Products.”
- Locate the OS3 search bar in the middle of the OS3 page.
- Begin your search.
- Add items to your cart and check out with your appropriate method of payment.
Why Use GSA Advantage! To Buy OS3 Products?
GSA Advantage! Offers a variety of benefits, including:
- Step-by-step ordering guide available;
- Multiple ways to evaluate vendors, products, and pricing;
- Filters to limit results to green items, small business vendors, toner, and AbilityOne products;
- Quantity discount pricing;
- Park Cart feature; and
- Varied shipping options.
Other Purchasing Channels
GSA Advantage! Is the simplest purchasing channel to use and best for tracking agency spend. However, other channels are available including:
- Agency virtual stores;
- Vendors websites;
- Phone, fax, or directly with the vendor; and
- OS3 pricing for walk-in customers.