INTRODUCTION Academic libraries have the privilege of serving many roles in the lives of their institutions. One role that is largely untapped is their ability to actively leverage their collections to support faculty teaching and to reduce student out-of-pocket costs by eliminating systemic double payment for course materials. DESCRIPTION OF PROGRAM/SERVICE This paper details a project by the Scholarly Communications and Copyright Office (SCCO) at the University of Toronto that aimed to reduce this systemic double payment by leveraging collections and electronic reserves to provide a new service, the Zero-to-Low Cost Courses. Building on existing relationships with faculty, SCCO staff reached out to potential candidates, identified library licensed materials in their printed course packs, and created digital course packs which students could use at no cost. NEXT STEPS This article shares the results of the project and explores next steps in using existing library resources to actively reduce student course costs.