Campus bookstores have a critical role to play in open educational resource efforts, according to a recent report from the Driving OER Sustainability for Student Success Collaborative (DOERS3). Yet there is room for improvement in the way stores list and fulfill learning materials and make OER options available to students. DOERS3 is a collaborative of public higher education systems and organizations committed to supporting large-scale OER initiatives and advancing innovation in OER across the United States and Canada.