Free menstrual products at libraries are no longer a new phenomenon, thanks to the work of global menstrual equity advocates such as Period.org and Global Menstrual Collective. However, more often than not, these initiatives center around disposable period products. We argue that the work should not stop there. Libraries should explore the distribution of reusable menstrual products, such as menstrual cups and discs, cloth pads, and period underwear. These options are substantially better for the environment, safe to use, and can provide a form of long-term economic support by removing the need to continually buy disposable products. With $10,000 of grant funding, our academic library succeeded in distributing 701 menstrual cups for low cost on campus. Through our first vendor’s buy-one, donate-one policy, an additional 437 cups were donated to the vendor’s global charity partners (resulting in a total 1,138 cups distributed). This initiative not only addresses menstrual equity, with an average saving of $250 a year (and possible $2,500 savings over the ten-year lifespan of a menstrual cup) compared to disposable products, but also highlights the need for sustainable practices within institutional settings, providing a replicable model for others.