An article of manufacture which is constructed to receive and hold a plurality of syringes of differing size. The article comprises a substantially rigid frame having a plurality of syringe-receiving cavities formed therein. Each of the syringe-receiving cavities is sized and configured to receive and hold a syringe in a generally vertical orientation. At least some of the syringe-receiving cavities comprise variable diameter syringe-receiving cavities which are adapted to receive different sizes of syringes.