These SPINE Pucks, also known as SC3 Baskets, are meticulously designed for the secure and organized handling of frozen samples mounted on SPINE format holders. Each puck can be efficiently loaded with up to 10 frozen samples, providing a streamlined solution for high-throughput crystallography workflows. A crucial feature of these pucks is their unique dot matrix identification system, which enables precise and reliable tracking of individual samples throughout the experimental process. Adhering to the widely accepted SPINE standard, these sample holders are compatible with most automated sample changers available on MX beamlines in Europe and globally. This ensures seamless integration into advanced synchrotron facilities, optimizing sample management, minimizing handling errors, and accelerating data collection in demanding cryo-crystallography environments.