The International Society of Organoid Research (ISoOR), a global leader in organoid research, is spearheading the development of international standards for organoid biobanking: ISoOR-International Standards for Organoid Biobanking (ISoOR-ISOB). These standards aim to provide unified guidance and regulations for the establishment and management of organoid biobanks worldwide. As organoid models continue to play a crucial role in drug discovery, disease modeling, and personalized medicine, the ISoOR-ISOB standards will be pivotal in ensuring the integrity, reproducibility, and accessibility of organoid samples for researchers globally.