Safety is the highest priority in the toy industry. You must ensure products comply with regional regulations such as ASTM F963 and CPSIA for the United States, or EN71 (Parts 1, 2, and 3) and CE Marking for the European Union. These standards cover mechanical physical properties, flammability, and the migration of certain chemicals. Additionally, verify that the supplier uses BPA-free plastics, non-toxic lead-free paints, and ensures no small parts are present for toys intended for children under 3 years old to prevent choking hazards.