Safety is the most critical factor in toy procurement. For the US market, products must comply with ASTM F963 and the CPSIA (Consumer Product Safety Improvement Act), which requires a Children’s Product Certificate (CPC). For the EU market, toys must bear the CE mark and comply with EN71 (Parts 1, 2, and 3) regarding mechanical properties, flammability, and chemical migration. Always verify that the supplier has ISO 9001 certification and valid test reports from accredited third-party labs like SGS, ITS, or TUV.