As brands pursue more sustainable packaging, coding and marking technologies are evolving to improve line efficiency while supporting traceability, compliance, and sustainability goals. Advances in equipment, consumables, and system integration are reducing energy use, waste, and inefficiencies while enabling stronger product identification, data capture, and supply chain connectivity. These technologies also help meet growing demands for traceability, digital product information, and regulatory compliance, positioning coding as a critical link between physical products and the data systems that drive transparency, accountability, and circularity.