The form-fill-seal (FFS) films market was valued at USD 14.8 billion in 2025, is projected to reach USD 26.5 billion by 2035 and is forecast to register a 6.0% CAGR between 2025 and 2035. In 2025, polyethylene films hold 52.0% of material type sales and food packaging represents 58.0% within the end-use application segment.