FMI notes that the Honeycomb Mailers Market reached USD 0.6 billion in 2025. Sales are expected to reach USD 0.7 billion in 2026 and USD 1.7 billion by 2036. Padded mailers are anticipated to lead the product type segment with a 58.0% share in 2026, while recycled kraft is expected to lead the material segment with a 46.0% share.