General e-commerce represents 38.9% of the end use category, flat padded accounts for 34.5% of product type demand and kraft paper holds 35.5% of material sales in 2026. The plastic-free e-commerce padded mailers market was valued at USD 1,350.0 million in 2025 and is forecast to post a 12.8% CAGR between 2026 and 2036.