1, With one sealing tape for mailing in E-commerce.
2, With die cutting handle for carrying .
Option: Waterproof treatment for surface（except sealing and waybill area）
1, Material: Brown or white kraft paper
Paper weight: 70-130gsm.
Paper width: 550–1150mm.
2, Size Range:
Height include flap: 230–560mm.
3, Other size can be customized or made by hand