E-commerce Polybag Insert Boxes from Japan
Rigid paperboard inserts that provide structure inside plastic mailer bags for online orders. Classified as other packing containers in HTS 4819.50.40.60.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify as mailer stiffeners; generic boards risk chapter 48 shift
• Ensure recyclable content claims match certifications