Bulk Slider Poly Mailers from Canada
Opaque white polyethylene mailers with slider seals for shipping small e-commerce items, providing cushioning and weather resistance via the secure slider closure. HTS 3923.21.0020 for other ethylene sacks with sliders.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Declare as mailers not envelopes to avoid paper HTS; include burst strength tests
• Ensure opacity meets privacy standards