Clasp Closure Kraft Envelopes
Heavy-duty 6 x 9 inch kraft paper envelopes with metal clasp and reinforced gum seal for reusable shipping. Made from 28 lb unbleached kraft paper meeting basic envelope specs. HTS 4817.10.00.00 covers these as correspondence envelopes despite clasp for secure, multiple-use mailing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If weighted over 115 g/m² resembling paperboard pouches
Heavier paperboard envelopes may fall under 4819 sacks/bags depending on construction.
If sold as loose sheets cut to envelope size without folding
Chapter notes exclude cut sheets from 4820, but unfinished envelopes could shift there.
If featuring substantial textile or travel case elements
Writing compendiums with envelopes classify under Chapter 42 if structured like luggage.
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Import Tips & Compliance
• Certify kraft paper fiber content (80% sulfate if applicable) per subheading notes to validate classification
• Declare clasp as metal component separately for accurate duty calculation on mixed materials
• Avoid overstating reusability claims that could trigger classification as boxes under 4817.30
Related Products under HTS 4817.10.00.00
White #10 Business Envelopes
Standard #10 envelopes made from 24 lb white wove paper, measuring 4-1/8 x 9-1/2 inches with gummed flaps for secure sealing. These are classified under HTS 4817.10.00.00 as plain paper envelopes designed for mailing letters and documents. They lack printing or decoration beyond basic functionality.
Security Tint #9 Envelopes
Double window #9 envelopes with security tint pattern inside to prevent document visibility, made from 24 lb paper, size 3-7/8 x 8-7/8 inches. Classified under HTS 4817.10.00.00 as functional envelopes where tint serves security, not decorative printing. Used for check mailing and confidential correspondence.
Pee-Chee Yellow Manila Folders Envelopes
9 x 12 inch open-end manila envelopes styled like file folders, made from 28 lb yellow kraft paper with gum closure. Designed for document organization and mailing, classified as envelopes under HTS 4817.10.00.00. Folder-like design serves correspondence primary use.
Airmail Lightweight Envelopes
International airmail envelopes made from 16 lb lightweight blue paper, size C6 (114 x 162 mm) with red/green diamond pattern border. Border considered minor per chapter notes, classifying as plain envelopes under HTS 4817.10.00.00. Optimized for overseas postage weight limits.
Tyvek Open-End Catalog Envelopes
10 x 13 inch white Tyvek synthetic paper envelopes with open-end design for catalogs and large mailings. Tyvek classified as paper per trade rulings despite synthetic origin, under HTS 4817.10.00.00. High tear strength suits heavy-duty mailing.
Double Window #10 Security Envelopes
Standard business #10 envelopes (4-1/8 x 9-1/2 inches) with two transparent windows and interior security tint, 24 lb paper. Windows allow address and return visibility for automated billing. HTS 4817.10.00.00 as functional envelopes for correspondence.