Bong Tyvek Expander Gusseted Mailing Envelope DIN E4 White 50mm Gusset 20-Pack

The Bong Tyvek Expander Gusseted Mailing Envelope is a robust and lightweight shipping solution designed for bulky documents, catalogs, textiles, and small parts. Made from high-density polyethylene (HDPE) Tyvek material, these envelopes offer exceptional tear, puncture, and water resistance, ensuring your contents arrive safely. The DIN E4 format (280 x 400 mm) with a 50 mm gusset provides ample space for thick items, while the self-adhesive closure ensures secure sealing. This pack contains 20 envelopes in white.

Advantages

Tyvek material is lightweight yet extremely durable, reducing shipping costs without compromising protection. The envelopes are water-resistant, opaque, and recyclable, making them an eco-friendly choice. The expandable gusset allows for easy packing of bulky items, and the self-adhesive strip simplifies closure.

Suitable for

• Bulky documents and catalogs
• Textiles and apparel
• Small parts and accessories
• E-commerce shipping

Key specifications

• Product Type: Gusseted Mailing Envelope
• Material: Tyvek (HDPE)
• Colour: White
• Format: DIN E4
• Internal Width: 280 mm
• Internal Length: 400 mm
• Gusset Depth: 50 mm
• Window: No
• Closure: Self-adhesive strip
• Pack Quantity: 20 pieces
• Tear Resistance: High
• Water Resistance: Yes
• Puncture Resistance: High
• Recyclable: Yes

Recommendations

For optimal protection of sensitive items, combine with additional cushioning materials. Ideal for businesses requiring durable, lightweight mailing solutions.