Poly Mailers & Envelopes

Poly Mailers & Shipping Envelopes — Lightweight, Water-Resistant, Self-Seal

Ship non-fragile items safely with lightweight, tear-resistant poly mailers and shipping envelopes. Self-seal adhesive saves time, while waterproof materials protect contents in transit — ideal for e-commerce, retail, and fulfillment centers.

Available Styles

  • Standard Poly Mailers – waterproof PE film with self-seal closure
  • Bubble Mailers – poly exterior with built-in bubble padding
  • Kraft Bubble Envelopes – rigid kraft outside, padded bubble inside
  • Self-Seal Poly Bags w/ Warning – retail-compliant apparel packaging
  • Thermal / Insulated Mailers – foil-lined options for temperature-sensitive goods

Key Features

  • Waterproof, tear-resistant film with professional print surface
  • Peel-and-seal adhesive strip for fast closure
  • Lightweight to reduce postage and DIM weight
  • Multiple sizes and bulk case quantities for any workflow

Specifications

  • Material: LDPE/Co-ex poly (standard); LDPE bubble lining (padded); kraft + bubble (kraft mailers)
  • Closure: Self-seal (peel-and-seal)
  • Colors: White/gray poly; kraft brown; printed legends available
  • Sizes: Common #000–#7 and inch-based formats (varies by SKU)

Complete the shipment with Acrylic Packing Tape, Packing List Envelopes, and Thermal Shipping Labels.

Poly mailers y sobres de envío resistentes al agua y al desgarro, con cierre autoadhesivo para e-commerce y retail. Disponibles en tamaños estándar, sobres con burbuja, sobres kraft acolchados, bolsas con advertencia de seguridad y mailers térmicos para productos sensibles. Gpack Supplies ofrece opciones ligeras, económicas y seguras para tus envíos, con entrega rápida y recogida en Miami.

Mailers & Envelopes - Gpack Supplies

45 products