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Black poly mailers 10 by 13 inches pack of 100

Partners Brand

Partners Brand CPM1013BK Black Poly Mailers 10 x 13 Inches Pack 100

SKU CH-GAQ5-8ASEA

Black poly mailers measuring 10 by 13 inches protect shipments from moisture with strong seams and a self-seal closure in a pack of 100

  • ColorBlack
  • Strong polyethylene shields contents from moisture during transit
  • Black exterior with silver interior lining boosts package visibility
  • High-strength seams hold firm even when mailers are over-packed
  • Labels, stamps and ink adhere reliably to the outer surface
  • Self-seal closure speeds up packing without extra tape

Poly Mailers 10 x 13 Inches Pack 100

Partners Brand CPM1013BK Black Poly Mailers measure 10 x 13 inches and come in a pack of 100. Strong polyethylene construction protects products from moisture during shipping. The outer surface is black while the inner lining is silver. Self-seal closure and high-strength seams keep contents intact even if over packed.

Suitable For Shipping Non-Fragile Items

These mailers suit businesses sending clothing, documents or soft goods that need moisture protection and opaque security. Labels, stamps and ink adhere well to the coloured surface. Buyers who need cushioning for fragile electronics or rigid protection for heavy components should look at padded or corrugated alternatives.

Self-Seal Closure With High-Strength Seams

The single specification that decides fit is the self-seal closure combined with high-strength seams. This closure removes the need for tape and speeds up packing lines. The seams resist splitting when the mailer is filled to capacity. Verify that a peel-and-seal flap meets your workflow before ordering.

Highlights

  • Strong polyethylene shields contents from moisture during transit
  • Black exterior with silver interior lining boosts package visibility
  • High-strength seams hold firm even when mailers are over-packed
  • Labels, stamps and ink adhere reliably to the outer surface
  • Self-seal closure speeds up packing without extra tape

Specifications

BrandPARTNERS BRAND
ColorBlack

Questions about this item

What size poly mailer do I need for a 10 x 13 inch item?

These mailers measure 10 x 13 inches and come in a pack of 100, providing a snug fit for items matching those dimensions.

How do I seal the self-adhesive strip without trapping air inside?

Press the contents flat, peel the liner from the adhesive flap, fold it over, and press firmly along the entire seam to remove air pockets and activate the high-strength bond.

When should I replace a mailer that has been stored for a long time?

Replace any mailer if the self-seal adhesive no longer bonds instantly or if the silver inner lining shows cracks, as aged polyethylene can lose moisture protection and seam strength.

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