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Stack of 50 white poly mailers 12 by 15.5 inches with self-seal strip

Autolizer

Autolizer 50-Pack White Poly Mailers 12 x 15.5 in

SKU CH-HKGZ-XXF22

Fifty white poly mailers measuring 12 by 15.5 inches with self-sealing adhesive strips, waterproof tearproof construction and opaque lining for privacy

  • TypeMailers - Bubble-lined
  • ColorWhite
  • Sizes/Dimensions12 x 15.5
  • Opaque white-and-black lining protects shipment privacy
  • Self-seal adhesive strip closes securely and resists tampering
  • Waterproof and dirt-proof material keeps contents dry
  • Polyethylene stretches up to three times without tearing
  • 5 MIL thickness stays light to lower freight cost

50-Pack White Poly Mailers for Shipping

This pack contains fifty white poly mailers sized 12 x 15.5 inches for shipping and mailing tasks. They suit businesses, offices, individual stores and express facilities that need a lightweight, opaque bag. The 2.5 MIL thickness keeps each bag thin yet sturdy for regular use.

Self-Sealing Strip and Opaque Lining

A built-in self-adhesive strip closes each bag without tape and resists tampering during transit. The white outer surface and black inner lining block visibility of contents for privacy. Reinforced edge sealing helps prevent the package from breaking open while in shipment.

Polyethylene Construction Limits

The polyethylene material stretches up to three times its original length but will fail if overloaded beyond that point. It provides waterproof and dirt-proof protection for the bag body and seal area. The opaque film also limits suitability for applications where content visibility is required.

Highlights

  • Opaque white-and-black lining protects shipment privacy
  • Self-seal adhesive strip closes securely and resists tampering
  • Waterproof and dirt-proof material keeps contents dry
  • Polyethylene stretches up to three times without tearing
  • 5 MIL thickness stays light to lower freight cost

Specifications

BrandAutolizer
TypeMailers - Bubble-lined
ColorWhite
Sizes/Dimensions12 x 15.5

Questions about this item

How often will the self-adhesive strip on the Autolizer 12 x 15.5 in poly mailers need replacement?

Each mailer has a built-in self-adhesive strip designed for single use; once sealed the strip cannot be reused, so replacement means using a new bag from the 50-pack.

What limit appears first when packing heavy items into these 2.5 MIL mailers?

The material stretches up to three times its normal length, but the 2.5 MIL thickness sets the practical tear resistance limit under sustained load.

How much heat do the white poly mailers generate when stored in bulk all day?

The mailers are passive packaging with no electronic components, so they produce no heat during storage or transit.

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