Case QuantityPrice
1$35.49 / case
5 $33.72 / case
10 $31.94 / case
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Expansion Poly Mailers
15 x 20 x 4"
100/Case

  • 2.5 Mil Polyethylene (Expansion Poly Mailers)
  • Features a gusseted bottom to allow for thicker items such as binders, books and catalogs.
  • Puncture, moisture, tamper and tear-resistant
  • High strength seams will keep contents intact even if over packed
  • The outer surface of the mailer is white and the inner lining is silver
  • Labels, ink and stamps adhere well
  • Self-seal closure with a double perforation tear strip for easy opening
$35.49 (Case Pack: 100 ea.)
$35.49
Expansion Poly Mailers is available to buy in increments of 1

Interested in larger quantities or custom size?

Strong, polyethylene mailers protect products from moisture during shipping. Strength / Material:2.5 Mil Polyethylene.

Expansion poly mailers are durable and lightweight shipping envelopes designed to accommodate larger items. With a size of 15 x 20 x 4 inches, these mailers provide ample space for bulky or expanded products. Made from high-quality polyethylene material, they offer excellent resistance to tearing, punctures, and moisture, ensuring the safe delivery of goods. These mailers are ideal for various use cases, such as shipping clothing, shoes, books, small electronics, and other non-fragile items. They are commonly used by e-commerce businesses, retailers, and individuals who require reliable and cost-effective packaging solutions for their shipments. The 100 per case packaging allows for convenient bulk ordering and storage.

Shop from our large collection of Expansion Poly Mailers on Ucanpack at best prices.

More Information
Part No.EPM15204BPJ23
ColorWhite Top
Length 50.8 cm
Width 38.1 cm