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Upgraded Version Open Side Expansion Mailers, Dupont Tyvek, #15 1-2, Square Flap, Redi-strip Closure, 12 X 16, White, 100-carton In Multiple Colors [4GsBPfNn]

$44.99 $143.99 -69%

Expandable mailer made with DuPont™ Tyvek® material delivers the best possible protection at a shipping-cost-saving weight. Inserting and removing contents is easy because of its horizontal, open side orientation. Self-adhesive Redi-Strip® closure pr

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Upgraded Version Open Side Expansion Mailers, Dupont Tyvek, #15 1-2, Square Flap, Redi-strip Closure, 12 X 16, White, 100-carton In Multiple Colors [4GsBPfNn]

Expandable mailer made with DuPont™ Tyvek® material delivers the best possible protection at a shipping-cost-saving weight. Inserting and removing contents is easy because of its horizontal, open side orientation. Self-adhesive Redi-Strip® closure provides a secure, peel-and-press seal. Clean, crisp look makes a professional impression.

 

  • Ship Class Code: M
  • Special Features: Lightweight - 14 lb.
  • Total Recycled Content Percent: 0%
  • Post-Consumer Recycled Content Percent: 0%
  • Pre-Consumer Recycled Content Percent: 0%
  • Expansion: 2" inches
  • Format/Border: Standard Format, No Border
  • Color Family: White
  • Color(s): White
  • Exterior Dimensions: 12 x 16
  • Basis Weight: 14 lb
  • Exterior Material(s): DuPont™ Tyvek®
  • Closure: Redi-Strip®
  • Opening: Open Side
  • Security Tinted: No
  • Trade Size: #15 1/2
  • Flap Type: Square
  • Seam Type: Center
  • Global Product Type: Envelopes/Mailers-Catalog Envelopes"

What Our Customers Say

February 5, 2026

Absolutely no complaints!

This works so well, it is a real, absolute joy to use.

- Padrig S..

February 5, 2026

Absolutely no complaints!

This is a very good and a very, very, very clever tool.

- Afallach P..

February 5, 2026

Absolutely no complaints!

It’s a very well-made, high-quality piece of great kit.

- Rhys M..

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