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New Edition Open End Expansion Mailers, Dupont Tyvek, #15 1/2, Cheese Blade Flap, Self-adhesive Closure, 12 X 16, White, 25/box Economy Pack [N1qEoJBO]

$23.99 $76.99 -69%

High-Performance Open End Expansion Mailers Experience the ultimate in shipping protection with our Open End Expansion Mailers. These mailers are designed to offer exceptional durability and security, making them the ideal choice for shipping valuabl

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New Edition Open End Expansion Mailers, Dupont Tyvek, #15 1/2, Cheese Blade Flap, Self-adhesive Closure, 12 X 16, White, 25/box Economy Pack [N1qEoJBO]

High-Performance Open End Expansion Mailers

Experience the ultimate in shipping protection with our Open End Expansion Mailers. These mailers are designed to offer exceptional durability and security, making them the ideal choice for shipping valuable and bulky items. Crafted from DuPont™ Tyvek®, these mailers are moisture- and rip-resistant, ensuring that your contents arrive in pristine condition.

Key Product Specifications

Our #15 1/2 size mailers measure 12 x 16 inches, providing ample space for a variety of items such as books, binders, and reports. The cheese blade flap design not only adds a touch of elegance but also ensures a snug fit for your packages. The self-adhesive closure is a game-changer, offering a secure, peel-and-press seal that guarantees your mailers stay closed during transit. Here are some of the key features that set our mailers apart:

  • Material: Made from DuPont™ Tyvek® for superior strength and protection.
  • Size: 12 x 16 inches, suitable for bulky contents.
  • Closure: Self-adhesive flap for a secure seal.

Practical Applications and Benefits

These Open End Expansion Mailers are not just for shipping; they are a versatile solution for a wide range of uses. Whether you're a professional in the publishing industry, a student, or a small business owner, these mailers are designed to simplify your shipping process. Their expandable design allows for flexibility, ensuring that your items are snugly packed without the risk of damage. Here are some of the benefits you can expect:

  • Protection: Keep your contents safe from moisture, rips, and punctures.
  • Convenience: Self-adhesive closure for quick and easy sealing.
  • Versatility: Ideal for shipping books, binders, reports, and more.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

A very well-designed and very powerful tool.

- Athena W..

February 5, 2026

Absolutely no complaints!

Excellent build quality for this very low price.

- Russell J..

February 5, 2026

Absolutely no complaints!

An outstanding gadget. It is extremely solid.

- Cruz F..

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