Quality Park

Quality Park Plain Expansion Envelopes - Expansion - 12" X 16" - 14 Lb - Self-sealing - Tyvek - White (r4520_40)

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SKU:
18235731
MPN:
r4520_40
Availability:
Usually ships the same or next business day. In stock at our AZ, CA, CT, FL, GA, NY, PA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
12/08/2025 09:15:55 PM PST
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$194.69
Buy more, get it as low as $

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 or above and pay only $189.83 each 189.83
Stock Update:
12/08/2025 09:15:55 PM PST

Description

This item is brand-new, factory sealed.

These Survivor envelopes expand to provide lightweight, inexpensive shipping for bulky items. Expandable envelopes are made of puncture, tear and moisture-resistant DuPont Tyvek material. Envelopes made with Tyvek are half the weight of heavy duty paper envelopes, so you save on postage with each mailing. Our tough expandable mailers resist overstuffing, bad weather and rough handling to deliver your contents intact. With easy to use Quality Park Redi-Strip envelope closures, just peel and press for an instant seal. Lightweight 14 lb Tyvek. Seam Type: Center; Flap Type: Flip-Stik; Trade Size: 15 1/2; Security Tinted: No.
  • Expandable fit made of rip and water resistant Tyvek material with self seal flap.
  • Strong, lightweight envelopes made of Tyvek material are half the weight of heavy-duty paper envelopes; save on postage with every mailing.
  • Envelopes made with Tyvek repel water and resist acids, bases, salts, rot, mildew and stains; perfect for storing taxes and essential papers in the home office.
  • Redi-Strip envelopes seal tight to keep contents safejust pull and pressadheres without moisture for a clean, instant seal.
  • Ideal shipping envelopes for clothing, books, binders and big bulky papers.

    • Global Product Type:Catalog Envelopes
  • Global Product Type:Catalog Envelopes
    • Global Product Type:Catalog Envelopes
  • Global Product Type:Catalog Envelopes
    • Seam Type:Center
  • Seam Type:Center
    • Global Product Type:Catalog Envelopes
  • Global Product Type:Catalog Envelopes
    • Global Product Type:Catalog Envelopes
  • Global Product Type:Catalog Envelopes
    • Flap Type:Flip-Stik
  • Flap Type:Flip-Stik
    • Trade Size:#15 1/2
  • Trade Size:#15 1/2
    • Security Tinted:No
  • Security Tinted:No
    • Opening:Open End
  • Opening:Open End
    • Envelopes/Mailers Closure:Redi-Strip Adhesive
  • Envelopes/Mailers Closure:Redi-Strip Adhesive
    • Exterior Material(s):DuPont Tyvek
  • Exterior Material(s):DuPont Tyvek
    • Basis Weight:14 lb Tyvek
  • Basis Weight:14 lb Tyvek
    • Envelopes/Mailers Exterior Dimensions:12 x 16
  • Envelopes/Mailers Exterior Dimensions:12 x 16
    • Color(s):White
  • Color(s):White
    • Color Family:White
  • Color Family:White
    • Expansion:2"
  • Expansion:2"
    • Product Biodegradability in Days:0
  • Product Biodegradability in Days:0
    • Pre-Consumer Recycled Content Percent:0%
  • Pre-Consumer Recycled Content Percent:0%
    • Post-Consumer Recycled Content Percent:0%
  • Post-Consumer Recycled Content Percent:0%
    • Total Recycled Content Percent:0%
  • Total Recycled Content Percent:0%
    • Footnote 1:Value PackStock up and save
  • Footnote 1:Value PackStock up and save
    • Footnote 1:Value PackStock up and save
  • Footnote 1:Value PackStock up and save
    • Footnote 1:Value PackStock up and save
  • Footnote 1:Value PackStock up and save
    • Footnote 1:Value PackStock up and save
  • Footnote 1:Value PackStock up and save
    • Footnote 2:DuPont and Tyvek are registered trademarks of DuPont
  • Footnote 2:DuPont and Tyvek are registered trademarks of DuPont
    • Footnote 2:DuPont and Tyvek are registered trademarks of DuPont
  • Footnote 2:DuPont and Tyvek are registered trademarks of DuPont
    • Footnote 2:DuPont and Tyvek are registered trademarks of DuPont
  • Footnote 2:DuPont and Tyvek are registered trademarks of DuPont
    • Footnote 2:DuPont and Tyvek are registered trademarks of DuPont
  • Footnote 2:DuPont and Tyvek are registered trademarks of DuPont
    • Footnote 3:Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
  • Footnote 3:Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
    • Footnote 3:Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
  • Footnote 3:Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
    • Footnote 3:Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
  • Footnote 3:Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
    • Footnote 3:Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
  • Footnote 3:Tyvek basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek material
    • Special Features:Lightweight 14 lb Tyvek
  • Special Features:Lightweight 14 lb Tyvek

    • Features

    Assembly Required:   
    No

     

    Recycled:   
    No

     

    Country of Origin:   
    United States

     

    Specs

    Physical Characteristics
    Product MaterialTyvek
    Product ColorWhite
    Color FamilyWhite
    General Information
    Brand NameSurvivor®
    Manufacturer Website Addresshttp://www.qualitypark.com
    Marketing Information12" x 16" x 2" expansion mailers are made with 14 lb. DuPont Tyvek and feature a Redi-Strip closure. Protective material is strong and durable enough to easily withstand the most grueling conditions and resists punctures, tears and moisture. Everyday mailers provide a highly effective and useful way to send important information and items whether from home or work. They can help increase the effectiveness of your important mailings and the assurance that your contents will be delivered. Mailers expand up to 2" to accommodate bulky items. Redi-Strip closure requires no moisture for a secure seal and features a release strip for quick, easy opening. Lightweight construction could help you save on shipping costs.
    Product TypeEnvelope
    Product Name12 x 16 x 2 DuPont Tyvek Expansion Mailers with Redi-Strip® Closure
    ManufacturerQuality Park Products
    Manufacturer Part NumberR4520
    Packaged Quantity100 / Carton
    Product Information
    Mailer/Envelope TypeExpansion
    Mailer/Envelope Length16"
    Basis Weight14 lb
    Mailer/Envelope Gusset2"
    Mailer/Envelope Width12"
    Features
    • Puncture Resistant
    • Tear Resistance
    • Water Resistant
    • Moisture Resistant
    Closure TypePeel & Seal
    Closure SideOpen End

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    Warranty Information

    All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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    Quality Park Plain Expansion Envelopes - Expansion - 12" X 16" - 14 Lb - Self-sealing - Tyvek - White (r4520_40)
    $194.69