Heavy 18 lb Tyvek Open End Expansion Mailers, First Class, #13 1/2, Square Flap, Redi-Strip Closure, 10 x 13, White, 100/CT

  • 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 safe—just pull and press—adheres without moisture for a clean, instant seal.
  • Ideal shipping envelopes for clothing, books, binders and big bulky papers.
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SKU: QUAR4210 Category: Tag:

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. USPS First Class Mail—Heavyweight 18 lb Tyvek®. Seam Type: Center; Flap Type: Square; Trade Size: #13 1/2; Security Tinted: No.

QUAR4210
QUA-R4210

Additional information

Brand

QUALITY PARK PRODUCTS
Global Product Type

Catalog Envelopes
Seam Type

Center
Flap Type

Square
Trade Size

#13 1/2
Security Tinted

No
Opening

Open End
Envelopes/Mailers Closure

Redi-Strip® Adhesive
Exterior Material(s)

DuPont™ Tyvek®
Basis Weight

18 lb Tyvek
Envelopes/Mailers Exterior Dimensions

10 x 13
Color(s)

White
Color Family

White
Format/Border

USPS First Class Mail Format & Border
Preprinted Message

First Class Mail
Expansion

1.5"
Pre-Consumer Recycled Content Percent

0%
Post-Consumer Recycled Content Percent

0%
Total Recycled Content Percent

0%
Footnote 1

DuPont™ and Tyvek® are registered trademarks of DuPont™
Footnote 2

Tyvek® basis weight is measured in pounds per 500 uncut 24" x 36" sheets of Tyvek® material
Special Features

USPS First Class Mail—Heavyweight 18 lb Tyvek®

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