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  • 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.

Heavyweight 18lb Tyvek Open End Expansion Mailers, #15 1/2, Cheese Blade Flap, Redi-Strip Closure, 12 x 16, White, 100/Carton

$475.66

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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. Redi-Strip® envelopes are the perfect mailroom update for concerns about surface germs in the workplace. Skip the yuck, stay safe and save time with every mailing. Plus, peelable paper strips protect your adhesive from dust so envelopes last longer in storage. The large envelope makes a versatile mailer for all kinds of thick enclosures, from paper to textiles. Opens wide to accommodate binders, books, manuscripts, transcripts and more. Tyvek® is a trademark of DuPont used under license by LSC Communications US, LLC d/b/a TOPS Products.

  • 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.
Manufacturer # QUAR4290
Global Product Type Catalog Envelopes
Seam Type Center
Flap Type Cheese Blade
Trade Size #15 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 12 x 16
Color(s) White
Color Family White
Product Biodegradability in Days 0
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™
Special Features Heavyweight 18 lb Tyvek®
Details

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. Redi-Strip® envelopes are the perfect mailroom update for concerns about surface germs in the workplace. Skip the yuck, stay safe and save time with every mailing. Plus, peelable paper strips protect your adhesive from dust so envelopes last longer in storage. The large envelope makes a versatile mailer for all kinds of thick enclosures, from paper to textiles. Opens wide to accommodate binders, books, manuscripts, transcripts and more. Tyvek® is a trademark of DuPont used under license by LSC Communications US, LLC d/b/a TOPS Products.

  • 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.
Attribute Name Attribute Value

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