Tyvek First Class Mail Envelopes – 10″ x 13″

Large, Booklet Style 10×13 Tyvek Envelopes

Order multi-purpose, oversized 10×13 Tyvek envelopes at discount prices – no coupon code needed!

Buy as few as 50 envelopes and get bulk savings on larger quantities.

These 10″ x 13″ envelopes are great for important documents that need protection again moisture or tearing during mailing. They will store a larger number of pages or even expanding tax folders.

They have a peel-and-seal flap that opens on the short side.

Minimum 50 / Multiples of 50

Qty 50 - 99$1.75 ea
Qty 100 - 499$1.50 ea
Qty 500 - 999$1.35 ea
Qty 1,000 - 5,000$1.21 ea

Oversized Tyvek Envelopes without Windows

Get discount prices on large, 10×13 Tyvek envelopes – no coupon code required!

These first class envelopes feature the green first class mail insignia for official mailing of tax returns, official documents and more.

Made of Tyvek, a strong material that resists tearing, moisture and more to provide more reliable and secure delivery of important documents.

The large, 10×13 size envelopes feature a peen-and-close flap that opens on the short side.

They are a great size for our expandable tax folders.

Tyvek Envelope Specs:

Size: 10″ x 13″
Weight: 14#
Material: Tyvek
Flap Opening: Short
Seal: Peel & Close
Windows: None