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.

Minimum 50 / Multiples of 50

Qty 50 - 99$1.90 ea
Qty 100 - 499$1.65 ea
Qty 500 - 999$1.50 ea
Qty 1,000 - 5,000$1.36 ea

Oversized 10×13 Tyvek Envelopes without Windows

These large, ultra-durable first class envelopes are made of Tyvek, a material stronger than paper that resists tearing and moisture to provide reliable and secure delivery of important documents.

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

The large, 10×13 size envelopes feature a peen-and-close flap that opens on the short side. It features the green, first class mail insignias for official mailing of tax returns, official documents and more.

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