Tuff-Tear Envelopes:

Tuff-Tear Envelopes:
Tuff-Tear Envelopes (An economical alternative to Tyvek)

Tuff-Tear Envelopes are available in the following Catalog Sizes and includes Quick Stick:
Catalog Envelopes 9"x12" 26 lb bright white paper stock (Open end)
Catalog Envelopes 10"x13" 26 lb white Tyvek paper stock (Open end)

Available with 1/color or 2/color printing on two Envelope sizes.