Tyvek® Envelopes
Designed to be heavy-duty transport options for your documents, our Tyvek Envelopes offer a lot more than regular envelopes. Designed to be several times stronger than regular envelopes, our products are able to accommodate bulky items without breaking. Self-seal closure is also added to ensure the convenience and security of the items inside.
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First Class Flat Tyvek® Envelopes - 100pk
- Tyvek® envelopes provide superior puncture, tear and moisture protection
- Constructed from 14 lb. olefin
- Ten times stronger than paper envelopes
- Feature self-seal closure
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Self-Seal Expandable Tyvek® Envelopes
- Tyvek® envelopes provide superior puncture, tear and moisture protection
- Constructed from 18 lb. Olefin
- Ten times stronger than paper envelopes
- Envelopes expand to hold bulky items
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Self-Seal Flat Tyvek® Envelopes - 100pk
- Tyvek® envelopes provide superior puncture, tear and moisture protection
- Constructed from 14 lb Olefin
- Ten times stronger than paper envelopes
- Feature self-seal closure
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Tamper Evident Tyvek® Envelopes - 100pk
- Tyvek® envelopes provide superior puncture, tear and moisture protection
- Constructed from 14 lb Olefin
- Ten times stronger than paper envelopes
- Feature a special seal that once broken, the word "OPENED" appears in red on the flap