Self-Seal Expandable Tyvek® Envelopes

Introducing Self-Seal Expandable Tyvek® Envelopes, the perfect mailing solution for bulky or large items. Constructed from 18 lb. olefin, these envelopes provide superior puncture, tear, and moisture protection, ensuring that your items arrive at their destination safely and securely.

Self-Seal Expandable Tyvek® Envelopes are ten times stronger than paper envelopes, making them an ideal choice for shipping high-value or fragile items. The self-seal closure ensures that your envelope stays securely closed during transit, providing an additional layer of protection for your items.

The expandable design of these envelopes allows them to hold bulky or large items, making them a versatile solution for all your mailing needs. Whether you're shipping books, documents, or other large or bulky items, Self-Seal Expandable Tyvek® Envelopes are the perfect choice.

In addition to their strength and versatility, Self-Seal Expandable Tyvek® Envelopes are also lightweight, which helps to save on postage costs. So why settle for ordinary envelopes when you can choose Self-Seal Expandable Tyvek® Envelopes for superior protection and versatility? Order your Self-Seal Expandable Tyvek® Envelopes today and experience the difference for yourself!