Survivor® Tyvek Expansion Envelopes - Self-Seal Closure - 12x16x2 - White - 100/Carton

Enhance the security and durability of your mailings with our 12" x 16" x 2" expansion envelopes. Crafted from 18 lb. DuPont Tyvek, these envelopes are designed to withstand the toughest conditions, ensuring your contents remain safe during transit. The Redi-Strip closure provides a secure seal without the need for moisture, making the mailing process hassle-free.

These everyday envelopes are perfect for sending important information and items from both home and work. With the ability to expand up to 2", they can accommodate bulky items with ease, offering a practical solution for your mailing needs. The lightweight construction not only ensures durability but also helps you save on shipping costs.

Trust in the strength and reliability of our expansion envelopes to deliver your mailings effectively, giving you peace of mind that your contents will reach their destination intact. Upgrade your mailing experience with these versatile and efficient envelopes today.