Made with durable 14-lb DuPont™ Tyvek®, which is strong enough to withstand the most grueling conditions. The material is puncture, tear and moisture resistant—virtually indestructible.

• Made with lightweight, yet strong and durable DuPont™ Tyvek® material.
• Tough enough to resist the punctures, tears and moisture that can come with the shipping process.
• Perfect for shipping smaller products to customers or selling personal items online, lightweight mailing envelopes can reduce postage costs.
• Flap-Stik® peel and seal closure for a clean, sanitary seal without moisture and a release strip for quick opening.
• Never run out with stock-up friendly boxes.