Tyvek Envelopes, 9 x 12", Self-Seal, White

Flat Tyvek Envelopes deliver lightweight, durable, and moisture-resistant protection for important documents, photos, and business mailings. Made from strong DuPont™ Tyvek®, these envelopes keep contents safe while reducing postage costs.

• Durable Protection – Tear- and puncture-resistant to withstand rough handling.
• Lightweight Design – Saves on postage without sacrificing strength.
• Moisture-Resistant Barrier – Shields documents from rain, spills, and humidity.
• Professional Appearance – Crisp white Tyvek® finish for a polished, high-quality look.
• Versatile Use – Ideal for mailing legal documents, contracts, photos, and business correspondence.