Universal Office Products 19007 Deluxe Tyvek Envelopes, #13 1/2, Square Flap, Self-Adhesive Closure, 10 x 13, White, 100/Box - Box of 100
$40.39
Sturdy Tyvek material resists moisture, punctures and tears. This lightweight envelope helps reduce shipping costs. Has a smooth design that offers a professional image.