Lightweight, moisture- and rip-resistant mailers made of DuPont™ Tyvek® help to reduce shipping costs. Clean, crisp look conveys a professional image. Flap-Stik® peel-and-press flap seals securely. Envelope Size: 12 x 15 1/2; Envelope/Mailer Type: Catalog; Closure: Self-Adhesive; Trade Size: #110.
Tyvek USPS First Class Mailer, Side Seam, 12 x 15 1/2, White, 100/Box