Tyvek Mailer, #55, 6 x 9, White, 20/Pack

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: 6 x 9; Envelope/Mailer Type: Catalog; Closure: Self-Adhesive; Trade Size: #55.

Price: £ 14.36 from Zuma Office Supply US