Tyvek Envelope, 6 x 9, White, 100/Box

Sturdy Tyvek material resists moisture, punctures and tears. This lightweight envelope reduces shipping costs. Clean, professional image. Envelope Size: 6 x 9; Envelope/Mailer Type: Catalog/Clasp; Closure: Self-Sealing Adhesive Strip; Seam Type: Center.

Price: £ 34.64 from Zuma Office Supply US