Tyvek Expansion Envelope, 12 x 16, White, 50/Carton

Ideal for mailing bulky items and materials. Excellent alternative to heavy boxes and cartons. Superior water-, chemical-, moisture-, burst-, tear- and puncture-resistant protection. Envelope Size: 12 x 16; Envelope/Mailer Type: Expansion Mailer; Closure: Self-Sealing Adhesive; Seam Type: Center.

Price: 89.94 from Zuma Office Supply US