Redi-Strip Poly Expansion Mailer, Side Seam, 11 x 13 x 2, White, 100/Carton
(QUALITY PARK PRODUCTS)
Moisture and rip resistant poly mailer is far more durable than paper and weighs half as much. Redi-Strip™ self-adhesive flap produces a strong seal. Convenient tear strip makes opening mailer easy. Envelope Size: 11 x 13; Envelope/Mailer Type: Expansion Mailer; Closure: Self-Adhesive; Seam Type: Contemporary.