Sealed Air Jiffy Padded Self Seal Mailer #7 14 1/4 x 20 Natural Kraft 29/Carton 64542 – Sold as 50/Carton Heavy-duty Kraft mailer features doublefolded corners and a double-glued bottom. Uniform padded interior keeps fragile contents snug and cushioned. This product was made using wood sourced from a certified managed forest. Envelope/Mailer Type: Cushioned/Media; Envelope Size: 14 1/4 x 20; Closure: Self-Adhesive; Trade Size: #7. • 100% curbside recyclable. • Rugged construction with protective cushioning. • Designed with additional edge protection. • Easy insertion with smooth inner liner. • Sold as 29/Carton.