#4 | 9 1/2 x 14 | Padded Envelope | $1.29

This Self-Seal Gold Bubble Mailer features a seamless bottom for superior strength, 52 lb. kraft paper with 1/8" bubble lining, and smooth side seams for added convenience. With a shelf life of up to 1 year in normal warehouse conditions, this bag meets the industry standard of the # listed in the name.