Seamless bottom provides extra strength and stability.
AA-Sealed Air Jiffylite® Self Seal Mailer, #1, 7-1/4in x 12in, Golden Brown, 100PK Seam Type: Side; Flap Type: Square; Trade Size: #1; Security Tinted: No. Self-adhesive closure produces a secure, peel-and-press seal.. Fully laminated, heavyweight Kraft construction delivers outstanding rip- and puncture-resistance.