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100 ~ 4 x 7.25 poly bubble mailer padded envelopes #000

The interior side of each mailer is laminated to a padded interior bubble surface to protect your products during transit.
Each mailer is constructed with a bottom fold and the "finned" side heat seals allow for over stuffing.
Also features a reliable self-seal adhesive flap that is pressure-sensitive as well as tamper-evident.
100 ~ 4 x 7.25 poly bubble mailer padded envelopes #000