50 19x24, 100 9x12 poly mailer shipping bag 2.5MIL*free expedited mail*

50pcs 19x24, 100pcs 9x12. exterior size: 19" x 24"+(1.5"flap). interior size: 19" x 24" 2.5 Mil. exterior size: 9" x 12"+(1.5"flap). interior size: 9" x 12" 2.5 Mil. 100% recyclable.

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