Photo 1 of 100 Pack 6.5 x 4.5 Rigid Mailers with Self Sealing Flap, Bulk Stay Flat Cardboard Envelopes for Shipping Postcards, Photos (White) - Cardboard Mailers

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Photo 1 of 100 Pack 6.5 x 4.5 Rigid Mailers with Self Sealing Flap, Bulk Stay Flat Cardboard Envelopes for Shipping Postcards, Photos (White) - Cardboard MailersPhoto 2 of 100 Pack 6.5 x 4.5 Rigid Mailers with Self Sealing Flap, Bulk Stay Flat Cardboard Envelopes for Shipping Postcards, Photos (White) - Cardboard Mailers