WHITE / GREY SHIPPING ENVELOPE BAGS WITH PERMANENT ADHESIVE STRIPS:

Shipping Envelope Bags (2.5 mil) in white / grey, with permanent adhesive strips. Also called ‘Mailers’ / ‘Mailing Bags’ / ‘Soft Packs’. At NPF, we call them ‘Mailers’ / ‘e-com Envelopes’ / ‘Shipping Bags’ / ‘Poly Mailers’.