Pick a category of our BLACK Mailing Bags section
These black mailing / postal bags are manufactured from a strong mono LDPE 100% virgin polythene film and are 100% recyclable. The shade of black may vary from time to time but are 100% opaque so you cannot see the contents. They are extremely tough as used by leading mail order companies.
Simply peel off the strip and fold over the flap to create a permanent tamper-proof seal. Polythene mailers are ideal for sending items such as clothing, toys, magazines etc.
THICKNESS: 220 Gauge / 55 Micron