Plastic Mailing Bags

Self-Seal Plastic Mailing Bags for Fast and Discreet Dispatch

Every dispatch area has the same daily pressure: orders need to go out quickly, labels must be readable, and the goods should arrive clean. These self-seal plastic mailing bags are designed for exactly that type of routine work. You may also see them described as polythene mailing bags, plastic mailers, or courier bags. In practice, they are a lightweight shipping solution for items that will not break in transit, but still need protection from dirt and moisture.

The bags are white on the outside and black on the inside. This simple detail makes a big difference in day-to-day shipping: the bag is opaque, so the contents are not visible through the film.

Why use opaque plastic mailing bags instead of boxes?

Cardboard boxes are the right choice when the product needs impact protection. But when you are sending soft goods or other light items, a box often adds cost, weight and unnecessary handling. Plastic mailing bags are typically faster to pack, take less space in storage, and keep the parcel tidy in sorting and transport.

• Protection against dirt and moisture for everyday shipping
• Black inner layer for privacy and a more professional, discreet delivery
• Self-adhesive sealing strip for quick packing without extra tape

Self-adhesive closure

When you pack dozens or hundreds of parcels per shift, small steps matter. A self-adhesive sealing strip means you do not need separate tape for closing the bag. The workflow stays simple: insert the goods, remove any excess air, fold the top neatly, and seal. The seal works most reliably when the opening is clean and the contents sit below the closing area.

Five sizes available

Order quantity is 1 pack. Each pack contains 300 or 500 bags depending on the size.