4XL Courier Plastic Mailing Bag 450 × 550 mm, 50 pcs

Need to reliably pack really large and bulky goods for courier shipping or parcel lockers? These 4XL plastic mailing bags (450 × 550 mm) are designed for professional e-shops, warehouses, and frequent shippers. Thanks to the optimal material thickness, they protect the contents well during handling and transport.

Why choose them:

• Antistatic strip – quick and convenient removal of the protective liner without the film sticking unpleasantly.
• 50 micron thickness – excellent balance of flexibility and strength, increased resistance to tearing and abrasion.
• Discreet design – opaque construction (black inside) prevents the contents from showing through.
• Strong adhesive – once sealed, it cannot be opened without visible damage, increasing shipment security.

Suitable use: duvets, pillows, thick blankets, sleeping bags, large shoe boxes (e.g., boots), winter jackets and snowsuits, motorcycle clothing, bulk clothing orders, larger toys and baby items (e.g., play mats). When packing in poly mailers, you often also reduce volumetric weight compared to cardboard, which can help lower shipping costs.