Courier Bags
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Courier bags are the tough, self-sealing plastic satchels used to post parcels, garments and documents. Plastpack manufactures courier bags in Australia, so you order direct from the maker and set the size, colour and print instead of taking whatever a reseller holds. Each satchel is made from co-extruded LDPE film with an opaque white/black body that keeps contents out of sight, and a permanent glue seal strip that closes in one press.
Courier Bag Sizes, 500g to 5kg
We hold standard courier satchels in 500g, 1kg, 3kg and 5kg sizes, and produce custom sizes to order. Small courier bags suit jewellery, accessories and documents, while the larger satchels take apparel and boxed goods. If you ship a set product, tell us the dimensions or weight and we will match the bag.
Waterproof and Tamper-Evident
Courier satchels are made from opaque, waterproof LDPE film in a standard 65 micron gauge, with custom thicknesses available. The hot-melt glue strip seals permanently once pressed, and a tear-off lip of up to 90mm makes the bag quick to close. Because opening the seal leaves clear evidence, these bags help protect valuable parcels in transit. The film is UV-stabilised and we print with UV-resistant inks, so bags and branding hold up in light.
Custom Printed Courier Bags
A courier bag is the first thing your customer sees at the door, so it is prime space for your brand. We print courier bags in-house in Pantone or CMYK with up to six-colour printing, adding your logo, return address or handling text straight onto the satchel. See our printed courier bags for options. Custom-printed runs carry a lead time of around 8 to 12 weeks, so plan ahead and contact us early for a quote.
Courier Bags Wholesale, Supplied Australia-Wide
We supply courier bags in bulk to online sellers, warehouses and fulfilment operations across Australia. Because we hold around 50 tonnes of film on site, the material for your order is usually already here, which keeps production moving. For regular buyers we can keep your size and print on file so reordering is a phone call. Browse the full plastic bags range for related packaging.
Why Buy Courier Bags From the Manufacturer
Most suppliers selling courier bags are resellers holding a fixed range of sizes and colours. Plastpack runs the whole process from film to finished satchel, so you get the exact size, film gauge and print you need, batches that stay consistent, and supply you can plan around Australia-wide.
Request a Quote on Courier Bags
Tell us your size, quantity and whether you need custom printing, and we will come back with a clear price and no hidden costs. Contact us today or place an order to get started.
Courier Bags FAQ
What are courier bags made from?
Courier bags are made from opaque, co-extruded LDPE film, standard 65 micron, with a permanent hot-melt glue seal. The material is waterproof and hides the contents, which suits posting parcels, garments and documents.
What courier bag sizes do you supply?
We stock standard 500g, 1kg, 3kg and 5kg satchels, from small courier bags for documents and accessories up to larger sizes for bulkier orders, and we make custom sizes to order.
Are your courier bags waterproof and tamper-evident?
Yes. The opaque LDPE film is waterproof, and the hot-melt glue strip seals permanently. Because opening the seal leaves clear evidence, the bags help show if a parcel has been tampered with.
Can I get custom printed courier bags in bulk?
Yes. We print courier bags in-house in Pantone or CMYK, up to six colours, and supply them in bulk Australia-wide. Custom-printed runs have a lead time of around 8 to 12 weeks, so contact us early with your size, quantity and artwork.

