The quote that lands in your inbox from an overseas supplier almost always looks cheaper than the local one. That per-bag figure is what most buyers compare, and on that number alone, imported plastic bags usually win. The problem is that the per-bag figure is not what the bags actually cost you by the time they are sitting in your warehouse, usable and in stock. The number that matters is the landed cost, and it is the one nobody puts on the quote.

This article breaks down what really goes into the cost of imported versus Australian-made plastic bags, so procurement and operations teams can compare the two on the same terms. Plastpack (formerly Churchill & Coombes) manufactures plastic bags and film at its factory in Sydney, so this is written from the local manufacturing side. The aim is a fair comparison, including where importing still stacks up.

What is landed cost?

Landed cost is the total cost of getting a product to your door and ready to use, not just the price printed on the supplier’s quote. For imported plastic bags, the quoted price is usually an ex-factory or FOB figure, which covers the bags leaving the overseas factory and nothing after that. Everything that happens between that factory and your shelf is added cost that the quote does not show.

A simple way to think about it: landed cost equals the product price plus freight and insurance plus duty and clearance plus every other order-specific cost, divided by the number of usable bags you actually end up with. Compare that figure against a local quote and you are finally comparing like for like.

The hidden costs of imported plastic bags

Here is what sits underneath an imported per-bag price, and why the real figure is higher than it looks:

Freight and insurance. Sea freight from Asia has to be paid on every order, and rates move sharply from quarter to quarter. A freight spike can lift your landed cost well after the price was agreed.

Duty and customs clearance. Import duty, customs brokerage and clearance charges all attach to the shipment, and they do not appear on the supplier’s quote.

Currency movement. Orders are often priced in US dollars. If the Australian dollar moves between order and payment, your cost moves with it, and not in your favour by default.

Container minimums and over-ordering. To make importing economic, you usually have to order a full container. That means buying far more than you need in one go, which ties up cash and warehouse space in stock you will not use for months.

Lead time. Production plus sea freight plus clearance commonly runs to many weeks. If demand shifts or you run short, there is no quick top-up. You wait.

Cash tied up in stock. A large committed order is money sitting on a shelf. That is working capital you cannot use elsewhere until the stock sells through.

Dead stock when the spec changes. If your size, print or branding changes, the remaining imported stock is often unusable. You paid for bags you now have to write off.

Quality and the cost of a failed batch. If a run arrives off-spec, the bag splits, the print is wrong, the seal fails, you are dealing with it from the other side of the world, with another long lead time to replace it. The cost of that failure is rarely counted until it happens.

Add these together and the gap between the imported sticker price and the real landed cost is often far smaller than the quote suggests. In many cases it no longer justifies the trade-offs that come with it.

Where Australian manufacturing changes the maths

Buying from a local manufacturer removes or shrinks most of those hidden costs, and the advantages are structural rather than a patriotic premium:

Short lead times are the big one. Because we make the film, print it and form the bags at our own factory, and hold around 50 tonnes of film in stock, the material for most orders is already here and bags can be produced quickly rather than shipped across an ocean.

Order sizes are flexible. You are not forced into a full container to make the economics work, so you buy closer to what you actually need and keep cash out of dead stock. For regular lines we can hold your spec on file for fast reorders.

There is no handoff. Film extrusion, printing, bag forming and quality control happen under one roof, which is where consistency between batches usually slips when a separate bag supplier and a separate printer are involved.

Quality is accountable and close. If something is not right, it is fixed here, quickly, not negotiated across time zones and another shipping cycle. You can also request a sample before committing to a run.

Taken together, these are the things that do not show up on an overseas quote but decide what the bags really cost you to own and rely on.

When importing can still make sense

An honest comparison has to say where importing holds up. If you run very high, stable volumes of a commodity bag, hold a long planning horizon, have the warehouse space and working capital to carry large committed stock, and face no risk of the spec changing, the scale of a container order can work in your favour. Importing suits a predictable, unchanging, high-volume line with no urgency.

Where it struggles is everywhere that reality is less tidy: changing specs, seasonal demand, branded runs, tight cash, limited storage, or any line where running short is expensive. That covers most Australian businesses most of the time, which is exactly why the landed-cost picture matters.

How to compare local and imported suppliers properly

To compare fairly, do not put the overseas ex-factory price next to the local delivered price. Build the full landed cost for the imported option first: add freight, insurance, duty, clearance and any order-specific charges to the product price, then divide by the usable bags you expect to end up with after over-ordering and any write-offs. That is your true imported cost per bag.

Then weigh the things that do not fit neatly into a number: lead time, reorder flexibility, the cash tied up in a large order, and what a failed or delayed batch would cost your operation. Finally, get a local quote for the same specification so you are comparing like with like. A fair comparison is always a real landed-cost calculation for your specific order, not a generic price comparison.

Buying from an Australian plastic bag manufacturer

If the landed-cost picture points you local, the next step is a manufacturer that can actually hold the spec and the supply. We are an Australian plastic bag manufacturer supplying stock and custom bags across the country, from heavy-duty poly bags and plastic carry bags through to custom printed plastic bags with up to six-colour printing in house. For businesses moving bags at volume, our guide on buying plastic bags wholesale covers how to set up a reliable bulk supply.

To compare your current imported spec against a local quote, contact the Plastpack team with your sizes, quantities and print, and we will put together a like-for-like comparison.

Frequently Asked Questions

Are Australian-made plastic bags more expensive than imported ones?

On the sticker price, imported bags usually look cheaper. Once you add freight, duty, currency, over-ordering and the cost of long lead times to the landed cost, the gap is often far smaller, and a like-for-like comparison frequently closes it.

What is landed cost for imported plastic bags?

Landed cost is the full cost of getting bags to your warehouse ready to use: the product price plus freight, insurance, duty, customs clearance and other order-specific charges, divided by the usable bags you actually receive. It is almost always higher than the quoted price.

What are the advantages of a local plastic bag manufacturer?

Short lead times, flexible order sizes rather than full-container minimums, consistent quality with no supplier-to-printer handoff, and fast, accountable support if something needs fixing. You also avoid tying up cash in large committed stock.

What is the minimum order from an Australian manufacturer compared to an importer?

Importing usually requires a full container to be economic, which means large minimums and over-ordering. A local manufacturer can run smaller, more flexible quantities, so you buy closer to what you actually need.

How do I compare local and imported plastic bag suppliers?

Build the full landed cost of the imported option first, then divide by the usable bags you will end up with. Weigh lead time, reorder flexibility and the cost of a delayed batch, then get a local quote for the same spec to compare like-for-like.