What are the best sustainable packaging options for small businesses?
I get asked this question almost every week, usually by a business owner who has just spent an evening scrolling through supplier catalogues and come away more confused than when they started. They want an answer that sounds like this: "Use compostable mailers" or "Switch to glass" or "Go plastic-free." I understand the appeal of a short answer, it would make my job easier too, but a simple answer would also be wrong for most of the businesses I work with, and probably wrong for yours.
The best sustainable packaging option for your business depends first and foremost on what your product needs to survive between your workbench and your customer's kitchen table, bathroom shelf, or wardrobe. Packaging's primary job has always been protection. Every material decision, every format choice, and every certification you chase needs to focus on that first. A beautiful, fully recyclable box that lets your product arrive broken has not solved a sustainability problem. It just creates a returns problem, a customer trust problem, and a bigger carbon footprint than the packaging you started with, because now you are shipping the product twice.
So rather than giving you a single answer, I want to walk you through how to think about this properly, and then get specific about the options that tend to work well for Australian small businesses, category by category.
What Does Your Packaging Actually Need to Do?
Before you choose a material, answer three questions about your product:
What can damage it in transit? Crushing, puncturing, moisture, vibration, temperature, and light all affect products differently. A candle and a ceramic mug both need protection from impact, but only one of them also needs protection from heat.
How long does it need to last on the shelf or in transit? A packaged snack food needs a barrier that manages oxygen and moisture over weeks or months. A same-day flower delivery does not.
What does your customer expect to happen when they open it? Unboxing experience matters commercially, and it is a legitimate part of packaging design, but it should not be the primary focus.
Once you know what the packaging actually has to do, the sustainable materials conversation gets a lot easier, because you are no longer choosing between "eco" and "functional." You are choosing the material that does the job with the lowest footprint and the best end-of-life outcome, which is a genuinely different question and a much more useful one.
Sustainable Packaging options by Product Category
Food and Beverage
Food packaging carries the heaviest functional burden of any category, because it also has to manage food safety, shelf life, and often refrigeration or freezing. This is where I see the most well-intentioned mistakes, usually a switch to a compostable or plant-based film that cannot actually provide the oxygen and moisture barrier the product needs, leading to spoilage and waste, which is a worse outcome for the planet than the plastic it replaced.
Food packaging carries the heaviest functional burden of any category, because it also has to manage food safety, shelf life, and often refrigeration or freezing. This is where I see the most well-intentioned mistakes, usually a switch to a compostable or plant-based film that cannot actually provide the oxygen and moisture barrier the product needs, leading to spoilage and waste, which is a worse outcome for the planet than the plastic it replaced.
Options that tend to work:
Moulded fibre trays for produce, bakery, and some prepared foods, which perform well for products that do not need a strong moisture barrier.
Recyclable paperboard cartons with a minimal or removable barrier layer, appropriate for dry goods, tea, and some snack categories.
Aluminium tins, jars and trays. Aluminium is infinitely recyclable, accepted in kerbside bins nationally, and gives an excellent barrier for products with fat or oxygen sensitivity, which makes it a strong fit for things like prepared meals, coffee, and snack foods where a flexible pouch would otherwise be the default.
Glass jars with a recyclable metal lid. Kerbside recyclable everywhere in Australia, and appropriate for shelf-stable food categories where weight and freight cost aren't prohibitive.
Bio-based barrier coatings on paper board, replacing the plastic laminate layer in cartons with a water-based dispersion coating that still provides grease and moisture resistance. This is maturing fast and is worth asking suppliers about directly, since it lets you keep a paperboard carton format (which customers already know how to recycle) while dropping the plastic layer that usually makes it non-recyclable.
The right choice depends heavily on your product's water activity, fat content, and required shelf life, so this is genuinely a case-by-case engineering decision rather than a values decision.
Cosmetics and Personal Care
This category has more flexibility than food, because most cosmetic and personal care products are not perishable in the same way, though they still need protection from light, air, and sometimes moisture.
Options that tend to work:
Refill systems, where the primary packaging is designed to be reused and only a lighter-weight refill pouch or pack is replaced. This is one of the few packaging changes that reduces material use at the point of use rather than shifting the burden to end-of-life recycling.
Glass with a recyclable or reusable closure, for products where the brand experience justifies the additional weight and freight footprint. Glass is infinitely recyclable in Australia, but it is heavy, and freight emissions matter, particularly for businesses shipping nationally.
Paper-based secondary packaging for the outer box or shipper, since this layer rarely needs the same barrier performance as the product's primary container. Great way to introduce recycled content in your packaging.
Aluminium bottles, jars, and tins, appropriate for creams, balms, and liquid formulations that need protection from light and air. Aluminium is infinitely recyclable, accepted in every kerbside collection in Australia, and gives cosmetics brands a premium shelf presence without relying on plastic at all.
Paper-based tubes and cartridges for solid or semi-solid formats such as deodorant, solid shampoo bars, and balms, where the product itself doesn't need a full moisture or oxygen barrier from its primary pack. These are increasingly common in the personal care space precisely because they let brands drop plastic entirely rather than just reducing it.
E-Commerce, Retail, and Apparel
For businesses shipping products that are not perishable and mostly need protection from crushing, moisture, and abrasion, this category has the most genuinely sustainable options available right now.
Options that tend to work:
Corrugated cardboard mailers and boxes, right-sized to the product. Oversized boxes are one of the most common and easiest problems to fix, because void fill, whether paper, air pillows, or foam, is almost always an admission that the box is the wrong size.
Paper padded mailers in place of bubble wrap laminate mailers, for products that need cushioning but not rigid protection.
Recyclable paper tape and water-activated tape instead of plastic tape, which is a small change that materially improves the recyclability of an otherwise well-designed cardboard box.
Fibre-based protective inserts, moulded or die-cut to the shape of the product, replacing polystyrene or plastic foam for items that need bracing rather than cushioning.
A Case Study: When Fibre-Based Packaging Actually Works
One of the clearest examples I have worked on recently involved a brand needing to ship guitars, a product category most people assume requires foam or plastic bracing because of the risk of impact damage in transit. The brand was required to move away from plastic-based interior packaging due to new regulations and needed to find a solution to do so without increasing damage rates, which is exactly the tension I described earlier between sustainability and function.
The solution was a custom-engineered fibre-based interior structure, designed specifically to brace the instrument against the movement that causes the most transit damage.
Common Mistakes I See Australian Small Businesses Make
Chasing a label instead of an outcome, such as compostable, biodegradable, and recyclable are not interchangeable, and a packaging item that is technically compostable but ends up in landfill because no local facility accepts it has not achieved anything. Check what your customers can actually do with the packaging in their own council area before you commit to a material based on the label alone.
Switching materials without checking recyclability under the Australasian Recycling Label (ARL) system. APCO's ARL program gives you a standardised way to tell customers what to do with your packaging, and it is worth checking your new material against the ARL PREP tool before finalising a format, not after.
Treating certification as the finish line, a certified sustainable material used in the wrong format, at the wrong weight, for the wrong product, is still a packaging failure. Certification tells you something about the material. It does not tell you whether the packaging system as a whole is right for your product.
Ignoring freight and warehousing in the sustainability calculation. A lighter, smaller package that reduces the number of trucks needed to move a container of stock can outweigh the footprint difference between two similar materials.
Where to Start
If you are a small business owner trying to make a decision this week rather than after months of research, here is the order I would work through:
Define what your packaging needs to protect against, specific to your product, your shipping method, and your climate exposure.
Check your current packaging's recyclability using the APCO PREP tool, so you know your starting point. We can do the recyclability assessment for you.
Identify where you are over-packaging, since right-sizing is almost always the fastest, cheapest, and most immediately effective change available.
Test one change at a time rather than overhauling your entire packaging system at once, so you can isolate what is actually working.
Get the labelling right under the ARL system, so your customers can act on the sustainability work you have already done.
Sustainable packaging is a design problem, and design problems have specific, testable solutions. You do not need to have all the answers before you start. You need to ask the right question first, which is what does this product actually need, and build from there.
If you want help working through that process for your specific product, [book a consultation with AWEN Consulting] and we will start with your product, not with a trend.
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