Sydney's Bag Market Changed Permanently — Here's What You're Actually Buying Now
Sydney food businesses that haven't revisited their bag procurement since 2021 are almost certainly running out of compliant options. The NSW Government's phased single-use plastics ban removed lightweight plastic checkout bags from supply on 1 November 2022, then extended the prohibition to produce bags and barrier bags from 1 November 2025. The two mainstream compliant alternatives — kraft paper bags and certified compostable bags — sound interchangeable but behave, price, and dispose of very differently.
This article is a frank reference document for packaging buyers, hospitality managers, and sustainability officers in Greater Sydney. It covers material composition, Australian certification requirements, real wholesale pricing from the 2026 market, FOGO bin eligibility by council, and a practical decision framework for choosing between the two bag types. No greenwash, no filler — just what experienced buyers actually need to know.
Kraft Paper vs. Compostable Bags: What's Actually Different?
The distinction matters because the two terms describe different things. Kraft refers to a manufacturing process. Compostable describes an end-of-life credential. A bag can be both kraft and compostable, or it can be one without the other — and many products sold in Sydney are misrepresented as both when they are neither, in the certified sense.
What Is Kraft Paper?
Kraft paper is produced through the Kraft pulping process, in which wood chips are cooked under high heat and pressure with a sodium hydroxide and sodium sulphide solution. This breaks down lignin while preserving the long cellulose fibres that give kraft its distinctive strength. The word comes from the German and Swedish word for strength — and the material earns it.
Unbleached kraft retains its brown colour, while bleached kraft is white. Key properties buyers should know:
- High tensile strength from intact long-fibre cellulose — notably tear-resistant under load
- Breathable — moisture vapour escapes, reducing sogginess in bakery and fresh produce applications
- Naturally biodegradable: basic uncoated kraft breaks down in 6–12 weeks in industrial composting conditions; 2–6 months in home composting
- Recyclable in most Australian kerbside paper/cardboard streams when uncoated and unlaminated
- Available in flat, SOS (self-opening style), twisted handle, and flat handle configurations
- Not formally certified as compostable to AS 4736 or AS 5810 unless the manufacturer has specifically sought that certification
What Is a Certified Compostable Bag?
Certified compostable bags are engineered to break down into water, carbon dioxide, and biomass within a defined timeframe under specific conditions. In Australia, that framework is governed by AS 4736-2006 (industrial composting) and AS 5810-2010 (home composting). The base materials vary widely:
- PLA (polylactic acid) — a bioplastic derived from corn starch or sugarcane. Clear or milky-white, flexible or rigid depending on formulation. Requires industrial composting at 55–70°C to break down reliably — it does not decompose meaningfully in home compost or landfill.
- PBAT (polybutylene adipate terephthalate) — a flexible, petroleum-derived bioplastic often blended with PLA to improve flexibility and breakdown speed. Despite its petrochemical origin, it meets AS 4736 if certified.
- Starch blends (cassava, cornstarch) — typically blended with PBAT. More readily broken down at lower temperatures than PLA, making them more suitable for AS 5810 home composting certification.
- Kraft paper with compostable coating or lining — combines kraft's structural strength with a certified compostable inner barrier layer for grease or liquid resistance. Often the best of both worlds for food applications.
The critical point for Sydney buyers: a bag labelled "compostable" must be certified against AS 4736 or AS 5810 to be meaningfully so. Without certification, the claim is unverifiable and potentially misleading under the Australian Consumer Law's prohibition on false or misleading environmental representations.
Side-by-Side Comparison
| Property | Kraft Paper Bag | Certified Compostable Bag (PLA/Starch) | Conventional Plastic Bag |
|---|---|---|---|
| Base material | Wood pulp (cellulose) | PLA, PBAT, starch blends, or kraft with compostable liner | HDPE or LDPE (petroleum-derived) |
| Australian certification | Recyclable (uncoated); no formal composting cert unless sought | AS 4736-2006 (industrial) or AS 5810-2010 (home) | None applicable (banned in most categories) |
| Decomposition — industrial | 6–12 weeks | 90 days (AS 4736 maximum) | 400–1,000 years |
| Decomposition — home compost | 2–6 months (uncoated) | 180 days (AS 5810 maximum); PLA-only may not meet this | Does not decompose |
| Kerbside recyclability | Yes (uncoated, unlaminated kraft) | Generally no — check your council | Soft plastics only (REDcycle suspended; limited alternatives) |
| FOGO bin eligibility | Usually yes — paper is an accepted organic (confirm with council) | Yes, if AS 4736 or AS 5810 certified | No |
| Grease resistance | Low (unless coated or lined) | Medium–high (material-dependent) | High |
| Water resistance | Low (unless laminated) | Medium (PLA higher than starch blends) | High |
| Wholesale unit cost (Sydney, 2026) | $0.06–$0.22 per bag (type-dependent) | $0.07–$0.25 per bag (type-dependent) | $0.02–$0.04 (where still legally available) |
| NSW compliance (2026) | Fully compliant | Fully compliant | Non-compliant — banned in most categories |
The Certification Framework: AS 4736, AS 5810, and AS 4631 Explained
Australia has three key standards governing how compostable packaging is tested, certified, and labelled. Misunderstanding these is the most expensive procurement mistake a Sydney buyer can make — it produces products that can't go in FOGO bins, claims that expose you to ACCC scrutiny, and supplier relationships you can't hold accountable.
AS 4736-2006: Industrial Compostability
AS 4736-2006 is the Australian Standard for biodegradable plastics suitable for industrial composting and other managed microbial treatment. To achieve this certification, a product must:
- Disintegrate by at least 90% within 12 weeks under industrial composting test conditions
- Achieve at least 60% mineralisation (conversion to CO₂) within 180 days
- Leave no particles greater than 2mm constituting more than 10% of original dry mass after 12 weeks
- Pass ecotoxicity tests — the resulting compost must not inhibit plant growth
- Contain no heavy metals above regulated thresholds
The critical constraint: AS 4736 requires sustained temperatures of 55–70°C. These conditions exist in industrial composting facilities receiving FOGO organic waste — not in home compost heaps. This is why AS 4736-only products should go into FOGO bins, not backyard compost. Certification is granted by approved bodies including the Australasian Bioplastics Association (ABA), and products carry a certification number that can be verified online.
AS 5810-2010: Home Compostability
AS 5810-2010 sets a higher biological bar: the product must break down under the variable, ambient-temperature conditions of a backyard compost heap or worm farm. This standard requires:
- Disintegration within 180 days at ambient temperatures without forced aeration or high-heat conditions
- At least 90% mineralisation within 12 months
- The same ecotoxicity and heavy metal thresholds as AS 4736
Products certified to AS 5810 typically display the green seedling logo (ABA mark) and can go into home compost heaps, worm farms, and FOGO bins. They are generally more expensive to produce than AS 4736-only products, because the material chemistry must achieve breakdown without industrial heat. Starch-heavy formulations tend to perform better under AS 5810 than pure PLA, which requires sustained high temperatures to initiate meaningful breakdown.
AS 4631: Compostable Labelling Requirements
AS 4631 governs how compostable products must be labelled at point of sale. Under this standard (being progressively aligned with APCO guidance), any product claiming compostability must clearly state which standard it meets, display an accredited logo, and provide consumer disposal guidance. This aligns directly with the ACCC's 2023 environmental claims guidance — a product labelled "compostable" or "eco-friendly" without substantiation risks being a misleading conduct breach under the Australian Consumer Law.
Your Three-Question Procurement Checklist
When sourcing bags from any Sydney supplier, ask these before purchasing:
- Is the product certified to AS 4736 or AS 5810? Ask for the ABA certificate number.
- Does it display an accredited certification logo (not a self-declared claim)?
- Is it accepted by your specific council's FOGO program? FOGO acceptance is set at the council level, not the standard level.
NSW Plastics Regulations: What's Now Banned, What Isn't
New South Wales operates one of Australia's most comprehensive single-use plastics banning programs, implemented across two major phases. Understanding what's covered in each phase determines which bag formats are still legal for your operation in 2026.
Phase 1 — 1 November 2022
From 1 November 2022, the following were banned from supply in NSW:
- Lightweight single-use plastic checkout bags (under 35 microns thick)
- Single-use plastic straws, stirrers, and cutlery
- Single-use plastic plates, bowls, and cups
- Expanded polystyrene (EPS) food containers and cups
Phase 2 — 1 November 2025
From 1 November 2025, the prohibition extended to:
- Single-use plastic produce bags and barrier bags (the thin roll bags found at fresh produce sections)
- Heavier reusable-style plastic shopping bags (35–70 microns)
- Additional polystyrene loose-fill packaging
- Plastic cotton bud stems
The practical implication: since late 2025, there is no compliant thin plastic bag available for packaging produce, bakery, or fresh takeaway at Sydney point-of-sale. Kraft paper bags and certified compostable bags are the primary compliant formats.
Other States at a Glance
For businesses operating nationally — food chains, delivery platforms, food manufacturers — knowing each state's ban scope matters. The overall trajectory is the same; the timelines differ:
- Queensland: Single-use plastics (bags, straws, cutlery, EPS containers) banned from September 2021; expanded item list from September 2023.
- South Australia: The leading state — lightweight bags banned since 2009; broad single-use item bans operative from March 2021.
- Victoria: Phase 1 (bags, straws, cutlery, EPS plates, cups) operative from 1 February 2023; Phase 2 expanded items from 1 February 2024.
- Western Australia: Lightweight plastic bags banned from July 2018; expanded single-use items banned from 2023.
- ACT: Plastic bag bans from 2011; progressively expanded item list from 2021–2024.
- Tasmania: Lightweight bags banned November 2013; further items from 2023.
- Northern Territory: Lightweight bags banned September 2011.
Kraft paper bags and AS 4736-certified compostable bags are compliant across every Australian state and territory — making them the safe default for any operator managing procurement at a national level.
FOGO Compliance: Which Bags Go in Which Sydney Bin?
FOGO (Food Organics Garden Organics) is the council-managed collection stream that accepts food scraps, garden organics, and — where the council accepts it — certified compostable packaging. FOGO diverts organic material from landfill into industrial composting, producing high-quality soil amendment. The Australian Government's National Waste Policy targets near-universal household FOGO rollout by 2030, and Sydney councils are progressively implementing it.
As of 2026, Greater Sydney LGAs with active FOGO programs include (but are not limited to): City of Sydney, Inner West Council, Randwick Council, Waverley Council, Woollahra Municipal Council, Lane Cove Council, North Sydney Council, Ku-ring-gai Council, and Hornsby Shire Council. The rollout continues — western and south-western Sydney LGAs are progressively coming online.
What the FOGO Test Actually Requires
For a bag to be accepted in a Sydney FOGO bin, it must generally meet all three of the following criteria:
- Certified to AS 4736-2006 (minimum) or AS 5810-2010
- Clearly labelled as compostable (not just biodegradable or eco-friendly)
- Free of conventional plastic lamination, synthetic adhesives, or non-compostable elements
Uncoated kraft paper bags pass the FOGO test in most Sydney councils because paper is an accepted organic material — it's in the same category as cardboard egg cartons and paper serviettes. However, kraft bags with plastic windows, wax coatings, woven polypropylene handles, or BOPP film lamination may be rejected. The safest approach: stick to plain uncoated kraft, or choose AS 4736-certified compostable bags where FOGO compatibility must be guaranteed.
Our compostable bags & pouches range stocks AS 4736-certified products suitable for most Greater Sydney FOGO programs, with certification documentation available on request.
FOGO Acceptance Varies at Council Level
This is the detail most online resources gloss over: FOGO acceptance rules for compostable packaging are set by individual councils, not by the standard itself. Some councils accept any AS 4736-labelled product; others specify that only items bearing the ABA seedling logo are accepted; a small number restrict acceptance to FOGO liner bags only, not food containers. Before building a customer-facing waste education program around your packaging, verify acceptance criteria directly with your specific council's waste team. Don't assume that AS 4736 certification automatically means bin acceptance everywhere.
Real Wholesale Pricing: What Sydney Operators Actually Pay in 2026
Pricing transparency is genuinely rare in the packaging industry. The tables below reflect real wholesale market conditions in Sydney for 2026, based on typical order quantities of 500–2,000 units. Prices at the lower end of each range assume volume orders (1,000+ units); prices at the upper end reflect smaller runs (250–500 units).
Kraft Paper Bags — Wholesale Price Ranges
| Bag Type | Typical Dimensions | Min Order Qty | Unit Cost Range | Best Application |
|---|---|---|---|---|
| Flat kraft bag (small) | ~100 × 150 mm | 500 | $0.06–$0.09 | Bakery, confectionery, gift inserts |
| SOS kraft bag (medium) | ~180 × 90 × 280 mm | 500 | $0.10–$0.15 | Deli, takeaway meals, sandwich bags |
| SOS kraft bag (large) | ~260 × 140 × 350 mm | 250 | $0.15–$0.22 | Full meal takeaway, bulk grocery |
| Kraft carry bag — flat paper handle | Various | 250 | $0.18–$0.30 | Retail, events, catering |
| Greaseproof-lined kraft bag | Various | 250 | $0.20–$0.35 | Hot chips, fried food, deli meats |
Certified Compostable Bags — Wholesale Price Ranges
| Bag Type | Certification | Min Order Qty | Unit Cost Range | Best Application |
|---|---|---|---|---|
| Compostable produce/barrier bag | AS 4736 | 1,000 | $0.07–$0.10 | Fresh produce, fruit and veg retail |
| Compostable checkout/carry bag | AS 4736 | 500 | $0.10–$0.18 | Point-of-sale retail, markets |
| Compostable FOGO liner bag | AS 4736 / AS 5810 | 250 | $0.12–$0.22 | Food waste bin liners, FOGO programs |
| Compostable flat bag (small) | AS 4736 | 1,000 | $0.08–$0.13 | Bakery, confectionery, individual portions |
| Compostable mailer/satchel bag | AS 5810 | 100 | $0.30–$0.65 | E-commerce, meal kit delivery |
The Volume Lever: Why Order Quantity Matters More Than Supplier Choice
Certification adds approximately 10–30% to base material cost compared to equivalent conventional kraft. But the dominant pricing variable is not material or certification — it's volume. Operators buying 2,000+ units per order typically pay 25–40% less per unit than those buying 250 at a time.
Here's what that means in practice: a Sydney café buying 1,000 kraft SOS bags per month at 250-unit pricing ($0.15/unit) pays $1,800 per year. The same café ordering 1,000 at a time ($0.11/unit) pays $1,320 — a saving of $480 annually on a single SKU. Across a full packaging range, volume consolidation routinely delivers $2,000–$6,000 in annual savings for a mid-volume food service operation.
The Total Cost of Ownership Argument
Unit price is not the full picture. Operators in councils with FOGO programs gain a secondary benefit from certified compostable bags: food-contaminated packaging diverts into the organic waste stream rather than general waste. Commercial general waste collection fees in Greater Sydney are typically 40–60% higher per kilogram than FOGO organic waste, because organic material adds weight and volume to the most expensive disposal stream. High-volume operators — food courts, stadiums, aged care facilities, university cafeterias — can generate measurable reductions in commercial waste contract costs by diverting bag waste into FOGO instead of general waste bins.
Choosing Between Kraft and Compostable: A Practical Framework
There is no universal answer. The right bag depends on your product, your council's waste program, your volume, and your customer-facing sustainability commitments. Here is a direct decision guide.
Choose Kraft Paper Bags When:
- Your products are dry or low-moisture — bakery items, confectionery, dry goods, retail packaging
- You want kerbside recyclability without requiring industrial composting infrastructure
- Your customers associate brown kraft with a premium, artisan, or natural brand aesthetic
- Budget is the primary constraint — basic uncoated kraft is the most affordable compliant option at volume
- Your local council does not yet have a FOGO program (kraft still goes in general recycling)
Choose Certified Compostable Bags When:
- Your product is moist, greasy, or food-contaminated — hot takeaway, fresh produce, deli items
- Your council operates a FOGO program and you want packaging to divert with food waste
- You operate food waste stations (events, venues, universities) where all packaging must be FOGO-ready
- Your sustainability reporting requires certifiable end-of-life credentials (ISO 14001, B Corp, council sustainability reporting)
- You supply into retail or food service accounts that require APCO-compliant packaging
Consider Running Both in Parallel
Many Sydney food businesses operate a hybrid model: kraft SOS bags for dry bakery, sandwich, and retail applications; certified compostable bags as FOGO bin liners and for wet or food-contaminated items. A school canteen, for example, might use kraft bags for dry snack service while running AS 4736 liner bags at food waste collection points. Stocking both is rarely complicated — they typically come from the same supplier and the split can be managed at the product level.
What's Changing in 2026–2027: Trends Shaping Sydney's Bag Market
APCO's 2025 National Packaging Targets
The Australian Packaging Covenant Organisation (APCO) set a 2025 target for 100% of Australian packaging to be reusable, recyclable, or compostable. Compliance is uneven across sectors, but APCO obligations are increasingly embedded in retail and food service supplier contracts. Businesses supplying supermarkets, stadium operators, or large institutional food programs face upstream commercial pressure to demonstrate compliant packaging — independent of whether a government regulator has knocked on their door.
FOGO Rollout Across Western and South-Western Sydney
The Sydney councils that don't yet have FOGO programs are predominantly in western and south-western Sydney — areas with high concentrations of food manufacturing, wholesale food distribution, and food service businesses. As those councils bring FOGO online progressively toward the 2030 national target, demand for AS 4736-certified compostable bags in those postcodes will increase materially. Buyers in those areas should be mapping their bag procurement strategy now, not when the yellow FOGO bin arrives.
Greenwash Enforcement Is Real in 2026
The ACCC's 2023 greenwashing sweep of the retail and packaging sector found widespread misleading environmental claims — products labelled "eco," "green," "biodegradable," and "sustainable" without substantiation. Enforcement action followed, and the ACCC has signalled ongoing focus in this area. In 2026, any environmental claim about your packaging must be backed by documented certification. Requesting the ABA certificate number from your supplier before purchasing is basic due diligence — and increasingly a contractual requirement from institutional buyers.
Price Stabilisation After Supply Chain Disruption
Kraft pulp and PLA feedstock prices spiked significantly through 2022–2024 due to global pulp shortages, shipping cost increases, and pandemic-era manufacturing disruptions. As of 2026, the market has normalised and in some categories pricing has declined from the 2022–2023 peak. This is a strategically good moment for high-volume Sydney operators to lock in volume pricing agreements with local wholesalers rather than continuing to buy at spot rates.
Digital Sustainability Credentials
Packaging choices have become a marketing asset in the post-ban environment. Sydney restaurants and food businesses that visibly use kraft or certified compostable packaging are increasingly leveraging that choice across Google Business profiles, social media, and digital menus. If your business needs a professional online presence to showcase its sustainability story, weauto offers professionally built websites for Australian businesses from $99 — a cost-effective way to publish your eco credentials without a large agency budget.
Frequently Asked Questions
Are kraft paper bags compostable?
Uncoated kraft paper bags are biodegradable and are generally accepted in FOGO organic waste bins by most Sydney councils, because paper is a naturally occurring organic material. However, they are not formally certified as compostable under AS 4736 or AS 5810 unless the manufacturer has specifically sought that certification. Kraft bags with plastic windows, wax coatings, synthetic adhesives, or woven polypropylene handles may be rejected by council FOGO programs. Always confirm with your specific council's waste team before advising staff or customers on disposal.
What is the difference between AS 4736 and AS 5810?
AS 4736-2006 certifies compostability under industrial conditions — sustained temperatures of 55–70°C, found in council composting facilities that receive FOGO collections. AS 5810-2010 certifies compostability under ambient home composting conditions, with no high-heat requirement. A product meeting AS 5810 generally also meets AS 4736, but not vice versa — PLA, for example, meets AS 4736 but typically fails AS 5810 because it won't break down at low ambient temperatures. AS 5810-certified products carry the green ABA seedling logo and can go into home compost, worm farms, and FOGO bins.
Can you put compostable bags in FOGO bins?
Yes — in most Sydney councils operating FOGO programs, bags certified to AS 4736-2006 or AS 5810-2010 can go directly in the FOGO bin along with food waste, where the bag and its contents are composted together. However, council acceptance rules vary: some specify the ABA seedling logo; others accept any certified product; a small number accept only compostable liner bags, not rigid containers. Verify your specific council's acceptance criteria before running a waste education program for staff or customers — don't assume that AS 4736 certification equals universal bin access.
Is a biodegradable bag the same as a compostable bag?
No — these are meaningfully different claims. Biodegradable means a material will eventually break down through biological processes, but the timeframe could be decades and the conditions are unspecified. Compostable means the material will break down within a defined timeframe — 90 days under AS 4736 industrial conditions, or 180 days under AS 5810 home composting — into water, CO₂, and biomass that meets ecotoxicity standards. All certified compostable bags are biodegradable by definition, but the reverse is not true. Under Australian Consumer Law, claiming a product is "biodegradable" without substantiation can constitute misleading conduct.
Are kraft paper bags banned under NSW plastic bag laws?
No — kraft paper bags are fully compliant under all phases of the NSW single-use plastics ban. The legislation targets conventional plastic bags (HDPE, LDPE polyethylene) and does not apply to paper. Kraft bags with paper handles — flat or twisted — are straightforwardly compliant. Kraft bags with woven polypropylene handles or large plastic zip closures may attract scrutiny depending on the handle construction; when in doubt, source bags with paper twist handles or flat paper handles to ensure clear compliance.
What is the minimum order quantity for kraft and compostable bags from a Sydney wholesale supplier?
Most Sydney wholesale packaging suppliers, including ZenPacks, offer minimum order quantities of 250–500 units for kraft paper bags, with significant volume discounts kicking in from 1,000 units. Some standard product lines are available in smaller sample quantities for trialling before committing to volume. At 250–500 units you are typically paying near-retail pricing; at 1,000–2,000 units you access genuine wholesale rates that are 25–40% lower per unit. For high-turnover products like SOS bags and compostable produce bags, ordering at the 1,000-unit tier is almost always the economically rational choice for any business buying monthly.
How do I verify that a supplier's compostable bag claims are legitimate?
Ask for the ABA (Australasian Bioplastics Association) certificate number and the certifying standard (AS 4736 or AS 5810). You can verify current certification status through the ABA's online product database. If a supplier cannot provide a certificate number and certifying body on request, treat the compostable claim as unverified. A legitimate wholesaler will have the documentation accessible — it's part of the certification process. At ZenPacks, certification documentation is available on request for all certified products in our compostable bags & pouches range.
Can I use compostable bags for both food packaging and FOGO bin liners?
Yes — this is one of the most efficient dual-use applications for AS 4736-certified compostable bags. A café or food court can use the same certified compostable bag to package a takeaway item at the counter, and then the customer (or venue waste team) deposits both bag and food waste directly into the FOGO bin. There is no need to separate packaging from food waste before disposal. This is the design intention behind certified compostable bags in a FOGO-enabled venue and it simplifies both customer communication and waste station management significantly.
Ready to Swap? Here's What ZenPacks Offers Sydney Operators
ZenPacks is a Sydney-based wholesale supplier of certified compostable and eco-friendly packaging, with fast delivery across Greater Sydney — from Parramatta and the Hills District to the Eastern Suburbs, Inner West, Sutherland Shire, and beyond. Our compostable bags & pouches range includes AS 4736-certified compostable produce bags, FOGO liner bags, and kraft paper SOS bags in multiple sizes — all at genuine wholesale pricing, with no inflated claims and no greenwash.
We work with cafés, food manufacturers, hospitality groups, councils, aged care facilities, and event operators across New South Wales. Our team understands certification requirements, council FOGO rules by LGA, and how to configure a bag range that keeps you compliant without blowing your packaging budget. If you're navigating the post-November 2025 landscape and need a local partner who knows the detail, get in touch for a wholesale pricing quote and product samples.
For Sydney food businesses undertaking commercial kitchen upgrades or venue fit-outs alongside a packaging transition, APX Trade Group provides licensed electrical services to commercial hospitality venues across the Sydney metro — a trusted trade partner for the fit-out side of the equation.
