Spring can look like the quieter period before Black Friday and Christmas, but for retailers and eCommerce businesses, it is often when the pressure starts to build.
By September, school holidays are approaching across major Australian states, promotional activity is increasing and consumers are already moving towards the end-of-year sales period. Australia Post’s 2026 eCommerce Sale Event Calendar places school holidays in September and pre-peak preparation in October, immediately before Click Frenzy, Black Friday and Cyber Monday in November.
Online demand is also continuing to grow. According to the Australia Post eCommerce Report 2026, Australians spent $82.6 billion online in 2025, up 14% year on year, with a record 9.8 million households shopping online. Shoppers are buying more frequently too, while smaller basket sizes point to a more value-conscious customer.
For local delivery networks, this creates sustained pressure rather than one isolated spike. Volumes begin building through spring, promotional periods overlap with school holidays and the delivery network has less time to recover before the much heavier November and December period.
Retailers therefore need to understand how their delivery network will perform as volumes build, and whether there is enough capacity, visibility and flexibility behind the service promises being made to customers.
When does spring retail demand start affecting local delivery in Australia?
For many businesses, the change begins in September.
Victorian government school holidays start after Term 3 finishes on 18 September 2026, with Term 4 beginning on 5 October, according to the Victorian Government school calendar.
That period sits alongside an increasingly busy retail calendar. Australia Post’s 2026 calendar includes Father’s Day and school holidays in September, followed by October pre-peak preparation, Amazon promotional activity and then Click Frenzy, Black Friday and Cyber Monday in November.
Customers are also bringing more of their purchasing forward. Australia Post reports that 73% of Australian shoppers wait for sales events before buying, while Black Friday online sales reached $8 billion in 2025.
For retailers, spring has become part of the broader peak season cycle. Parcel volumes, delivery capacity and customer expectations are already starting to move before the major November events arrive.
How do school holidays affect eCommerce and local delivery?
School holidays can change both where demand occurs and how customers want orders delivered.
Families may be travelling, spending more time away from home or purchasing around holiday activities, while seasonal campaigns can increase parcel volumes across metropolitan and regional locations at the same time.
As demand shifts, the same delivery setup will not always perform consistently across every region, parcel type or service requirement.
A carrier that performs strongly across metropolitan Sydney or Melbourne may not provide the same cost, capacity or service outcome for regional deliveries. Some products may also require more careful handling, different vehicle capacity or more complex routing than a standard parcel network is designed to support.
At BR International, we look at local delivery as a network, with the carrier mix, route and service model shaped around the actual freight profile.
Depending on the requirement, that can involve metropolitan and regional carriers, linehaul into local delivery hubs, dedicated services or more specialised transport arrangements for freight that falls outside a standard parcel model.
This becomes particularly useful when demand is changing quickly and different parts of the network are under different levels of pressure.
Why does last-mile delivery become harder as parcel volumes grow?
The economics of local delivery change quickly as volume increases.
A high number of relatively low-value parcels may need to move across hundreds or thousands of addresses, through different suburbs, regions and delivery windows. At the same time, warehouse teams are processing more orders, drivers are covering more routes and carrier networks are working closer to capacity.
Those pressures are becoming more commercial. The Shippit State of Shipping Report 2026 found that standard and express delivery both cost almost $1 more than in 2025, while the average free-shipping threshold had increased to $135. Despite that, 84% of retailers still expected to grow during 2026.
Shippit’s wider Commerce Delivery Report 2026 also identifies fulfilment as an increasingly important growth lever, with delivery speed, inventory visibility and fulfilment models influencing conversion and customer loyalty.
For growing retailers, this creates a difficult balance. Parcel volumes need to rise without delivery costs rising at the same pace. Customers expect reliable service, but carriers still operate within real capacity limits.
When spring campaigns and peak-season volumes arrive, a delivery setup that works comfortably during an ordinary week can begin to show strain.
Local delivery optimisation therefore becomes part of protecting margin, service levels and customer experience as the business grows.
How can retailers avoid delivery delays during spring and peak periods?
The strongest starting point is understanding where the current delivery model becomes vulnerable as volumes rise.
- If most orders depend on one primary courier, what happens when that carrier reaches capacity?
- If regional orders increase, is the same network still the strongest option for every postcode?
- If a campaign performs significantly above forecast, how quickly can additional capacity be introduced?
- For specialty goods or more complex routes, does the current delivery model have the capability to manage the freight safely and efficiently?
These are practical questions to work through before service levels begin to fall.
Forecast parcel demand before capacity becomes tight
Historical orders, campaign calendars and customer behaviour can provide useful signals around where volumes are likely to rise.
Spring is particularly important because demand often builds progressively. School holidays flow into October campaigns, which then move directly into the November sales period.
BRi works with clients to review expected parcel volumes earlier so that capacity can be planned before the network becomes constrained.
This gives retailers more time to secure additional carrier support, adjust routing or redistribute freight before delivery performance is affected.
Build flexibility across the carrier network
Different carriers perform differently across metropolitan areas, regional destinations, parcel profiles and service requirements.
A flexible delivery model allows freight to be directed towards the most appropriate option rather than forcing every shipment through a single provider.
BRi’s team works across carrier networks to build delivery solutions around the freight itself. This includes situations where the route involves multiple stages, regional destinations, specialist handling or other requirements that fall outside a straightforward depot-to-door movement.
For specialty goods, the delivery plan may also need to account for size, fragility, access requirements, handling constraints or timing.
These are the situations where experience and network design become particularly valuable.
Consolidate freight where the network allows it
When thousands of parcels are moving over long distances, transporting each one independently from origin to destination can create unnecessary cost.
Where the freight profile supports it, BRi can consolidate shipments and move them in bulk via linehaul to key locations before handing them into suitable local delivery networks for the final leg.
This can improve the economics of high-volume freight while retaining flexibility at destination.
The strongest structure depends on order density, destination mix, service requirements and customer commitments. In many cases, the best result comes from redesigning the route rather than simply comparing individual courier rates.
Use technology to see pressure earlier
Complex delivery networks become harder to manage when information is spread across carriers, emails, spreadsheets and separate tracking portals.
BRi’s PATHWAY technology brings orders, freight movements, documentation and exceptions into one connected view, while also helping identify when something is moving outside plan and prompting action earlier.
As volumes increase, that gives BRi’s team and clients more time to respond to missed milestones, delayed handovers or other exceptions before they affect the wider delivery outcome.
For businesses managing multiple carriers, complex routes or specialty freight, PATHWAY supports a more proactive way of working: clearer visibility, earlier intervention and better-informed decisions when conditions change.
What happens when your primary courier reaches capacity?
We worked with one retailer that entered peak season with a serious delivery backlog. Its primary courier network had run out of capacity and customer complaints were increasing.
Our team reworked the route across multiple stages.
Shipments were consolidated and moved via linehaul into key metropolitan hubs, where local carrier partners completed the final-mile deliveries. This opened up additional capacity and reduced the pressure sitting inside the original courier network.
Within a week, the backlog had been cleared and delivery times had reduced to around two days.
Watch how BR International approaches eCommerce and local delivery challenges
The result came from understanding where the constraint sat and redesigning the wider route around it.
That is an important consideration for retailers heading into peak. When the normal route stops performing, the strength of the logistics model depends on how quickly another workable path can be created.
What should retailers review before spring demand becomes peak-season demand?
September and October provide an important window to strengthen the delivery model before November volumes arrive.
- Retailers should review how parcel volumes are expected to change across the next three months, which campaigns could create significant spikes and whether the primary carrier has enough capacity to support them.
- Regional performance should be looked at separately from metropolitan delivery, particularly where order volumes outside major cities are growing.
- There may also be opportunities to consolidate freight into linehaul and use different local carriers across selected routes, particularly where this creates more capacity or a stronger cost outcome.
- For specialty goods, confirm that handling requirements, route constraints and suitable carrier options are already understood before volumes rise.
- Visibility should also be part of that review. Your team needs a clear view of where pressure is building across the network, where exceptions are beginning to appear and where intervention may be required before customer complaints become the first warning sign.
Once a backlog has formed, every response becomes more urgent and usually more expensive.
How BR International approaches local delivery
At BRi, local delivery sits within the wider supply chain. The final mile may be where the customer sees the outcome, but its performance can depend on decisions made much earlier across warehousing, freight consolidation, carrier selection, inventory positioning and capacity planning.
We start with how the freight actually needs to move, the service level the customer expects and where the current network is under pressure.
For one client, that may mean earlier forecasting and additional carrier capacity. For another, it may involve consolidated linehaul and regional carrier partners. For businesses moving specialty goods, the solution may require a more carefully designed route and greater operational oversight.
Our PATHWAY technology gives clients and our team clearer visibility across that activity, while our people bring the experience to interpret what is happening, manage exceptions and solve more complex logistics problems as conditions change.
Australia Post’s 2026 eCommerce calendar identifies October as a pre-peak preparation period, while its latest eCommerce research shows Australians buying online more frequently and becoming increasingly strategic around major sales events.
For retailers, pressure on local delivery is already beginning to build through spring.
If your spring campaigns, school-holiday demand or Q4 planning are underway, our team is here to help review your parcel volumes, carrier network and delivery requirements, and identify where a smarter route, greater capacity or stronger visibility could support better performance through peak.
Contact the BR International team
