Getting a Handle on Warehousing Costs
Warehouse capacity is expensive. Empty space, inefficient handling and inflexible contracts can be expensive too. Here is how SMEs, manufacturers and logistics teams can make better decisions about storage costs and capacity.
The question is not simply whether to own, lease or outsource a warehouse. It is how much capacity you need, where you need it, what it costs to operate and how quickly it can adapt when demand changes.
Why warehouse costs are easy to underestimate
Storage invoices and property costs are only part of the picture. The real cost of warehousing also includes people, handling, equipment, systems, energy, inventory carrying costs and transport between locations. For many companies, these costs sit across several budgets. That makes it difficult to see the total.
Capacity you pay for
Rent, property, utilities, insurance, maintenance and areas that are rarely used.
Work needed to run it
Labour, put-away, picking, equipment, internal movements, IT and inventory control.
Costs beyond the building
Additional transport, stock transfers, long lead times and the cost of holding inventory.
Five practical ways to improve warehousing costs
Measure actual space use
Compare usable storage capacity with actual occupancy, by week and by season. A full warehouse on a peak Monday can still have substantial spare capacity during the rest of the year.
Check pallet positions, floor space, cubic capacity, storage duration and throughput separately.
Calculate cost per activity
Look beyond rent per square metre. Include receiving, put-away, storage, order picking, packing, outbound handling and stock transfers.
Use comparable measures such as cost per pallet stored, per order, per line picked or per shipment.
Avoid permanent space for temporary needs
Seasonal demand, promotions, project stock and production peaks may require extra capacity for only a few weeks or months. Compare flexible overflow storage against long-term lease or building expansion.
Improve flow before adding square metres
Review slotting, slow-moving stock, replenishment, receiving schedules and internal transport. Better stock accuracy and simpler processes can release capacity without new buildings.
Include transport and sustainability
A cheaper warehouse farther from suppliers or customers may increase kilometres, handling and lead time. Compare the total network cost and, where practical, transport emissions.
What should stay fixed — and what can flex?
Keep the capacity needed for normal operations secure. Examine whether predictable peaks and uncertain demand could be served through suitable external warehouse partners.
A practical capacity model: core + flexible overflow
For some companies, combining a stable warehouse base with additional capacity when needed is a sensible alternative to paying for permanent spare space. It is not suitable for every product or operation; service requirements, handling costs and systems integration matter.
Own or lease capacity, or use flexible warehousing?
Dedicated capacity
Can make sense where volumes are stable, processes are specialised, equipment is fixed or high levels of control are required.
- Predictable operational set-up
- Suitable for specialised handling and integration
- Risk of paying for unused space during low demand
Flexible or on-demand capacity
May help with seasonal peaks, stock overflow, geographical changes or short-term projects.
- Capacity can be aligned more closely with changing demand
- Can reduce the need for permanent overflow space
- Requires checks on service, systems, security, transport and total charges
Neither option is automatically cheaper or more sustainable. The outcome depends on the product, location, contract, handling profile and transport network.
StockSpots: flexible warehousing remains relevant in 2026
The Dutch warehouse-matching platform StockSpots is a relevant example of the on-demand warehousing concept. It connects companies looking for storage or fulfilment capacity with warehouse providers that have space to offer.
StockSpots has publicly presented a renewed platform in 2026, showing fresh activity around flexible capacity and the better use of existing warehouses. This should not be confused with verified current network size, utilisation or savings: figures quoted in older articles should not be treated as today’s performance. See the StockSpots company updates for its own announcements.
A realistic example
A manufacturer needs extra space for finished goods during an eight-week production peak. Rather than signing a longer lease or adding permanent capacity, the company compares temporary storage at an existing warehouse against overflow at its own site.
The comparison should include storage fees, minimum commitments, transport, inbound and outbound handling, stock visibility, insurance and service reliability. Only then can management decide whether flexibility offers a genuine advantage.
What finance and warehouse managers should review together
Warehouse managers often focus on keeping goods moving and maintaining sufficient capacity. Finance teams focus on cost, investment and risk. Both perspectives are needed to make the right decision.
Six questions before you commit to more space
| Question | Why it matters |
|---|---|
| What is our actual occupancy? | Peak demand alone can create a misleading impression of year-round capacity requirements. |
| Which stock really needs to be here? | Slow-moving items, obsolete stock and poor slotting can consume valuable space. |
| What does an extra location cost in total? | Rent alone ignores extra transport, handling, IT and coordination. |
| Can external capacity meet our service needs? | Product conditions, access, tracking, liability and responsiveness matter. |
| How will stock remain visible? | ERP/WMS data, transactions and responsibilities must remain clear across locations. |
| Who owns the decision? | Finance, supply chain, production and warehouse operations should evaluate the same scenarios. |
Where Merlyn Consult can help
Better warehouse decisions start with a clear picture of demand, capacity, handling costs and service requirements. Merlyn Consult can support companies in reviewing those factors, comparing alternatives and defining practical improvements — independently of a particular warehouse or software provider.
Operational review
Assess occupancy, processes, stock flows and cost drivers to identify realistic improvements.
Decision support
Compare fixed and flexible capacity, potential locations, systems needs and implementation considerations.
Need a clearer view of your warehouse costs?
Discuss the figures, constraints and operational challenges that matter to your business. The starting point is a practical assessment, not a predefined solution.