Key takeaways
- Overseas warehouse is not automatically better at low order volume.
- Monthly storage must be absorbed by enough orders.
- Return handling is part of the value, not just a cost.
Compare variable cost and storage
Warehouse benefits often come from lower last-mile cost, faster delivery, and local returns. But storage, inbound, operations, and inventory risk increase.
If daily orders are too low, storage can make warehouse unit cost higher than direct shipping.
Estimate break-even
Compare direct shipping unit cost with warehouse variable cost. The difference covers monthly storage.
If direct unit cost is not meaningfully higher than warehouse variable cost, warehousing may not be justified by savings alone.
- Monthly orders = daily orders x 30
- Warehouse cost = orders x pick-pack/last-mile + storage + return handling
- Break-even daily orders = storage / unit saving / 30
Look beyond cost
Warehousing also affects delivery speed, marketplace fulfillment metrics, return experience, and inventory turnover.
If cost is close, decide whether these operational benefits justify the inventory risk.
Worked case and assumptions
Direct orders have started arriving, but a warehouse would introduce fixed storage cost. Compare variable cost and fixed cost separately instead of judging last-mile rates alone. This hypothetical case checks a stable-volume assumption, then asks what happens when direct shipping becomes cheaper or volume disappears.
This is an authored hypothetical example, not a customer result, official fee schedule or forecast.
- Assume a 30-day month and 35 orders a day; direct shipping costs USD 4.8 per order.
- Warehouse pick-pack 1.2, last mile 2.1 per order, monthly storage 180, return rate 5% and handling 1.5 per return are illustrative.
- Inbound freight, inventory financing, dead stock, receiving, aging and exceptional returns are excluded. No warehouse price list is represented.
Case inputs
- Daily orders
- 35 orders
- Direct unit cost
- 4.8 USD
- Pick-pack
- 1.2 USD
- Last mile
- 2.1 USD
- Monthly storage
- 180 USD
- Return rate
- 5 %
- Return handling
- 1.5 USD
Result cross-check
- Direct monthly cost
- 5040.00 USD
- Warehouse monthly cost
- 3723.75 USD
- Monthly difference
- 1316.25 USD
- Break-even daily orders
- 4.21 orders/day
Interpretation and boundaries
At 1050 assumed monthly orders, direct cost is USD 5040 and warehouse cost 3723.75, a difference of 1316.25 under the listed inputs only.
Warehouse variable cost is 3.375 per order, 1.425 below direct shipping. Divide storage 180 by 1.425 and then by 30: the fixed-storage threshold is about 4.21 daily orders.
If direct shipping falls to USD 3, warehouse variable cost is already higher. Adding orders cannot absorb that disadvantage, so there is no finite break-even daily volume.
- Demand swings and inventory risk may outweigh the freight difference.
- Storage still incurs at zero orders, but unit cost is unavailable. N/A is not free storage.
References and verification
References support methods or platform requirements, not our illustrative prices or sales results.
- SBA: Break-even point calculator
Reference for fixed cost and unit contribution, not evidence for our illustrative fees or business returns.
FAQ
How many daily orders do I need?
There is no universal threshold. Calculate it from storage, last-mile, direct cost, and return rate.
Does a warehouse always improve profit?
No. It can improve experience but add inventory and fixed costs.
Why include return rate?
Local return handling can be a major part of warehouse economics, especially for categories with high return rates.