Costs & Margin
The numbers behind a healthy supply chain — landed cost, tariffs, freight spend and payment risk.

Unit Economics From Test to Scale: Which Margins Are Real
The cost structure that works at 20 orders a day breaks at 200 — model how each line moves before you commit to scale.
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Returns: The Real Cost and the Recoverable Part
A return is a cost chain, not a refund — model the net cost, work the recovery waterfall, and fix the causes worth money.
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Warehousing Costs, Broken Down: The Fee Stack Behind the Rate Card
A 3PL quote is a menu and the invoice is the meal — here is the fee stack, normalized, so you compare the real cost.
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The Sample and Testing Budget: What a Launch Should Really Spend
Sampling and testing are the best-value insurance in sourcing — budget them as a program, not as a negotiable afterthought.
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Tariffs and Landed Cost Planning: Scenarios Instead of Point Estimates
Duty is now a moving variable — build landed-cost scenarios that survive policy shifts instead of point estimates.
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Currency Risk for Importers: The Margin Line Nobody Models
FX is a margin line most brands never model — size the exposure, then structure around it before prices are set.
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Payment Terms With Suppliers: T/T, LC and Paying Against Proof
Every dollar wired before verification rests on the supplier's discretion — structure payments against milestones, not trust.
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Freight Cost Reduction: Levers That Do Not Break Your Promise Date
Freight responds to structure before it responds to negotiation — the levers that cut cost without breaking promise dates.
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Product Pricing for Margin: Build Prices From Fully Loaded Cost
Markup feels like pricing; margin pays the bills — build prices backward from fully loaded cost instead of forward from quotes.
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The True Cost of Cheap Suppliers: What the Lowest Quote Hides
The lowest quote is rarely the lowest cost — here is how to price the failure risk hiding in a cheap supplier's number.
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