Nineteen checks before you approve a shipment

The short version: The nineteen checks grouped by what each one protects against. Below is the working, the sample and the known error sources.

The checklist is deliberately short. Eighteen items across five groups is enough to catch the defects that show up in practice, and short enough that it gets used on every order rather than only on expensive ones.

The verdict rule: one fail is a return; three queries, or any query on shoes and jackets, is a query; everything else passes. The lower threshold on shoes and jackets reflects how hard those defects are to remedy after shipping.

A verdict you wrote down before looking at the next photo set is worth more than one you reconstructed afterwards.

Volumetric weight is volume divided by a divisor, usually 5000. In the mid (0.8–2 kg) band the packed dimensions typically decide the bill rather than the scale, which is why an estimate built from item weight alone is a lower bound rather than a quote.

Rehearsal exists precisely for this. It packs the parcel before the international payment so the freight can be quoted on the packed dimensions — and it is the stage where estimates most often change.

• Ask for packed dimensions, not item dimensions.
• Request compression where the category tolerates it.
• Check the volumetric weight before paying, not after.
• Remove one bulky item rather than changing lane when a parcel sits on a boundary.

Duty and the compensation ceiling are both anchored to the same declared number. Lowering it lowers both, by the same mechanism, at the same moment.

The parcels in our sample with a declared value near a threshold showed the widest estimate error, because the duty term moves non-linearly there. If your figure sits within 10% of a threshold, budget the upper bound.

Declare accurately and keep the order record. A plausible figure with evidence survives a claim; a precise figure without evidence does not.

The census splits the bill into item value, domestic delivery, service fee, international freight, duty and insurance. On a accessories order the item averages $64.14, and the five remaining segments together span $7.50 to $74.40.

The narrow segments — domestic delivery and insurance — are not worth optimising. Together they rarely exceed 4% of the total, and both are largely fixed once the weight band and the declared value are set.

With 8 entries averaging $64.14, accessories ranks 1 of 8 by item value in our census. What makes it distinctive is not the price but how it packs.

Weight bands across the sample run 38 light, 44 mid and 14 heavy. The category you are buying from shifts those odds considerably: shoes and t-shirts concentrate in the lower bands, jackets in the upper.

• Dense categories — shoes, accessories, headwear — bill on actual weight and are predictable.
• Bulky categories — jackets, hoodies — bill on volume and change at packing.
• Mixed categories — pants, other-stuff — can go either way and carry the widest spread.

The three rungs in our census — $150, $400 and $900 — are not scaled versions of each other. Each has a different dominant segment and a different failure mode.

The single most useful rule across all three: fixed costs shrink as a share when the order grows, variable costs grow. Optimising the wrong one at the wrong size is the most common planning error we see.

At $150

One seller, one parcel, no express. Consolidation has nothing to consolidate.

At $400

Consolidate, and confirm the declaration before paying freight.

At $900

Plan two parcels from the start rather than discovering the tier boundary.

Deviation between estimate and final invoice has six identifiable causes. Only one of them — random inspection — has no preventive action.

A well-run order deviates by under 5%. Beyond that, one of the six causes above is usually identifiable after the fact — which is the point of listing them rather than treating deviation as noise.

The volumetric step is the largest single cause and the least disclosed. If your estimate came without packed dimensions, it is a lower bound.

Four terms carry most of the misunderstanding: billed weight is not scale weight, rehearsal is not QC, and consolidation is not packing.

Landed cost

Item plus domestic delivery plus service fee plus freight plus duty plus insurance. Six segments, not one.

Billed weight

The greater of scale weight and volumetric weight. What the tariff applies to.

Volumetric weight

Volume in cubic centimetres divided by a divisor, usually 5000.

Rehearsal

Packing the parcel before the international payment so freight can be quoted on packed dimensions.

Consolidation

Combining parcels from several sellers into one shipment. Not the same as packing.

QC

Photographs taken at the warehouse before shipping; a separate step from rehearsal.

The common misuses are predictable: “billed weight” used to mean scale weight, “consolidation” used for combining items from a single seller, and “landed cost” used for the item price plus freight alone.

• Billed weight ≠ scale weight.
• Consolidation ≠ packing.
• Rehearsal ≠ QC.
• Landed cost ≠ item price + freight.

Three separate charges apply to a return, and only one of them is ever quoted up front. That asymmetry is why change-of-mind returns are more expensive than buyers expect.

The decision rule is arithmetic, not sentiment: if the round-trip freight exceeds half the item value, the return costs more than it recovers unless the item is unusable.

• Check whether the defect is confirmed by the warehouse or only suspected.
• Check the return window — most run 7 to 14 days from delivery.
• Check whether the category accepts returns at all.
• Check whether the item is worth more than the round-trip freight.