Guides · How to buy

Building a haul — why you consolidate and when to ship

Shipping is priced per parcel, so one box of five beats five boxes of one. How consolidation works, how long items can sit in a warehouse, and when to ship.

Published 2026-08-10

A haul is not enthusiasm. It is an answer to how international shipping is priced.

The arithmetic that makes everyone do this

International parcels are quoted per parcel, on chargeable weight, with a floor. Three consequences follow, and they are the whole reason this hobby has a word for a group of items bought at different times.

Put together: buy when you find something, ship when the box is worth sending. Those are two separate decisions and beginners tend to fuse them into one.

What actually happens in the warehouse

Items arrive from the seller one at a time, over days or weeks, and appear in your agent account as individual lines. Each gets photographed on arrival. Nothing is packed, weighed or quoted until you select the lines you want to send and submit them as a parcel.

At submission the agent packs them together, weighs and measures the result, and quotes shipping lines against that. You choose a line, pay, and the parcel goes. Up to the moment you pay for shipping, the contents are still swappable — a wrong item can still be returned to the seller, and a bad one can still be argued about while it is a warehouse problem rather than an international one.

How long things can sit

Every agent publishes a free storage period, then charges per item per day beyond it. The lengths differ by agent, they differ by whether you have paid for anything else, and they get quietly revised — so the number that matters is the one on your agent's current terms page, not one from a guide.

What is worth internalising is what the clock is for. Free storage exists because consolidation is the agent's selling point; they want your items to accumulate. It is generous in practice, and it is not infinite, and hitting the end of it converts a warehouse into a slow leak.

The four clocks you are actually running

Deciding when to ship means watching several things run at once.

  1. The QC clock. Photos of each item appear when it arrives, and the useful moment to look at them is then. An item you have not inspected for two months is one you will approve carelessly because the parcel is otherwise ready. Inspect per item, on arrival, not per parcel, at the end. What to look for is the same list every time.
  2. The storage clock. Runs from arrival, per item, so the first thing you bought is always the closest to the edge.
  3. The money clock. Everything in that warehouse is capital you have already handed over, sitting in a building you cannot enter, in a country you are not in. A haul that has been "nearly ready" for four months is not a bargain in progress.
  4. The season clock. Ordering a winter coat in October and shipping it in January is a common and entirely self-inflicted way to spend the cold months waiting.

When to ship

There is no correct number of items. There is a point where the marginal item stops improving the economics — each new thing adds its own weight and volume to a quote that has already absorbed the floor, so the saving per item flattens out. Past that, adding more mainly adds waiting.

Ship when three things are true at once: everything in the box has been through QC and passed, nothing you are still waiting on is worth holding the rest hostage for, and you would rather have the parcel than the option. That last one is the real test. Most stalled hauls are stalled on one pending item nobody actually wants any more.

What we have not measured

Being specific about the gaps, because this is a page full of general shipping mechanics rather than tested claims.

One habit that pays for itself

Keep the original product link for every item, in a note of your own, alongside what you paid. Yupoo albums get reorganised and agent links rot, and six months later the fastest route back to a piece you liked is the link rather than a memory of which album it was in. Anything dead goes into the link decoder, which rebuilds a working buy link from the item id without needing the old page to exist.

Read next

All guides → The sellers → Decode a dead link →