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A shipping manifest is a single document that lists every parcel in a pickup or shipment: each tracking number, weight, and destination in one place. Couriers use it to confirm they received everything they were supposed to pick up. For cross-border shipments, the manifest doubles as the customs declaration for the whole load.
Think of it as the packing slip for an entire pickup rather than a single box. A typical manifest lists the shipper's name and account number, the date, and then one line per parcel: tracking number, service level, weight, destination postal code, and sometimes the declared value. When the driver arrives, they scan the manifest (or you hand them the printed copy) and check the parcels against it. Anything on the manifest that is not in the pile gets flagged immediately, which is the whole point: it catches the box you forgot before the truck leaves.
This is also why a missing parcel is much easier to dispute when it was on a manifest. Without one, you are arguing about whether a box existed at all. With one, you have the carrier's own scan confirming they accepted it.
| Domestic manifest | Customs manifest | |
|---|---|---|
| Purpose | Proves the carrier picked up every parcel | Summarizes the whole shipment for border officials |
| Contents | Tracking numbers, weights, destinations | Everything above, plus contents descriptions, values, and country of origin per parcel |
| Who needs it | Anyone handing over a batch of parcels | Anyone shipping a batch across a border |
| What goes wrong without it | Lost parcels are harder to prove | The shipment can sit at the border while paperwork is sorted out |
For a single international parcel, the customs form on the box itself does this job, and no separate manifest is needed. The manifest matters when parcels travel as a group: a pallet, a consolidated shipment, or a daily pickup of dozens of orders.
Manifests sound professional, but they are overhead, and for small sellers that overhead is often not worth it. If you ship a handful of orders a day, making each label individually and dropping the parcels off is simpler and just as reliable. The manifest earns its keep when you hand parcels to a driver at your door in bulk: without it, you have no proof of what the driver took.
A practical dividing line: if you can carry the day's parcels to the drop-off yourself, you do not need a manifest. If a driver collects from you, or you ship enough volume that a lost box would be a real problem, start manifesting. Most shipping software generates the end-of-day manifest automatically from the labels you printed, so it is usually one extra click rather than extra paperwork.
No, and here is the plain reason why: LetterAgent makes single Canada-only Xpresspost labels, one at a time, for parcels up to 5 kg. That is the opposite of the manifest use case. If you are shipping one parcel to one Canadian address, a manifest adds nothing: the tracking number on the label is your proof. If you are a small business doing daily bulk pickups, you want shipping software with batch label printing and automatic manifests, which is a different tool for a different job.
Ready to ship it? Get a shipping label with LetterAgent: describe it to your AI assistant, approve the exact quoted price, and get your label.
LetterAgent is a working name. Prices include print, postage, and our service fee. US prices in USD, Canadian prices in CAD (Canadian prices exclude applicable sales tax, added at checkout). Currently in private testing.
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