The definition in one paragraph
A packing slip is a printed document that accompanies a shipment and itemises its contents. It identifies the order, the recipient, and each product with its quantity, and it deliberately leaves out pricing. Its audience is the person opening the box, so it is written to answer one question quickly: does what arrived match what was ordered?
That single constraint — no prices — is what separates a packing slip from every other document in the order flow, and it is the reason the same slip can safely be used for gifts, wholesale samples, and reshipped replacements where showing a paid amount would be inappropriate or disruptive.
What goes on a packing slip
A workable packing slip needs three blocks and tolerates a fourth. Anything beyond that competes for space with the information people are actually looking for.
| Block | Contents | What it is for |
|---|---|---|
| Header | Your business name and address, order number, order date | Identifies who shipped it and which purchase it fulfils |
| Ship-to | Recipient name plus the full delivery address | The last check before the box is sealed, and the first thing the customer reads |
| Line items | SKU, product name, quantity, and optionally variant or bin | The check-off list that catches a short or wrong pick |
| Notes | Package count, gift message, handling or return instructions | Useful only when there is something to say, so it should print conditionally |
A filled-in example
One order, two products, one box. Note how little there is to read: the order number ties the parcel to a record, the address confirms the destination, and the quantities give the recipient something to tick.
| Order | Ship to | SKU | Item | Qty |
|---|---|---|---|---|
| OQ-1001 · 2026-08-14 | Jamie Rivera, 18 Alder Street, Portland, OR 97205 | MUG-SAGE | Stoneware Mug — Sage | 2 |
| OQ-1001 · 2026-08-14 | Jamie Rivera, 18 Alder Street, Portland, OR 97205 | TEA-REST | Tea Rest — Natural | 1 |
| Total items | 3 | |||
Packing slip, invoice, picking list, packing list
Four documents get confused constantly, and the confusion is expensive because each one has a different audience. Sending the wrong one to the wrong person is how prices reach gift recipients and how internal warehouse notes end up in a customer’s hands.
| Document | Audience | Shows prices | Travels |
|---|---|---|---|
| Packing slip | Customer | No | Inside the parcel |
| Invoice | Customer, accounts payable | Yes | Separately, or inside for B2B |
| Picking list | Warehouse or the person packing | No | Never ships — it stays on the bench |
| Customs packing list | Carrier, customs authority | No | Attached to shipping documents |
The most useful distinction for a small seller is between the last two. A picking list consolidates matching SKUs across an entire batch so you walk the shelves once, picking twelve of a mug rather than four twice and eight once. A packing slip is the opposite movement: it splits that consolidated list back out, one document per order, so each box carries only its own contents.
Why the slip is worth the paper
- It catches short picks before the box closes. A line-item list with quantities turns packing into a verification step instead of a hopeful transfer.
- It answers “what is this parcel?” without a support ticket. Unboxings happen days after the order confirmation email was archived.
- It supports returns. An order number on the slip is the fastest identifier a customer can give you.
- It keeps pricing private. Gift orders, reshipped replacements, and marketplace-fulfilled parcels all need a contents document that does not disclose an amount.
- It separates two jobs. Whoever packs does not need to be trusted with the financial document.
Making packing slips in bulk
A single packing slip is a five-minute job in any word processor. The interesting problem starts when the slip has to match a real order file: repeated order numbers spread across several rows, addresses that must not drift between orders, blank continuation cells that a mail-merge turns into empty boxes, and a quantity total that has to be right every single time.
That is the narrow problem OrderQuill solves. Export the orders you are ready to fulfil from Shopify, Etsy, WooCommerce, Whatnot, Amazon, or your own spreadsheet, and it groups rows by order number, builds one slip per order, and prints A4/Letter or 4 × 6 — all in the browser, with the CSV never uploaded. If the field layout is the part you are unsure about, start from the free packing slip template, or open the workspace with the sample CSV and see the output before you commit a real export.