How to Write a Packaging Specification (With Template)

Published 26 October 2026 · By Ranjeet Kumar, Proprietor, Solution Enterprises

Short answer: a packaging specification is a written document that states exactly what packaging a product needs — materials, dimensions with tolerances, how it is assembled, how it is marked, and how it will be checked. It lets different suppliers quote the same thing, lets packers repeat the same pack every time, and gives you something to measure against when a delivery or a shipment goes wrong.

Many plants pack by habit. The supervisor knows which strap and which corner board to use, and the purchase order says “edge protector, as before”. That works until the supervisor leaves, the supplier changes, or a buyer abroad asks how the goods are packed.

What a good specification contains

1. The product and the load

Name, part number, unit weight and dimensions, and any weak points (a glass panel, a coated surface, a protruding part). Then the unit load: units per carton, cartons per pallet, pallet pattern, total height and gross weight.

2. The route

How the goods travel: by truck, container, air or parcel; how they are handled (forklift, clamp, hand); how high they are stacked in storage; the climate on the way, including the monsoon. The route decides how strong the pack must be, so write it down.

3. Each component, in measurable terms

Every component gets its own line with properties a supplier can measure and you can check. “Strong corner board” cannot be checked. “L-profile, 50 × 50 mm legs, 4 mm thick, 1,100 mm long, length tolerance stated” can. For strap, state width, thickness and material; for cores, inside diameter, wall thickness and length. Our guides on PET strap specification and paper core tube sizes list the fields for those items.

4. Assembly method

The order in which the pack is built, with a photo or sketch: where each protector goes, how many straps and where, stretch-wrap layers, top sheet. A one-page picture often does more than two pages of text.

5. Marking and labels

What goes on the outside: product label, handling marks, destination marks. ISO 780:2015 sets out standard graphical symbols for handling and storage of packages, such as “this way up”, “fragile” and “keep away from rain”. Symbols work for handlers who do not read the label language.

6. Compliance requirements

Rules that apply to the destination: for example, wood packaging for export must meet ISPM 15 (see ISPM 15 explained for Indian exporters), and some buyers ask for recyclable or single-material packs. State the requirement and who checks it. Large export buyers often send their own packaging manual; when they do, write your specification to meet it line by line and note any point you cannot meet before the first order, not after the first rejection.

7. Tests and acceptance

How a new pack is approved and how incoming materials are checked. For the pack, name a recognised method such as ASTM D4169 (performance testing of shipping containers and systems) or the matching ISTA procedure. For incoming material, say what is measured on receipt — dimensions with a tape or calliper, a sample count, a visual check — and what happens to a batch that fails.

8. Revision control

A version number, a date, who approved it (typically quality, production and purchase), and what changed. Add a line for material data buyers increasingly ask for, such as recycled content and whether each component can be recycled. When damage rises, the first question is “what changed?”, and the revision history answers it.

Example: one component line for an edge protector

Field	Example entry
Profile	L-shape
Legs	50 × 50 mm
Thickness	4 mm
Length	1,100 mm, tolerance agreed with supplier
Surface	Plain kraft, or a stated surface treatment
Quantity	4 per pallet, one per vertical corner
Packing	Bundled, wrapped, on pallet, kept dry

The figures above are an illustration, not a recommendation for your load. Our angle board specification guide explains how to choose each value.

Mistakes that make a spec useless

• Words without numbers. “Heavy duty”, “good quality” and “standard size” mean different things to every supplier.
• No tolerances. Without them you cannot reject a batch that is out of size.
• Copying a supplier’s catalogue. The spec should describe what your load needs, then suppliers say whether they can make it.
• Written once, never updated. A spec that does not match what the packers actually do is worse than none.
• No owner. Someone has to approve changes, or the spec drifts.

Review the specification whenever the product, the route, the supplier or the season changes, and at least once a year. A short review after the first monsoon under a new spec is especially useful, because humid weeks expose weak paper components that passed in dry weather.

For a first export order, combine the spec with our export packaging checklist, so the paperwork and the pack match.

Common questions

Who should write the packaging specification?

Usually the packaging, quality or dispatch lead, with input from the people who pack and the people who receive the goods. Suppliers can advise, but the buyer should own it.

How long should it be?

As short as possible: often one or two pages per product family, with a photo of the finished pack.

What does a supplier need to quote?

The component lines: profile, dimensions, length, tolerance, surface, quantity and delivery packing. The route and climate help them advise on grade.

We make paper angle boards, paper pallets, paper core tubes and PET strap to your written specification. Send it, or the details you have, through request a quote.

Sources

• ISO 780:2015, Packaging — Distribution packaging — Graphical symbols for handling and storage of packages (catalogue entries at national standards bodies).
• ASTM D4169, Standard Practice for Performance Testing of Shipping Containers and Systems.
• International Safe Transit Association (ISTA), Test Procedures.

General guidance. Standards are revised from time to time; check the current edition before citing one in a contract.