Primary, Secondary, Tertiary Packaging Guide

Last updated: 05 / 01 / 2026

Do you know the difference between primary packaging, secondary packaging and tertiary packaging While each type of packaging has a specific function in the product lifecycle – from manufacturing to distribution – the lack of a clear distinction between them often prevents companies from using them effectively to reduce waste, optimize flows, or limit hidden costs.

Understanding the difference between primary, secondary and tertiary packaging means not only knowing which packaging to choose for your products, but also moving towards cleaner, more sustainable and more efficient logistics, by knowing how to use, recycle and reuse them. ETERNITY Systems explains everything about these three types of packaging :

Summary

Primary, secondary and tertiary packaging in summary

It exists three levels of packaging : primary packaging (in contact with the product), secondary packaging (grouping), and tertiary packaging (transport and storage).
These packages represent up to 10% of the environmental impact of the product.
Choosing the right packaging depends on the Product Features, logistics circuit, regulatory requirements and sustainability policy.
Managing your packaging efficiently means establish a virtuous cycle : reusability, industrial washing, reliable traceability, and flow optimization.
Le new European regulation 2025/40, applicable in August 2026, requires a reduction in the environmental impact of packaging, in particular through reuse and recyclability.
ETERNITY Systems supports companies with washing solutions, monitoring, storage and transport of reusable containers.

What are the 3 types of packaging?

The 3 types of packaging available in France are as follows:

Primary packaging : in direct contact with the product,
Secondary packaging : which covers individual primary packaging and groups together several products,
Tertiary packaging : intended for mass transport and storage.

Each package plays a specific role in logistics: from protecting the product to its delivery.

Ultimately, the objective for companies is to have sustainable and optimized packaging logistics, which allows for the reduction of disposable items, the reuse of containers and the integration of washing and traceability into a circular economy circuit.

What is primary packaging?

Primary packaging is the first layer of the product, in direct contact with the contents. Designed to contain, protect and preserve the product, it also serves to make it more attractive and to inform end consumers of its characteristics. This could be, for example, a juice bottle, a glass jar, a flask, or a stainless steel gastronorm container.

What is secondary packaging?

Secondary packaging is the second layer of the product, used to group together several individually packaged products (primary packaging). Its main objective is to facilitate the handling, transport, storage and presentation of products, whether in warehouses, during transport, or on store shelves.

Examples include cardboard boxes containing cans of food, cardboard boxes containing plastic packaging for cereals, or plastic film that holds water bottles.

Secondary packaging does not touch the product itself, but brings together primary packaging into a single batch. Providing additional protection necessary for the integrity of the primary units, it must therefore be solid, easy to open and, if possible, reusable. And like primary packaging, it can also serve as a marketing tool.

What is tertiary packaging?

Tertiary packaging is the third layer of the product, intended for mass transport and storage. Also called handling packaging, it allows a large quantity of secondary packaging to be grouped together, protected and stabilized to allow their safe transport. This could be, for example, a transport pallet or a reusable plastic container.

What are primary, secondary and tertiary packaging used for?

Primary, secondary, and tertiary packaging together form a complete logistics system that ensures product preservation and safety, as well as handling, storage, and transportation. To streamline all these operations, avoid unnecessary losses, and move toward a sustainable reuse policy, proper control over the operation of this packaging is essential.

Primary packaging : as it directly surrounds the product, it protects it against humidity, air, shocks or contamination. It allows the product to be preserved in good conditions and to communicate essential information: composition, allergens, expiry date, batch number, etc. It is often the only packaging that the end consumer will see or touch. It must therefore be safe, attractive and informative.

Secondary packaging : secondary packaging, combining several primary packages, helps save time in logistics, presents products in batches, and enhances the offer. Companies are increasingly considering solutions for reusing bins or crates to limit the use of single-use cardboard.

Tertiary packaging : pallets, containers, crates, bins, they group together secondary packaging to prepare it for heavy handling, long-term storage and transport. They thus protect all goods, preventing falls and shocks, and maximizing available space. Reuse of this packaging can be a real source of logistical gains, especially if an effective collection, washing and traceability system has been put in place.

How to choose the right packaging?

When choosing packaging, it is not only necessary to take into account the type of product being transported, but also its use, its characteristics, the logistics circuit, the frequency of rotation and regulatory requirements.

Product needs: Is the product heavy, fragile, heat-sensitive, will it be stored for a long time, or will it be sold individually or in batches? Determining these needs allows you to know whether primary, secondary, or tertiary packaging is most suitable.
Logistics analysis Do you have multiple points of sale, do you do e-commerce, or work with automated warehouses? Depending on your logistics, it may be more advantageous to work with suitable, reusable, and easily traceable tertiary packaging.
Regulations related to the sale of the product : certain products must be packaged with specific packaging: QHSE standards to be respected, prohibition of certain materials, specific requirements for food or medical products, etc. Check the regulations concerning the packaging sought.
Evaluate sustainability : following the AGEC law, plastic reduction targets and the extended producer responsibility, sustainability is today an essential element, which requires rethinking packaging as reusable and not single-use.

ETERNITY Systems supports companies in choosing containers suitable for reuse (bins, pallet boxes, jars, etc.) in order to guarantee strength, hygiene and logistical performance.

How to effectively manage primary, secondary and tertiary packaging?

According to a study by the National Packaging Council, in 2011, France put on the market 12.8 million tonnes of packaging, only part of which is reused. However, according to a guide to eco-design of packaging, packaging represents 5% to 10% of the environmental impact of the packaged productPackaging management can therefore no longer be limited to single use; it is essential to reduce its environmental impact.

To do this, it is necessary to know how to manage them in a circular economy and reuse approach. A well-managed and optimized packaging cycle is based on several steps:

Choosing reusable packaging : it all starts with the choice of container. It must be solid, durable and compatible with the constraints of your products. The ideal : crates, bins or trays designed for multiple cycles of use, easily stackable and resistant to repeated washing.
Industrial washing : a reused container must guarantee the same hygiene as new packaging. In sensitive sectors of industry, such as food industry or health, it is also essential. At ETERNITY Systems, each container goes through a strict washing protocol in specialized centers.
Good traceability : traceability allows each container to be tracked throughout its cycle. It also serves to prove compliance with current hygiene standards and environmental regulations. With ETERNITY Systems, thanks to various logistical means, such as QR codes, RFID chips or barcodes, you keep a clear view of your packaging.
Flow optimization : which allows reusable packaging to have an efficient rotation that avoids delays, unnecessary stocks or shortages. To do this, it is necessary to organize their circulation: predict when the containers must be returned, how many are needed at each time, and where to send them. This data facilitates a quick reading of life cycles and allows for adjustment of packaging stocks in real time.

Packaging regulations: a new European regulation applicable in 2026

From August 12, 2026, the regulation PPWR file, new European regulation on packaging and packaging waste (EU 2025/40), replaces the old Directive 94/62/EC. Concerning all types of packaging, whether primary, secondary or tertiary, this regulation aims to:

Reduce the environmental footprint of packaging,
Accelerate the circular economy,
Better inform consumers.

Unlike the previous directive, this regulation is directly applicable in all Member States. It also requires companies to adapt their practices accordingly by complying with a series of obligations:

Strict sustainable design requirements : end of packaging deemed excessive, increased use of recyclable or reusable materials, limitation of multi-layer packaging.
Quantified targets for reuse and refilling for certain packaging, including tertiary.
The introduction of deposit systems for several types of containers.
The ban on certain packaging formats not recyclable or superfluous.
clear labeling rules, to ensure traceability, recyclability and environmental compliance.

This development is part of a broader European policy in favour of the circular economy. ETERNITY Systems helps companies anticipate this European regulatory shift by providing concrete solutions:

reusable tertiary packaging (crates, bins, pallets, etc.) complying with the new standards,
certified rotation and cleaning systems, guaranteeing hygiene, safety and compliance,
Un support in the implementation of digital traceability (codes, labels, life cycle monitoring),
A immediate reduction of single-use packaging, in accordance with the objectives of the AGEC law in France.

Between regulatory requirements and environmental expectations, companies must adopt circular management of packaging, whether primary, secondary, or tertiary. With the right partners like ETERNITY Systems and the right tools, it is possible to combine logistical performance and reduced environmental impact.

About the Author

Anthony ADAM

Communications and Marketing Manager at ETERNITY Systems, Anthony designs strategies and content to promote more sustainable consumption. He is a committed agent of change who combines creativity, rigor, and action to strengthen the visibility and impact of projects related to reuse and the circular economy.