Co-packing: Definition, Services, and Drivers of Logistics Performance

Key Takeaways

What is co-packing? 

At the heart of both the internal logistics chain and the supply chain, co-packing (a contraction of “contract packaging,” often written as “copacking” or “co-packing”) refers to the performance of packaging, assembly, customization, or repackaging operations on behalf of a manufacturer, an FMCG brand, or a retailer.

Taking place after production and before order fulfillment or product distribution, co-packing transforms a standard product into a version tailored to a specific sales channel, promotional campaign, or geographic market. Its goal is to add value to the product while maintaining the overall efficiency of logistics flows.

The overall market authorization process:

Production → Packaging → Co-packing → Picking / Order Fulfillment → Distribution:

StepOperationMain Objective
1ProductionIndustrial manufacturing of basic products or components.
2PackagingInitial primary or secondary packaging of the product
3Co-packing Assembly, customization, kitting, or specialized remanufacturing.
4Order preparationPicking and consolidating items for recipients.
5AvailabilityFinalizing the pallets and containers so they are ready for the next stage of the supply chain.
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What types of operations fall under co-packing?

The scope of co-packing services encompasses a wide variety of manual, semi-automated, and automated processes. These operations are designed to meet specific marketing, regulatory, or logistical objectives.

Product Kitting and Assembly 

The logistics kitting involves grouping several distinct items (components, accessories, or finished products) to create a single inventory unit called a “kit.” This process is common in the assembly of technical kits, gift sets, or ready-to-use packages.

Promotional packaging

Promotional packaging is designed to tailor packaging for targeted marketing campaigns: creating promotional bundles (“2-for-1” offers), event-specific packaging, trial packs, or point-of-sale displays (stocked boxes/displays).

Product Refurbishment

Product repackaging occurs when the original packaging is modified, when damaged packaging is replaced during internal logistics processes, when the product is adapted for a new market, or when the information printed on the container is updated.

Product Customization

Customization involves adding value to the unit of sale: applying heat-shrink sleeves (sleever), including samples, or adding technical documentation or promotional inserts.

Labeling and Compliance

This phase ensures traceability and compliance with standards. It includes the application of regulatory labels (translations, ingredients, sorting instructions), the marking of barcodes or lot numbers, and the associated quality checks.

Overview of Co-Packing Services

OperationObjectiveApplication Example
KittingCombine separate line items into a single order.Assembly of industrial spare parts kits.
Promotional PackagingPromote a commercial or one-time offer.Two bottles of shampoo packaged together in shrink wrap.
RefurbishmentAdapt the container to meet new requirements.Replacement of packaging damaged during internal handling.
CustomizationEnhance the packaging content.Manually adding a perfume sample to a cosmetic gift set.
Labeling & ComplianceEnsure traceability and regulatory compliance.Affixing French translation labels to imported products.

Why use co-packing?

Logistics and manufacturing decision-makers use co-packing to address challenges related to fluctuations in business volume and the need for responsiveness.

Managing Peak Demand and Seasonality

Promotional campaigns, the holiday season, and product launches generate temporary spikes in workload. Co-packing provides additional capacity to handle these volumes without disrupting the site’s normal operations.

Need for operational flexibility

The demands of retailers and consumers are changing rapidly. Co-packing offers the ability to adapt formats, batches, and packaging for small- or medium-volume runs without having to reorganize the main production line.

Optimization of Internal Resources

Assigning mass-production assembly lines to manual assembly tasks reduces industrial productivity. Isolating packaging operations allows in-house teams to stay focused on their core business.

Reducing Operational Complexity

The wide variety of promotional items (SKUs) makes inventory management more complex. Performing co-packing as close as possible to the time of distribution allows for delayed product differentiation (delayed differentiation) and streamline inventory of unpackaged products.

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What are the benefits of co-packing?

When rigorously integrated into logistics management, co-packing generates measurable operational benefits.

AgilityProductivityQualitySales Responsiveness
Immediate adaptation to changes in format and volumeMaintaining production rates on the main production linesStandardized processes and enhanced controls at every stageReduced time-to-market
  • Agility: The ability to handle specific projects or custom requests without overburdening the company's fixed structure.
  • Productivity: Optimizing workstations dedicated to manual or semi-automatic logistics packaging to ensure controlled unit costs.
  • Quality: Implementation of strict control procedures (packaging compliance, presence of labels, batch integrity) to minimize non-conformance rates.
  • Commercial Responsiveness: Shorter turnaround times for marketing campaigns, enabling a rapid presence on store shelves or online.

Co-packing, packaging, repackaging, kitting, and order fulfillment: What are the differences?

Terms related to packaging and warehouse operations are sometimes confused. It is important to clarify the exact scope of each activity.

Comparison of Logistics and Industrial Activities

Activity PurposeType of Operations
PackagingInitial product protection.Place the product as-is into primary packaging (bottle, tube) or secondary packaging (case).
Co-packingValue-added adaptation / marketing.Repackage, recondition, label, or customize pre-packaged products.
RefurbishmentModification or repair of the container.Replace damaged packaging, modify existing packaging, or update labeling.
KittingSet Composition.Combine several separate components or items into a single container.
Order pickingProcessing the customer request.Pick items from inventory to assemble packages for recipients.

Co-packing may include, among other things, kitting and product repackaging operations. It differs from primary packaging in that it is often more modular and market-oriented, and from order fulfillment in that it physically modifies or rearranges sales units before they are picked.

In which industries is co-packing used?

The diversity of formats, as well as commercial and regulatory requirements, makes co-packing particularly relevant in many industries.

Food industry

Creating product lots for mass-market retail, assembling gourmet gift sets, wrapping beverage cartons in film, or adding nutrition labels to imported products.

Cosmetics and Hygiene

Designing gift sets, assembling travel kits, applying decorative sleeves to bottles, and including promotional samples.

Pharmaceuticals and Healthcare

Production of skincare kits, inclusion of instructions in the national language, traceability relabeling, and packaging operations tailored to the sector’s requirements.

Manufacturing Industry

Assembly of spare parts kits, packaging of technical accessories in bags, packaging of consumables, and labeling to ensure compliance with standards.

E-commerce and Retail

Creating bundles (package deals), customizing event packages, inserting marketing materials into envelopes, and repackaging customer returns.

Key Factors for the Success of a Co-Packing Operation

Successfully carrying out a co-packing campaign requires a rigorous, methodical approach at the operational level.

Flow Management and Procurement

Careful planning ensures that all components (unpackaged products, packaging, films, labels, and instructions) are available simultaneously at the co-packing facility to prevent operational downtime.

Workstation Organization

The layout of the packaging workshop should promote ergonomics, minimize unnecessary handling, and streamline operators’ movements. The visual management method makes it easier to monitor production rates.

Quality Assurance and Traceability

Each co-packing batch must undergo the following checks: verification of product codes, confirmation that the packaging is properly sealed, verification that labels are legible, and recording of the traceability information for the original batches.

Performance and Improvement

continues Monitoring specific performance indicators (compliance rates, output per hour per operator, and adherence to delivery deadlines) makes it possible to adjust team sizes and optimize execution costs.

Optimize Your Co-Packing Operations with Onet Logistics & Production

Are your packaging facilities able to accommodate fluctuations in your business without affecting the profitability of your internal supply chain? Managing specific co-packing operations requires constant agility and complete control over logistics flows.

As specialists in on-site logistics and supply chain management, we help manufacturers, FMCG brands, and retailers manage and optimize their on-site logistics operations.

The teams at Onet Logistics & Production work directly on-site at your warehouses, factories, or logistics hubs to:

  • Managing Your Co-Packing Operations: Deploying qualified teams to handle your kitting, kit assembly, promotional packaging, and product customization operations
  • Scale Your Operational Capacity: Flexibly adjust your human and material resources to accommodate seasonal peaks in activity or marketing campaigns.
  • Ensuring quality control and traceability: Implementation of rigorous quality assurance procedures tailored to the specific requirements of your industry (food and beverage, cosmetics, manufacturing, healthcare).
  • Streamline your internal workflows: Seamlessly integrate co-packing services between your storage areas and order-fulfillment lines. 
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