Co-Packing Companies: How to Evaluate the Best Co-Packing Providers

‍Co-packing companies are critical partners for brands that need to scale packaging operations efficiently. By working with experienced co-packing providers, you gain access to advanced co-packing services that support everything from labeling and kitting to quality control.

In this guide, we’ll help you compare co-packing companies and evaluate co-packing partners so you can make the right choice for your business.

What Are Co-Packing Companies?

Co-packing companies, also known as co-packing providers, are third-party businesses that help brands package, assemble, and prepare products for distribution. Unlike general 3PL providers, co-packing companies focus specifically on packaging-related services.

The best co-packing service providers bring expertise, certifications, and equipment that allow businesses to scale quickly and maintain quality standards.

7 Key Services Offered by Top Co-Packing Providers

The best co-packing service providers tailor solutions to your specific needs. Whether you need assembly, labeling, or blending, top co-packing companies will have proven processes to deliver consistent results.

Below are some of the services you can expect when you partner with top co-packing providers:

1. Assembly: Putting together various components to create a finished product. An example of assembly includes putting small parts on drive axels before shipping to automotive equipment manufacturers or building retail displays for our companies such as Starbucks.
2. Packaging: Placing products into final packaging, such as boxes, bottles, or bags. An example if putting wine bottles in branded boxes shipping to wineries.
3. Labeling: Applying labels to packaging, which may include barcodes, nutritional information, or branding.
4. Kitting: Combining multiple products into a single package, often for promotional or convenience purposes. A great example are variety packs for food brands. Kitting is also a requirement for Amazon FBA prep work.
5. Quality Control: Sometimes during the manufacturing process, machinery will cause a defect in the packaging such as a cocked cap, under fill of product, or foreign material in the bottle. Co-packers will provide quality control measures to identify bad product and repack them into safe and sellable product.
6. Shipping Preparation: Retailers such as Costco and Walmart require special packaging to sell into their stores. Co-packers can help with palletizing and wrapping product for companies.
7. Blending and Mixing: Co-packers help with blending and mixing final products. A great example is if a manufacturer doesn't have the machinery to mix raw product for a spice blend, it will typically be outsourced to a co-packer that has the certifications that can do it.

Co-packing is one of Buske’s value-added services, which includes managing manufacturing processes and assembly lines. Buske's expertise covers many Fortune 100 company partners, including PepsiCo, Coca-Cola, and Molson Coors.

Buske’s co-packing solutions also include efficiently coordinating production plans, ensuring its partners comply with regulations, and meeting forecast schedules.

What to Look For in a Co-Packing Company

Choosing the right co-packing partner can make or break your product launch, operational efficiency, and brand reputation. Whether you’re scaling up or entering new markets, here are the essential criteria to evaluate when selecting a co-packing company:

1. Industry Experience

Ensure the co-packer has deep knowledge of your specific product category—this can streamline onboarding and reduce costly mistakes.

• Food & Beverage: Look for expertise in perishables, shelf-life stability, and allergen management.
• Cosmetics & Personal Care: Ask if they handle formulations with sensitive ingredients or unique packaging formats.
• Nutraceuticals & Supplements: Confirm experience with powders, capsules, or liquids—especially with regard to dosage precision and labeling.

2. Certifications & Regulatory Compliance

A credible co-packing provider should be fully compliant with industry regulations to protect your brand and meet legal standards.

• FDA Registration: Mandatory for food, cosmetics, and supplement production in the U.S.
• GMP (Good Manufacturing Practices): Ensures product consistency and quality assurance.
• SQF or ISO Certifications: Offer added peace of mind for food safety and global quality standards.
• Labeling Compliance: Can they ensure your products meet legal labeling requirements by region?

3. Minimum Order Quantities (MOQs)

Batch size flexibility is key—especially for startups or brands launching new SKUs.

• Low MOQ Options: Ideal for pilot runs or DTC brands testing new markets.
• Scalability: Can they increase production quickly as your volumes grow?
• Cost Efficiency: Do MOQs align with your margins and projected sales velocity?

4. Logistics Integration

Strong logistics integration can reduce time-to-market and streamline your operations.

• Supply Chain Compatibility: Can the co-packer work with your raw material suppliers or fulfillment centers?
• Third-Party Logistics (3PL) Integration: Ask if they can ship directly to Amazon FBA, retail distribution hubs, or DTC customers.
• Inventory Coordination: Do they provide visibility into production timelines and stock levels?

5. Turnaround Time & Production Scalability

Fast, reliable fulfillment is critical—especially during peak seasons or promotional surges.

• Lead Time Reliability: Can they hit deadlines for seasonal launches or trade shows?
• Rush Order Capacity: Do they offer expedited runs or overflow production support?
• Line Efficiency: Are they able to adapt to sudden changes in demand?

6. Technology Stack & Operational Transparency

Tech-enabled co-packing capabilities can offer better control, traceability, and communication.

• Real-Time Inventory Visibility: Helps avoid stockouts and overproduction.
• Automated Reporting: Enables instant access to production data, quality control logs, and order tracking.
• ERP/WMS Integration: Seamless data flow between your systems and theirs helps reduce manual tasks and errors.

Selecting a co-packing company isn’t just about cost—it’s about capability, compliance, and consistency. Prioritize partners that align with your industry, scale, and operational goals to build a supply chain that supports long-term growth.

How to Compare Co-Packing Companies

Before signing an agreement, always compare co-packing companies carefully. Evaluate co-packing partners by assessing their certifications, capacity, and flexibility to adapt to your requirements.

Based on our experience and the questions asked, here are the key factors to consider:

1. Experience and Expertise: Does the co-packer have previous experience to do the job.
2. Capacity and Scalability: Can they handle the volumes required in the identified time frame.
3. Quality Control: Do they have quality control processes and the certifications in place to handle the product.
4. Location: If a co-packer is far away from the required location of the job, it may incur additional costs for the brand that may not make a feasible option.
5. Reputation and References: References from credible companies with proven experience go a long way in how they will work with you.
6. Cost and Pricing Structure: Is their pricing structure transparent and competitive to the marketplace.
7. Flexibility and Customization: Co-packing projects are never the same. Can they adapt to your demands and create a process to ensure it’s executed every time.
8. Compliance and Certifications: Lastly, do they abide by certifications such as food-grade standards that ensure your product is compliant with your customers at all times.

Questions to Ask Potential Co-Packing Partners

Once you have a shortlist of co-packing companies, prepare questions to help you compare co-packing companies effectively. Here are a few questions to ask:

1. What co-packing services do you specialize in?
2. Can you provide references from other brands in my industry?
3. How do you handle product recalls or quality issues?
4. What technology do you use for inventory tracking and reporting?
5. How flexible are your production schedules during peak seasons?
6. What is your average turnaround time?
7. How do you ensure quality control during packing?
8. What’s your communication process for production issues?

3 Key Strategies in Managing Co-Packing Companies

Apart from sharing resources, here are 3 key strategies to execute a co-packing strategy in logistics:

1. Collaborative Planning: Regular weekly meetings are vital copacking strategies. This should involve stakeholders — clients, suppliers, and logistics providers — to efficiently identify potential bottlenecks and optimize resource allocation. A strategy we use at Buske is establishing key performance metrics in regard to production numbers. The question we try to answer every week is: Did we produce to our forecasted number?

2. Technology Integration: Companies can benefit from co-packing, especially with partners that utilize software platforms for inventory management, scheduling, and real-time updates. For example, Buske utilizes sophisticated Supply and Demand Forecasting to assist our clients in communication with their customers. The benefit may seem one-way but it helps us plan our labor schedules more efficiently and thus be more competitive in the market. 

3. Feedback Mechanisms: We have incorporated a form of a system called a Daily Management System (DMS) by Milliken that our executives used at PepsiCo. This feedback mechanism ensures maintenance and best practices are being discussed and expanded from the front lines. 

5 Benefits of Co-Packing in Logistics

To appreciate the value of co-packing, here are some ways on how it can benefit companies:

1) Enhanced Efficiency and Flexibility

3PLs share their resources, technology, and expertise with co-packing partners. Combined with joint planning and real-time communication, companies can quickly make decisions and well-coordinated actions. This results in fewer delays in the flow of goods within the supply chain. 

Additionally, this allows for greater flexibility in logistics operations. For instance, Buske Logistics helps clients like Anheuser-Busch and Molson Coors remain agile with co-packing solutions. With co-packing solutions, companies can quickly adapt to changes in demand, market conditions, or unforeseen disruptions, ensuring seamless and efficient logistics.

2) Cost Savings

Shared resources and expertise are vital elements of co-packing. A strategic co-packing partnership frees companies from making huge (and permanent) investments in machinery.

With a reliable 3PL provider like Buske, co-packing can yield substantial cost savings without compromising supply chain management.

3) Better Risk Management

An excellent copacking strategy gives businesses and 3PLs a more holistic view of the supply chain.

Transparency in sharing information and joint problem-solving allows partners to identify and mitigate risks proactively. Ultimately, this approach reduces the likelihood of disruptions in the supply chain operation.

This is backed by 2021 research, which noted that collaboration within supply chains can mitigate supply and demand uncertainties. It could also help reduce costs while improving profits for manufacturers.

4) Improved Service Quality

Enhancing overall customer satisfaction is one of the ultimate goals in partnering with a 3PL.

With the collaborative nature of co-packing, businesses can expect real-time updates and effective communication from their 3PL provider. This also allows companies to focus more on meeting customer needs and ensuring high service standards.

5) Competitive Advantage

The combined benefits of efficiency, cost savings, and improved service quality enable companies to outperform competitors. By adopting co-packing in logistics, businesses can gain a significant competitive advantage to enhance brand reputation and customer loyalty.

The Co-Packer Evaluation Process

Here's our free “Co-Packer Evaluation Checklist” to compare vendors side-by-side.

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FAQs About Co-Packing Companies

What does a co-packer do?

‍A co-packer manages packaging, labeling, and sometimes logistics for businesses that want to outsource these operations.

‍What should I look for when comparing co-packing companies for my products?

‍When you compare co-packing companies, focus on their experience in your industry, certifications, and the full range of co-packing services they provide. Top co-packing companies should also demonstrate strong quality control processes, transparent pricing, and the flexibility to scale as your business grows.

How do the best co-packing service providers help my business stay competitive?

‍The best co-packing service providers use advanced technology and proven workflows to ensure consistent quality and fast turnaround times. By partnering with trusted co-packing providers, your business can improve efficiency, reduce costs, and deliver products to market faster than competitors.

How do co-packing providers ensure product quality and compliance?

‍Experienced co-packing providers have dedicated quality control teams and certifications to meet industry standards. Top co-packing companies follow strict processes to ensure your products are packaged safely, labeled accurately, and remain compliant with regulations at every stage.

What industries benefit most from partnering with co-packing companies?

‍Many industries rely on co-packing companies, including food and beverage, consumer goods, health products, and retail brands. Businesses in these sectors often need specialized co-packing services like kitting, labeling, and assembly to stay efficient and competitive.

How can I evaluate co-packing partners before signing a contract?

‍To evaluate co-packing partners effectively, ask for client references, review their track record, and request detailed proposals outlining their co-packing services. Comparing co-packing companies on experience, scalability, and technology will help you find the best fit for your business.

Get Started with a Reliable Co-Packing Company

Partnering with one of the top co-packing companies can give your brand a competitive edge. Contact Buske today to learn more about our co-packing services and discover why we’re among the best co-packing service providers in the industry.

New to co-packing? Read our ultimate guide to co-packing to understand the basics before you evaluate co-packing companies.