Top 21 Packaging Companies in USA 2026: Who Leads the Market?

International Paper and Smurfit Westrock lead the market. By most measures, Smurfit Westrock is now the largest paper based packaging company in the world by revenue, and International Paper remains the biggest producer of corrugated packaging in North America. Packaging Corporation of America and Graphic Packaging International sit right behind them, and together these four companies make a large share of the boxes, cartons, and containerboard used across the country.

That answer only helps if you are shopping at their scale, though. A national grocery brand ordering millions of shipping cases needs a very different partner than a candle maker ordering 300 mailer boxes. A giant mill will not return a call about a small run, and a small online supplier cannot feed a distribution network that spans 40 states.

That is why this list of top packaging companies in USA is split into two groups. The first covers the largest packaging manufacturers in USA, the companies that shape pricing, supply, and material trends for everyone else. The second covers custom packaging companies USA brands and small businesses actually order from, where low minimums, design help, and fast production matter more than mill capacity. For brands focused on presentation, understanding trends such as minimalist packaging design can also help when choosing a packaging partner. 

What Changed in the Packaging Industry Heading Into 2026

If you have read an older list of packaging companies in USA, parts of it are probably out of date. The industry went through a major round of consolidation in the last two years.

WestRock and Smurfit Kappa combined in July 2024 to form Smurfit Westrock, now headquartered in Dublin with its North American base in Atlanta. International Paper completed its purchase of the British packaging group DS Smith in early 2025. Plenty of articles still list all three as separate companies. They are not anymore, and that changes who ranks where.

Regulation is the other big shift. A growing number of states, including California, Oregon, Colorado, Maine, and Minnesota, have passed extended producer responsibility (EPR) laws that make brands pay for the packaging waste they create. Several states have also banned PFAS “forever chemicals” in food packaging. Both trends push buyers toward recyclable, fiber based materials, which is one reason paper and corrugated suppliers are gaining ground over plastic.

How We Chose These Companies

We did not rank companies on reputation alone. Every name on this list was checked against five points:

1. Presence in America. Each company either makes packaging in the United States or runs a supply network built to serve American buyers.
2. Material focus. We focused on paper, paperboard, and corrugated packaging, since that is what most brands use for boxes, cartons, and shipping.
3. Public track record. For large manufacturers, we used annual reports and investor filings rather than marketing claims.
4. Order flexibility. For custom suppliers, we looked at minimum order sizes, design support, and how easy it is to get a quote.
5. Sustainability credentials. We noted FSC or SFI certified materials, recycled content, and recyclability, since these now affect compliance as well as brand image.

The Largest Packaging Companies in the US

These are the companies that set the pace for the whole industry. Public companies are ranked by 2025 net sales. Private companies do not publish full financials, so they are placed by production scale.

1. Smurfit Westrock

Headquarters: Dublin, Ireland, and Atlanta, Georgia. Best for: National brands that need corrugated and consumer packaging across several countries.

Smurfit Westrock was formed through the merger of Smurfit Kappa Group and WestRock Company in 2024, and it works in both the corrugated and consumer packaging sectors. Adding up its four quarterly reports, the company brought in just over 31billionin2025(7,656 million in the first quarter, $7.94 billion in the second, $8,003 million in the third, and $7,580 million in the fourth). In its first full year, the company beat its $400 million synergy target and closed roughly 600,000 tons of high cost or inefficient capacity.

2. International Paper

Headquarters: Memphis, Tennessee. Best for: High volume corrugated boxes for food, ecommerce, and industrial shipping.

International Paper posted $23.63 billion in net sales for 2025, completed its DS Smith acquisition, and sold its Global Cellulose Fibers business for $1.5 billion. Its North American packaging arm is the core of the company. At the end of 2025, that network included 15 packaging mills, 159 converting and packaging plants, and 15 recycling plants. One change to watch: the company plans to split into two independent public businesses, one for North America and one for Europe, Middle East, and Africa, near the end of 2026 or early 2027. 

3. Packaging Corporation of America (PCA)

Headquarters: Lake Forest, Illinois. Best for: Corrugated shipping and display packaging from a US focused producer.

PCA is one of the largest corrugated box companies in USA, and it grew again in 2025. Its net sales reached $9.0 billion for the year, up from $8.4 billion in 2024. On September 2, 2025, it completed the $1.8 billion purchase of Greif’s containerboard business, which added two containerboard mills with around 800,000 tons of capacity and eight sheet feeder and corrugated plants. That deal lifted PCA’s containerboard capacity to roughly 6 million tons a year. 

4. Graphic Packaging International

Headquarters: Atlanta, Georgia. Best for: Folding cartons and paperboard packaging for food, beverage, and household brands.

Graphic Packaging designs and produces consumer packaging made mostly from renewable or recycled materials. Its 2025 net sales came in at $8,617 million, down 2% from $8,807 million the year before. The big story here is its new mill in Texas. The recycled paperboard facility in Waco was nearly complete in 2025, with total projected spending of about $1.67 billion.

5. Sonoco

Headquarters: Hartsville, South Carolina. Best for: Industrial paper packaging such as tubes, cores, and composite cans.

Sonoco has been around since 1899 and has spent the last few years narrowing its focus. It reported $7.5 billion in net sales from continuing operations in 2025, and since 2020 it has cut its portfolio from 20 businesses down to two core segments. Keep in mind that a large share of Sonoco’s recent growth came from metal cans after its December 2024 acquisition of Eviosys, so it fits best on this list for its paper side. 

6. Georgia Pacific

Headquarters: Atlanta, Georgia. Best for: High graphic corrugated boxes and retail ready packaging.

Georgia Pacific was founded in 1927 and was acquired by Koch Industries in December 2005, so it is privately held and does not publish revenue. Its packaging arm is still large. The corrugated business runs 35 sites, including box plants, sheet feeders, Hummingbird digital print, and EarthKraft mailers. The digital print line is useful for brands that want sharp graphics on shorter runs. 

7. Pratt Industries

Headquarters: Conyers, Georgia. Best for: Buyers who want 100% recycled corrugated boxes.

Pratt is one of the most eco friendly packaging companies in USA at this scale. It calls itself America’s fifth largest corrugated packaging company and the world’s largest privately held producer of 100% recycled paper, with more than 10,000 employees. Its recycling arm feeds six recycled paper mills in Conyers, Georgia; Staten Island, New York; Valparaiso, Indiana; Shreveport, Louisiana; Wapakoneta, Ohio; and Henderson, Kentucky.

8. Novolex

Headquarters: Charlotte, North Carolina. Best for: Restaurants, grocers, and foodservice brands.

Novolex became a much bigger player after it completed its combination with Pactiv Evergreen in a deal valued at about $6.7 billion in April 2025. The merged company has pro forma sales of just under $10 billion, about 20,000 employees, and more than 100 production facilities. Its range covers paper bags and fiber containers as well as plastic, so paper buyers should ask specifically about fiber options. 

9. Veritiv

Headquarters: Atlanta, Georgia. Best for: Companies that want one partner for sourcing, design, and distribution.

Veritiv is a distributor, not a mill, but it is one of the most important packaging partners in the country. It was formed in 2014 by merging International Paper’s xpedx division with Unisource Worldwide. In December 2024 it completed its acquisition of Orora Packaging Solutions, and it has been owned by private equity firm Clayton, Dubilier & Rice since late 2023. 

10. Green Bay Packaging

Headquarters: Green Bay, Wisconsin. Best for: Midwest brands that want a family owned, vertically integrated supplier.

Green Bay Packaging was established in 1933 and is family owned, with corrugated container plants, a folding carton facility, recycled and virgin linerboard mills, and its own timberlands. The company keeps expanding: it acquired SMC Packaging Group of Springfield, Missouri, in May 2024. Its Green Bay mill makes 100% recycled paper using more than 2,000 tons of recovered material every day. 

11. Clearwater Paper

Headquarters: Spokane, Washington. Best for: Converters and brands that need bleached paperboard for cartons.

Clearwater is now a pure paperboard business. It sold its tissue business for $1.06 billion and bought the Augusta paperboard mill for $700 million in 2024, raising its total capacity to about 1.4 million tons. Net sales reached $1.6 billion in 2025, up 12% from the year before. 

12. Menasha Packaging

Headquarters: Neenah, Wisconsin. Best for: Retail displays and in store merchandising packaging.

Menasha Packaging is part of Menasha Corporation, a family owned company whose roots go back to 1849. It specializes in corrugated retail displays, consumer packaging, and point of purchase programs for large brands and retailers. If your product lives on a store shelf or in a club store display, Menasha is worth a call.

Best Custom Packaging Companies for Small Business

The companies above rarely take small orders. The nine below are built for brands ordering in the hundreds or low thousands, and several of them are packaging companies with no minimum order at all for plain boxes.

13. Packlane

Best for: First time buyers who want to design online and order quickly.

Packlane was founded in 2015 and lets you design custom printed boxes through an online box designer. Its self serve tool is the main draw. For orders of 2,000 units or more, its Packlane Plus program offers bulk pricing, while smaller orders go through the self serve platform. 

14. Arka

Best for: Shopify and online store owners who want low minimums.

Arka makes mailer boxes, shipping boxes, cartons, poly mailers, and add ons like tape, tissue paper, and stickers, with a minimum order of 10 units. It also connects with Shopify and BigCommerce and offers a 30 day money back guarantee for returns or reprints. 

15. EcoEnclose

Headquarters: Louisville, Colorado. Best for: Brands that want recycled, plastic free boxes made in America.

EcoEnclose makes custom shipping boxes in the USA from FSC certified, 100% recycled corrugate, in eight box styles. Its minimums are among the lowest around: 1 unit for unbranded custom sized boxes and 100 units for branded boxes. It prints with HydroSoy and algae based inks and skips plastic lamination unless you ask for it. 

16. Uline

Headquarters: Pleasant Prairie, Wisconsin. Best for: Stock boxes and shipping supplies delivered fast.

Uline is the go to source when you need plain boxes in standard sizes and you need them this week. It is a family owned distributor with a huge catalog of stock corrugated boxes, mailers, tape, and warehouse supplies, plus custom printed options for businesses ready to brand. It is less about design help and more about speed and range.

17. Refine Packaging

Headquarters: Deerfield Beach, Florida. Best for: Retail and cosmetic brands that want premium finishes.

Refine Packaging was founded in 2018 and says it has served more than 5,000 businesses. It produces folding cartons, mailer boxes, corrugated boxes, and rigid boxes, and its minimum orders start at 100 boxes. Its in house designers help with structure, print, and finishing at no extra cost. 

18. PakFactory

Best for: Growing brands ready for larger, fully custom runs.

PakFactory works with brands across North America through dedicated product specialists. Its minimums are higher than most on this list: 1,000 units for folding cartons, 500 units for corrugated boxes, 500 for rigid boxes, and 100 for floor displays. That makes it a good next step once your order sizes grow. 

19. Teal Packaging

Best for: Small brands that want low minimums with free shipping.

Teal Packaging is a US custom packaging manufacturer with minimum orders starting at 50 units (100 for specialty rigid boxes), free design help, and free US shipping on every order. Standard production takes about 7 business days after proof approval, and it offers FSC certified and recyclable material options. 

20. Plus Packaging

Best for: Small businesses that want full service support and a long track record.

Plus Packaging is a Texas based, women owned supplier that has worked with small businesses for nearly 50 years. Its minimum order runs from 500 to 1,000 units, with a lead time of 6 to 8 weeks. It is slower than the online platforms, but you get more hands on guidance. 

21. Cubit Packaging

Headquarters: Fremont, California. Best for: Startups that want design tools and several packaging types from one supplier.

Cubit is a technology focused custom packaging platform that serves all 50 states from its Fremont headquarters. It advertises a 100 unit minimum, more than 12 product categories, and free structural design, 3D mockups, and shipping on orders over 500 units. 

Packaging Companies in USA Compared

How to Choose the Right Packaging Supplier

A company can look great on a list and still be the wrong fit for your order. Before you request quotes, work through these six points.

Match the Supplier to Your Order Size

This is the filter that saves the most time. Large mills and national converters are set up for contract volumes, while online platforms and custom box shops are built for runs in the tens, hundreds, or low thousands. If you plan to order 300 boxes, start with suppliers whose minimum is well below that number, so you are not paying for units you do not need.

Know Which Print Method Fits Your Quantity

The print method affects the price more than most buyers expect. Digital printing suits short runs because there is little setup. Lithography and flexography carry higher setup costs, which is why they often only make sense at around 5,000 to 10,000 units or more. If a quote seems high for a small order, ask which print method it assumes.

Compare Landed Cost, Not Unit Price

The price per box is only part of the bill. Freight, setup fees, plates, inserts, and sample charges can change the total a lot. Box size matters too: boxes ship flat, so oversized cardboard boxes cost more to ship. Ask every supplier for a delivered price so you are comparing the same thing.

Check Lead Times Against Your Launch Date

Turnaround varies widely. Some US manufacturers quote about 7 business days after proof approval, while full service suppliers can take 6 to 8 weeks. Work backward from the date you need boxes in hand, and leave room for proof revisions and shipping.

Ask for Proof of Sustainability Claims

With EPR laws spreading across more states, vague “green” claims are not enough. Ask for FSC or SFI chain of custody certification, the actual percentage of recycled content, and whether the finished box is curbside recyclable. Coatings and plastic lamination can make an otherwise recyclable box harder to recycle, so ask about finishes as well.

Order a Sample Before a Full Run

A digital proof shows your artwork, but only a physical sample shows how the box feels, closes, and protects your product. Test it with your real product, run it through your packing process, and ship one to yourself. It is the cheapest way to catch a problem before it shows up in hundreds of boxes.

Final Thoughts

The top packaging companies in the USA fall into two very different groups. The giants, led by Smurfit Westrock and International Paper, control most of the country’s corrugated and paperboard capacity and shape prices for everyone. The custom box suppliers are where most brands and small businesses will actually place orders, and their minimums, lead times, and design support vary far more than their marketing suggests.

The best choice comes down to fit. Know your order size, your deadline, and your budget before you contact anyone. Understanding custom packaging cost can also help you set a realistic budget before requesting quotes. Get delivered quotes from at least three suppliers, ask for samples, and confirm sustainability claims in writing. Resources such as SearchPackaging can also help you compare packaging options before making a decision. A supplier that matches your volume and timeline will almost always serve you better than the biggest name on the list.

Frequently Asked Questions

Who is the largest packaging company in the USA?

By revenue, Smurfit Westrock is the largest paper based packaging company operating in America, with just over $31 billion in 2025 sales. For a company headquartered in the United States, International Paper is the largest, with $23.63 billion in 2025 net sales.

Which packaging company is best for small businesses?

It depends on how many boxes you need. For very small runs, platforms with minimums of 10 to 100 units work best. For orders in the 500 to 1,000 range with more design guidance, a full service custom supplier is usually a better fit. Compare two or three options at your exact quantity before deciding.

Which packaging companies have no minimum order?

A few suppliers will sell custom sized boxes in single units if they are unbranded. EcoEnclose, for example, starts at 1 unit for unbranded custom boxes, and Packlane’s shipping boxes can be ordered starting at one unit. Branded or printed boxes almost always carry a minimum because of setup costs.

What is the difference between a packaging manufacturer and a distributor?

A manufacturer makes the packaging in its own mills or plants. A distributor buys from many manufacturers and adds services like sourcing, warehousing, design, and delivery. Manufacturers can offer better pricing at high volume, while distributors are useful when you want one partner handling many packaging types.

How long does custom packaging take to produce?

Most custom box orders take one to eight weeks, depending on the supplier and the print method. Online platforms and small run manufacturers are at the fast end, often around one to two weeks after artwork approval. Offset printed and specialty boxes take longer. Always add shipping time and proof revisions to your schedule.

What are the most eco-friendly packaging companies in the USA?

Look for suppliers that use high recycled content and hold chain of custody certification. Pratt Industries makes corrugated boxes from 100% recycled paper at large scale, and EcoEnclose uses 95% post consumer waste in its boxes. For any supplier, ask for certification documents rather than relying on website claims.

Which companies make corrugated boxes in the USA?

The largest corrugated box manufacturers in the USA include International Paper, Smurfit Westrock, Packaging Corporation of America, Pratt Industries, and Georgia Pacific. Regional producers like Green Bay Packaging also run their own mills and box plants and often give faster service to nearby customers.

How much do custom boxes cost in the USA?

Price depends on size, material, print coverage, finish, and quantity, so there is no single rate. Unit costs drop sharply as volume rises. In one published example, a custom printed shipping box that cost about $69 as a single unit fell to $1.25 per unit at 2,000 boxes. For small orders, get delivered quotes at two or three quantities to see where pricing breaks.