Sustainable Packaging Solutions: Custom Kraft Paper Bags for Restaurants and Grocery Stores

Walk into any restaurant or supermarket today, and you’ll notice something changing. The bags customers carry out—whether holding a takeout order or a week’s worth of groceries—are increasingly made of paper, not plastic. It’s a small shift with big implications.

For restaurant owners and grocery retailers, the question is no longer whether to move toward sustainable packaging, but how to do it well. How do you find paper bags that are strong enough for heavy items, resistant enough for greasy food, and attractive enough to reflect your brand? And how do you make the switch without disrupting operations or blowing your budget?

At Fujian Nanwang Environment Protection Scien-tech Co., Ltd., we’ve been helping businesses answer these questions since 2010. As the first listed company in China’s экологичный бумажный пакет industry (Stock Code: 301355), we’ve learned a thing or two about what makes a paper bag work—for the business, for the customer, and for the planet.

Why the Shift to Paper Is Accelerating

The numbers tell a clear story. According to Mordor Intelligence, the global eco-friendly индивидуальная упаковка для пищевых продуктов market was valued at approximately USD 199.12 billion in 2025 and is projected to reach USD 288.33 billion by 2031, growing at a CAGR of over 6%. This isn’t just a trend—it’s a structural shift driven by three forces.

First, regulation. Single-use plastic bans are spreading across continents. The EU’s Packaging and Packaging Waste Regulation, extended producer responsibility schemes, and plastic restrictions in North America and Asia are creating a landscape where paper-based alternatives aren’t just preferable—they’re becoming necessary.

Second, consumer expectations. The Two Sides Trend Tracker 2025 survey, which polled over 12,000 consumers across Europe, found that paper and cardboard are increasingly recognized as the preferred sustainable packaging choice. When it comes to being home compostable and biodegradable, 75% of respondents chose paper and cardboard, and 53% selected it as the best material for the environment. When someone chooses your restaurant or store, they’re also choosing the values you represent. Your packaging communicates those values every time it’s seen in public.

Third, retailer commitments. Major chains are now evaluating suppliers based on recycled content usage and recyclability rates. Suppliers that fail to meet sustainability criteria risk losing shelf space. For restaurants and grocery stores themselves, the pressure to demonstrate environmental responsibility is only growing.

What Makes Custom Kraft Paper Bags Different

Not all paper bags are created equal. The difference between a bag that performs and one that disappoints comes down to materials, engineering, and design.

• Renewable and Biodegradable by Nature

Kraft paper starts with trees—sourced from responsibly managed forests—not oil. It’s a resource that can regrow. When a paper bag has served its purpose, it doesn’t persist for centuries. In the right conditions, it breaks down naturally within months, returning to the earth without leaving behind microplastics.

And because paper recycling infrastructure already exists almost everywhere, these bags can be turned into new paper products instead of ending up in landfills. According to the European Paper Recycling Council, the recycling rate for paper and cardboard packaging in Europe reached 79% in 2023—a rate plastics can only dream of.

• Engineered for Real-World Demands

Now, you might be thinking: that’s fine for lightweight items, but what about heavy groceries or greasy takeout? Fair question.

Today’s пакеты из крафт-бумаги are nothing like the flimsy sacks of decades past. Through advanced material science, they achieve remarkable physical properties:

Strength: Modern kraft papers deliver exceptional tear resistance and load-bearing capacity. At Nanwang, our bags are engineered to handle significant weight—tested through thousands of lifting cycles to ensure they won’t let your customers down.

Moisture and oil resistance: For the messy stuff—think fried chicken or fresh produce—new PFAS-free treatments keep oil and moisture at bay without the environmental baggage.

Weight efficiency: By engineering paper fibers more intelligently, we’re using less material while maintaining strength, which means lighter shipments and fewer trucks on the road.

The environmental benefits are measurable. When Visy compared their paper-based cushioning product to plastic bubble wrap in a third-party reviewed life cycle assessment, they found the paper version generated 34% lower carbon emissions, used 73% less energy over its lifetime, and consumed 39% less water.

A Canvas for Your Brand

The natural texture of kraft paper provides a unique platform for brand presentation. Unlike plastic, which can feel cheap and disposable, paper communicates authenticity and care. With custom printing using non-toxic, water-based inks—free from heavy metals and volatile organic compounds—your brand identity doesn’t have to take a back seat to sustainability. A well-designed paper bag turns every customer into a walking billboard.

• Customization That Actually Works

Every restaurant and grocery store has different needs. A bag that works for a boutique bakery won’t necessarily work for a supermarket chain. That’s why thoughtful customization matters.

• Material Science Innovation

The foundation is food-grade kraft paper that ensures safety in contact with various food types. From there, we can add specialized treatments—oil resistance for fried chicken, moisture barriers for fresh produce, enhanced tear strength for heavy items. The goal is to match the material to the application, not the other way around.

• Structural Design That Makes Sense

A bag for steaming hot takeout containers needs different engineering than a bag for wine bottles or bulk pet food. We provide optimized structural designs tailored to specific scenarios—ensuring a perfect balance between functionality and user experience.

Options include handle bags, flat-bottom bags (SOS bags), and stand-up pouches. We support personalized features like window designs for product visibility, rope handles for a premium feel, and laminated protection for demanding applications.

• Printing That Does Justice to Your Brand

Using internationally certified non-toxic water-based inks, we ensure vibrant brand colors while completely eliminating the emission and residue of toxic chemicals. This guarantees food contact safety and ecological health—no trade-offs between great design and environmental responsibility.

Real Value for Restaurants and Retailers

• For Restaurants and Quick-Service Businesses

Takeout packaging needs to do more than just hold food. It needs to survive transport, maintain food quality, and leave a positive impression.

Oil- and moisture-resistant kraft paper bags safely carry a wide range of meals. Custom designs communicate your restaurant’s values and brand personality. And durable, reliable packaging increases customer satisfaction—encouraging repeat business and word-of-mouth recommendations.

• For Supermarkets and Retail Stores

Grocery stores face a particular challenge: they need packaging that works across vastly different product categories, from fresh produce to dry goods to heavy household items.

Paper bags offer a more attractive and sustainable choice compared to traditional plastic bags. They’re suitable for diverse needs—from produce departments switching to paper bags for fruits and vegetables, to checkouts replacing plastic carriers with durable kraft alternatives.

And there’s a brand dimension too. When customers carry your store’s branded paper bag through the neighborhood, they’re extending your reach, building brand recognition with every trip.

Why Nanwang

Nanwang started in 2010 in Quanzhou, Fujian, with a simple idea: paper bags could replace plastic. Today, we’re the first listed company in China’s eco-friendly paper bag industry, serving over 300 global brands across more than 200 countries and regions.

Our product portfolio spans eco-friendly paper bags, food-grade paper packaging, non-woven bags, adhesive labels, and thermal paper receipts. We’ve built subsidiaries in Fujian, Shanghai, Guangdong, Anhui, Hebei, Hubei, Canada, and Indonesia—positioning us to serve customers wherever they are.

Quality runs through everything we do. We’re certified to ISO 9001, ISO 14001, ISO 45001, ISO 22000, FSC-COC, BRCGS (Grade A+), and Sedex (4P). These aren’t just badges—they’re how we work every day.

Our technical R&D team invests over USD 7 million annually, resulting in 94 authorized domestic patents (including 11 invention patents) and 5 international patents. We’ve developed 14 industry-leading core technologies, from automated handle attachment to paper bag anti-permeation.

We’ve been recognized as a National High-Tech Enterprise, a National Service-Oriented Manufacturing Demonstration Enterprise, and a Fujian Provincial “Specialized, Sophisticated, Distinctive & Innovative” SME. For seven consecutive years, we’ve ranked among China’s Top 100 Packaging and Printing Enterprises.

Perhaps most importantly, we’ve helped draft 11 national and industry standards for paper packaging—including standards for paper cups, paper straws, and food contact materials. When the industry moves forward, we’re helping shape the direction.

Looking Ahead

The transition from plastic to paper is well underway. For restaurants and retailers, it’s an opportunity to reduce waste, meet customer expectations, and build a brand that stands for something real.

The technology continues to improve. Paper can now be engineered with barrier protection that rivals plastic. Paper handles can carry substantial weight. Nano-coating technologies make paper transparent without plastic—creating new possibilities for packaging that was once dominated by plastic.

And the cost gap with plastic? It’s narrowing every year as technology improves and production scales up.

At Наньвань, we’re guided by a simple mission: “Greener Packing, Better World.” We believe that packaging can serve human needs without compromising planetary health. Every custom kraft paper bag we make is a small step toward that goal. связаться с нами.