As the global packaging sector navigates an era of profound transformation, the need for innovative solutions has never been greater. Sustainability, regulatory compliance, and technological advancements have emerged as dominant themes, demanding a nuanced understanding of market dynamics and a collaborative approach across the value chain.
From addressing stricter regulations to meeting evolving consumer expectations, the journey towards sustainable packaging requires businesses to rethink their strategies at every level. Raw material suppliers, converters, and brand owners must work together to overcome technical limitations and scalability challenges while staying ahead of legislative mandates. These shared efforts are crucial to creating a more circular economy, where resources are used efficiently and waste is minimised.
This February, Maria Vastag, Managing Consultant at Smithers, the worldwide authority for the packaging industry, will bring her expertise to Packaging Innovations 2025 at the NEC in Birmingham. As one of the event’s speakers, she will offer valuable insights into the critical forces shaping the industry and provide actionable strategies for progress.
The $1.2 Trillion Challenge
At an estimated $1.2 trillion, the global packaging market continues to grow, propelled by a 3–4% annual increase. Yet, this growth comes with unprecedented challenges, particularly in advancing sustainable solutions. “Despite immense demand, the availability of sustainable packaging remains limited,” Vastag notes. As regulatory pressures, consumer demands, and technical constraints become increasingly interconnected, a comprehensive and integrated approach is essential to surmount these challenges.
In a market dominated by brand owners like Unilever and Mondelez, sustainability targets have become both a benchmark and a challenge. Ambitions such as achieving 100% recyclable packaging by 2030 are laudable but often fall short due to scalability issues, technological gaps, and underdeveloped recycling infrastructure. As Vastag highlights, the path to meaningful progress requires businesses to adapt and innovate rapidly while balancing economic and environmental priorities. “Despite immense demand, the availability of sustainable packaging remains limited,” Vastag continues, “as regulatory pressures, consumer demands, and technical constraints become increasingly interconnected, a comprehensive and integrated approach is essential to surmount these challenges."
Three Pillars of Change
For Vastag, there are three pivotal forces shaping the packaging industry:
Smithers recently published an exclusive white paper for London Packaging Week, Latest Developments in Sustainable Packaging, which offers a comprehensive look at the trends shaping the industry. The report emphasises the importance of four core principles: reduction, reuse, replacement, and recycling. These strategies guide decisions from material sourcing to end-of-life recovery.
One standout area is the growing prominence of fibre-based food service packaging. According to the white paper, fibre-based formats now account for 48% of the global foodservice market, driven by legislation phasing out single-use plastics. Innovations like moulded fibre technology and barrier coatings are making these formats more competitive. However, challenges remain in ensuring recyclability without compromising performance.
The report also delves into the evolution of green e-commerce. As online retail continues to grow, so does the demand for sustainable transit packaging. Corrugated board leads the way, with over 75% incorporating recycled content. Other innovations, such as paper-based cushioning and reusable shipping solutions, are gaining traction as brands seek to reduce their carbon footprint.
Chemical recycling emerges as another focal point in the white paper. While traditional mechanical recycling is well-established for materials like PET, chemical processes are enabling the recovery of mixed polymers and hard-to-recycle plastics. Despite its potential, the high energy costs and scalability issues of chemical recycling remain hurdles for widespread adoption.
Navigating Complexity: A Case for Collaboration
One of the most striking observations Vastag shares is the complexity of navigating global EPR schemes. Countries like Spain and Denmark impose detailed recyclability guidelines, while others adopt less consistent frameworks. In the UK, for instance, the introduction of a Red-Amber-Green (RAG) system categorises packaging based on recyclability, influencing EPR fees and compliance strategies. “The matrix of regulations is overwhelming, so it is very tricky for brands. If you look at the UK, for example, there is still uncertainty about where the government will land in terms of packaging types and regulations,” she says, emphasising the need for companies to engage with regulatory experts to navigate these challenges effectively.
This complexity underscores the importance of collaboration across the packaging value chain. Vastag points out that achieving sustainability goals requires aligning priorities among raw material suppliers, converters, and brand owners. This collaboration extends to local authorities and policymakers, whose role in creating recycling infrastructure and setting clear guidelines is pivotal.
Emerging Materials and Methods
Material innovation is a focal point of sustainable packaging. For Vastag, “Fibre-based packaging, mono-material plastics, and advanced biopolymers all show strong potential for future adoption. However, capacity to produce these at scale is currently limited.” Meanwhile, chemical recycling, though energy-intensive, offers a pathway to process mixed polymer waste, particularly for food-contact applications.
The white paper further highlights the growing importance of mono-material designs and hybrid solutions, such as fibre-based packs with minimal plastic coatings. These innovations address recyclability challenges while meeting the barrier performance demands of sensitive applications. Vastag added, “Emerging alternatives like microfibrillated cellulose, mycelium, plant-based proteins, and agricultural waste-derived fibres hold great potential for the future, though they are still at a small scale.”
Educating consumers about sustainability is an ongoing challenge. Vastag says, “Many people assume paper is always sustainable, but if it has certain coatings, it may not be recyclable. The same goes for plastics, consumers might think a packaging film is recyclable, but it’s not.” These misconceptions about recyclability underscore the need for clear communication. Vastag advocates for initiatives like smart labelling and QR codes to bridge the information gap. “A well-informed consumer is more likely to make sustainable choices, which drives demand for better solutions,” she asserts.
The white paper echoes this sentiment, emphasising the role of public and private sector partnerships in driving consumer education. Simplified recycling guidelines, incentive programs, and awareness campaigns can empower consumers to sort packaging waste effectively, improving recovery rates and reducing contamination.
Looking Ahead: The Role of Transparency and Education
As the industry moves towards 2030, Vastag calls for a dual emphasis on transparency and education. “Transparency in material sourcing and recyclability is critical for compliance and building consumer trust. Companies need to integrate sustainability into every part of their business strategy,” Vastag notes. By embedding sustainability into the core of business strategies and fostering collaboration across the supply chain, the packaging industry can meet its ambitious targets. Transparency in material sourcing, recyclability, and end-of-life options is particularly crucial for building consumer trust and achieving regulatory compliance.
One of the most promising areas for transparency is the integration of digital tools, such as blockchain and AI-driven analytics, into the packaging lifecycle. “Digitisation trends, like smart labelling and tracking materials,” Vastag continues, “can provide valuable insights and help companies meet regulatory requirements more effectively.” These technologies can provide real-time insights into material performance, cost implications, and environmental impact. For example, blockchain can track the provenance of recycled materials, ensuring compliance with food-contact safety standards and boosting consumer confidence.
Beyond Compliance: Sustainability as a Competitive Advantage
In an increasingly competitive marketplace, sustainability is no longer just a compliance issue; it’s a strategic differentiator. Vastag notes that brands leveraging sustainable packaging as part of their value proposition are better positioned to capture market share and build long-term loyalty. “Consumers are willing to pay a premium for products that use more sustainable packaging and that align with their values,” she says.
The white paper supports this view, pointing to case studies where companies have successfully integrated sustainable design into their brand narratives. For instance, brands adopting fit-to-product packaging in e-commerce have not only reduced waste but also enhanced the unboxing experience, creating a positive impression among customers.
Ultimately, the future of sustainable packaging lies in striking a balance between innovation, compliance, and consumer engagement. Smithers’ expertise serves as a guidepost for brands and manufacturers navigating this transformative era, proving that with the right approach, the challenges of today can become the opportunities of tomorrow.
“We do a lot of work with brand owners to help them prepare for the impact of sustainability regulations – it is a very complex topic, and it is critical to get a clear, logical, fact-based view in a form that is easily digestible and sharable with multiple stakeholders. At Smithers, we have a global network of subject matter experts, consultants and analysts with deep knowledge in every packaging substrate, end-use and region – this makes sure our view is grounded in the technical and market realities,” Vastag says.
As the industry moves forward, the reduction, reuse, replacement, and recycling principles will continue to shape the trajectory of sustainable design. By embracing these strategies and fostering a culture of transparency and collaboration, the packaging industry can build a greener, more circular future.
The journey towards sustainable packaging is not just a necessity, and industry leaders like Maria Vastag will be sharing their insights at Packaging Innovations 2025 on 12-13 February at the NEC Birmingham. The stakes are high, but so are the rewards as it’s an opportunity to redefine the very foundations of the industry.
TAPPI
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