Out the box: navigating sustainable packaging practices

There is an urgent need for transformative action in packaging. Google’s ambitious pledge to eliminate plastic packaging by 2025 marks a significant step forward, demonstrating the tech giant’s commitment to reducing its environmental footprint. However, in stark contrast, other leading global brands are conceding that their 2025 sustainable packaging goals will likely fall short, highlighting the pervasive challenges in achieving large-scale change.

Packaging industry trends are increasingly leaning towards sustainability as companies strive to cut impacts and as consumer demand for eco-friendly products continues to rise. In a recent Innovation Forum podcast, Ian Welsh spoke with John Kotlarczyk a waste manage expert about the latest packaging trends. Key discussions centred on the transition from single-use plastics to more sustainable materials, the growing interest in biodegradable packaging, and the need for a circular economy model.

However, achieving sustainability in packaging is far from straightforward. While some companies are making progress, speaking to Innovation Forum Eastman’s Christopher Layton noted that significant barriers remain, particularly in developing cost-effective and scalable solutions that do not compromise product safety or shelf life. 

The debate over the role of circular plastics and the challenges of integrating them into existing systems highlights the complexity of this transition. Despite these challenges, the opportunities ahead are vast, with innovations in material science and packaging design offering promising pathways toward more sustainable practices.

The shift towards reuse and refill models is another critical component of sustainable packaging, with retailers exploring various trials to scale these practices effectively. While these concepts are gaining traction, scaling them beyond pilot programmes has proven difficult. 

Retailers are grappling with logistical issues, consumer behaviour changes, and the need for substantial infrastructure investment. The key to success lies in making these options convenient and cost-effective for both consumers and businesses, requiring ongoing innovation and collaboration across the supply chain, as was discussed on a recent Innovation Forum webinar with panellists from Unilever, Enviu and Hubbub.

Global efforts to curb plastic pollution have gained momentum, with significant developments emerging from the fourth round of negotiations (INC-4) on the Global Plastics Treaty. In a recent Innovation Forum webinar, WWF, Mondelēz International, Nestlé and the Recycling Partnership reflected on the INC-4 negotiations. 

The INC-4 discussions have highlighted the need for comprehensive and enforceable regulations to drive systemic change in the plastics industry. There are political and economic challenges as stakeholder navigate differing priorities. However, despite these obstacles, the push for a binding global agreement reflects a growing recognition that collective action is essential to tackling the plastics crisis.

Recycling remains a cornerstone of sustainable packaging strategies. Natalie Betts from the Recycled Materials Association shared how effective recycling can help drive more sustainable packaging. She also highlighted the importance of better guidance for business and consumers on recycling to drive more sustainable packaging.

Traditional recycling processes have faced criticism for their inefficiency and the limited scope of materials that can be effectively recycled. However, advancements in recycling technologies, particularly in advanced recycling, offer new hope. Mura Technology’s Geoff Brighty spoke on the Innovation Forum podcast about the new capabilities of advanced recycling for waste plastic that can help decarbonise the plastics and chemicals sectors. As companies strive to meet their sustainability goals, recycling – both traditional and advanced – will continue to play a crucial role in reducing packaging waste.

There are clear challenges in navigating the complexities towards sustainable packaging, involving a mix of innovation, regulation and shifts in consumer behaviour. While progress is being made, the challenges ahead are significant. Brands and their stakeholders need to collaborate and pull in efforts to develop sustainable packaging for a collective future.