中文For twenty years the packaging industry has told itself a comforting story about recycling: we built the system, and consumers just need to use it properly. A new report from Closed Loop Partners quietly demolishes that idea. The problem, it argues, was never the public. It was the design.
The Closed Loop Center for the Circular Economy, the innovation centre run by Closed Loop Partners, has published a practical framework for increasing participation in reuse, recycling and waste-reduction programmes across the US. Its central claim is blunt: participation is a design outcome, not a moral one.
The timing is not accidental. As Extended Producer Responsibility policies expand and brands and municipalities pour money into circular-economy infrastructure, participation is the variable that decides whether any of it works. You can fund the most elegant collection system in the country and still fail if people do not use it consistently.
The report identifies five drivers. None of them are complicated, which is precisely the point.
First, friction management. Participation drops when consumers have to take additional steps, make extra decisions, remember new behaviours or go looking for information themselves. Every extra step is a leak in the system.
Second, simple messaging. People adopt a new behaviour far more readily when the desired action is easy to understand. If your on-pack instruction needs two readings, it has already failed.
Third, visible infrastructure and cues. Participation rises when people encounter physical infrastructure and prompts that make the desired behaviour easy to notice, understand and act upon. A bin you cannot see is a bin that does not exist.
Fourth, social norms. Participation rises when a behaviour feels visible, familiar and socially accepted. Humans copy other humans, relentlessly, and always have.
Fifth, incentives — with a caveat that deserves highlighting. Incentives work best as part of a broader behaviour change strategy combining convenience, visibility, social norms and clear guidance. Paying people to do something awkward does not fix the awkwardness.
Kate Daly, managing partner at Closed Loop Partners and head of the Closed Loop Center for the Circular Economy, framed the shift in thinking directly. “Adoption of new consumption habits is often framed as something wholly dependent on consumers changing their behavior,” she said. “Our findings point to a different path that can drive change much faster: design.”
She continued: “We’ve seen that when systems are designed to be visible and convenient and environments are optimized to shift the community norm, participation becomes the easy choice and circular systems can begin to scale.”
That sentence should be pinned above every packaging designer’s desk. Participation becomes the easy choice. Not the virtuous choice, not the choice that requires a campaign and a guilt trip. The easy one.
The report draws on in-market activations across the US, from California and Arizona to Virginia and New Jersey and beyond. Cities are the proving ground because they bring residents, businesses and infrastructure together in real-world environments where reuse, refill, recycling and waste-reduction solutions can be tested, measured and adapted. Two case studies stand out.
The first tackled retail bag waste in Denver and Tucson, led by the Consortium to Reinvent the Retail Bag, an initiative of the Closed Loop Center. The campaigns tested in-store and out-of-store interventions across more than 375 retail locations, using social media, coordinated signage, employee engagement, customer communications and other behavioural-design strategies.
Participating stores achieved a 5% reduction in single-use bag waste. That figure will strike some as modest, which misses the point: it was achieved without banning anything, without new legislation, and without asking shoppers to care more than they already do. Purely by changing how the choice was presented. Following the initiative, the consortium launched a larger effort targeting single-use bag waste in Southern California in 2025.
The second case study is the one that will get quoted for years. In Petaluma, California, the Closed Loop Center’s NextGen Consortium created the first citywide reusable cup system in the US, integrating shared branding, return infrastructure, communications and business participation across participating stores.
The results: within 12 weeks, 83% public awareness, and more than 220,000 reusable purple cups returned.
Sit with those numbers. Eighty-three per cent awareness in three months is a figure most consumer brands would pay serious money for. And 220,000 returns means the cups actually came back — the part reuse schemes almost always fail at.
The purple detail matters more than it sounds. A single shared colour across all participating stores turns thousands of individual cups into one visible, recognisable system. It is simultaneously a cue, a social norm and simple messaging, all delivered without a word of instruction. That is what good design does: it collapses several drivers into one object.
Daly is careful not to credit a single silver bullet. “Over nearly a decade of testing reuse and waste reduction solutions across different communities and retail environments has shown us that successful participation is rarely driven by a single intervention,” she said. “New habits that advance a circular economy are the result of multiple elements working together — from strong communications and branding to infrastructure, operations and local partnerships.”
The report’s broader conclusion is that US consumers are willing to embrace more circular behaviours when convenient options are available. The hard part is scaling those systems while businesses absorb tightening regulatory requirements, including EPR legislation and emerging packaging policies in states such as California.
For packaging producers and converters, there is a commercial reading here that is easy to miss. Reuse systems do not eliminate packaging demand; they redirect it. Someone has to make durable containers built for dozens of cycles, engineer closures that survive industrial washing, and print identifiers that stay legible after repeated handling. That is a specification challenge, and specification challenges are where margin hides.
Notably, the Closed Loop Center applies the same approach beyond packaging, to electronics, textiles, healthcare and other material streams. Across all of them the objective is identical: making it easier for people to return, reuse, repair and recover valuable products and materials. Work continues on citywide reuse systems in Southern California through the Reuse Cities initiative.
The uncomfortable implication for the industry is that decades of consumer education campaigns may have been aimed at the wrong target. If participation is a design problem, then every failed recycling scheme was a briefing error, not a public failing.
Source: Packaging Digest — “New Report Reveals 5 Drivers to Increase Packaging Circularity” by Rick Lingle, 14 August 2026. Original article: https://www.packagingdigest.com/sustainability/new-report-reveals-5-drivers-to-increase-packaging-circularity
