Three packaging redesigns that show what progress looks like

Most packaging news this month is about regulation and market forecasts. Underneath it, three concrete examples show what material-level progress actually looks like on a production line or a retail shelf. None of them is a finished story. Each one trades something for something else, which is the point: good packaging design is a set of trade-offs made visible, not a marketing claim.

A paper wrap takes on ice cream’s plastic laminate

Tetra Pak has developed a wrapping material built specifically for ice cream, called Tetra Pak Ice Cream Wrap. Tetra Pak is extending its paper-based packaging expertise into the ice cream sector with its newly created Ice Cream Wrap, advancing the commercialization of a wrapping solution developed specifically for ice cream producers. The material composition is specific and reportedly verifiable: made from up to 85% paper sourced from FSC-certified forests and other controlled sources, the wrap is intended to help brands stand out on shelf while delivering the performance needed throughout the cold chain.

The structural challenge for any ice cream wrap is that it has to survive freezing, handling and a cold chain without tearing or letting the product dry out, which is why these formats have historically relied on plastic or foil laminates. Drawing on more than 70 years of expertise in paper-based food packaging, the wrap was designed to fit the practical realities of ice cream manufacturing, using a thin profile and advanced multi-layer structure to protect products while using materials efficiently.

Two things are worth noting before treating this as a finished result. First, it’s a pilot, not a shelf-wide rollout: a phased rollout in Europe is set for Q4 2026, before expanding into additional markets. Second, the packaging is currently undergoing validation with ice cream producers across Europe, including Swedish company Triumf Glasss, so performance data from real production lines is still being gathered. A paper face does not automatically mean better recyclability. Multi-layer structures, even ones that are mostly paper, still need to clear the same design-for-recycling bar as any other laminate, and the fibre content figure of up to 85% implies a remaining 15% of barrier and sealant material that will determine how the wrap actually sorts and reprocesses in a paper stream.

Lesson for designers: a paper-forward format can win shelf appeal and sourcing credentials in one move, but the barrier layer is where the real recyclability story sits. Ask your supplier for the full layer breakdown, not just the headline fibre percentage, before claiming a recyclability grade.

Graphene lets a flexible film carry more recycled content without losing strength

Manchester-based converter Duo Packaging, working with the University of Manchester’s Graphene Engineering Innovation Centre, has commercialised a graphene-enhanced polyethylene film called 2DPE. The material is designed to address one of the central challenges facing flexible packaging: how to increase recycled content and reduce material consumption without sacrificing the mechanical and processing performance required on high-speed packaging lines.

The reported results come from live industrial trials, not a lab test. Trials carried out with the Graphene Engineering Innovation Centre and QVC recorded improvements in strength of up to 35%, while recycled content in the QVC material increased from 45% to 60%. The sealing temperature was reduced by 15°C and film gauge fell from 30 microns to 28 microns, producing packaging that is about 5% lighter than the previous specification while continuing to run through the retailer’s automated bagging equipment. Crucially, this isn’t a pilot sitting in a test lab: QVC has also recorded a 15-degree reduction in the heat-sealing temperature required and has now switched from standard autobagging film to 2DPE at its Liverpool fulfilment centre.

Why the strength gain matters more than it might look: recycled polyethylene is more variable than virgin resin, which usually forces converters to choose between higher recycled content and reliable line performance. The QVC trials increased recycled content from 45% to 60%. This is commercially important because recycled PE can have greater variability than virgin material. If a reinforcement technology allows a higher recycled fraction while retaining the required mechanical window, the converter can reduce dependence on virgin resin without simply accepting a weaker package. Duo’s own framing points at the same tension the industry keeps running into: a co-owner of the firm noted there was nothing on the market that could solve recycled content, weight and performance together “without having to make some type of trade-off,” which is exactly the claim this trial is testing.

The trade-off to watch is the graphene itself. Adding a nanomaterial to a recyclate-rich film is new territory for mechanical recycling streams, and the companies involved haven’t published third-party recyclability data alongside the strength and recycled-content figures. The film is also, for now, aimed at a narrow use case: 2DPE is initially being used to manufacture e-commerce mailing bags and an autobagging film, typically used by retailers to form, fill and seal packaging bags for a wide range of products such as clothes, cosmetics, homewares and toys. One of Duo’s co-owners linked the development directly to EU packaging law, even though Duo and QVC’s reported deployment is in the UK: “The packaging industry is undergoing huge change, and one of the most significant drivers is the EU’s Packaging and Packaging Waste Regulation (PPWR).” Worth remembering: the PPWR applies in the EU, not the UK, but UK converters serving EU-facing retailers are clearly designing to its recycled content and lightweighting expectations anyway.

Lesson for designers: lightweighting and recycled content aren’t always in tension if the base polymer’s mechanical performance is addressed directly. A 5% weight cut combined with a 15-point jump in recycled content, on the same production line, is a bigger result than either change alone. Ask for recyclate-stream compatibility data before specifying any additive technology at scale.

A refillable aluminium bottle rethinks the water aisle

The third example is a packaging design concept rather than a confirmed national retail launch, and should be read that way. HELIX HEALTH, covered by Packaging of the World, has designed an alkaline water bottle built around reuse rather than single use. HELIX HEALTH’s concept packages an ultra-premium, sustainable alkaline water in an eco-friendly, refillable matte black aluminum bottle, designed to disrupt the traditional single-use plastic water aisle.

The structural specification is concrete: the vessel is a heavy-duty aluminum refillable bottle with a wide screw cap, finished in a textured matte black coating, in a 16 fl oz (473 ml) format described as a refillable and infinitely recyclable aluminum vessel. The sustainability logic is the reuse cycle itself, not the material alone: it is engineered as a long-term reusable container, directly reducing single-use plastic consumption.

Aluminium carries a higher embodied carbon footprint per unit than PET at the point of manufacture, so the environmental case here depends entirely on the bottle actually being refilled many times rather than discarded after one or two uses, the same arithmetic that applies to any reusable format under PPWR’s reuse targets. A single-use aluminium can with a high recycling rate can still beat a reusable bottle on footprint if the reusable one is only refilled a handful of times. None of the source material confirms how many refill cycles the design targets, what refill infrastructure (in-store, at-home, deposit-return) is intended, or whether this has moved beyond a design concept into commercial production.

Lesson for designers: a reuse claim is only as strong as the refill loop behind it. Before pitching a reusable rigid format as the sustainable choice, model the break-even number of refills against the material’s embodied carbon and against what the recycling or refill infrastructure in your target market can actually support.

What these three have in common

None of these examples relies on a single lever. Tetra Pak swaps the base material but keeps a multi-layer structure. Duo Packaging keeps the base polymer but changes its internal reinforcement to unlock more recyclate. HELIX HEALTH keeps the material close to its simplest form (aluminium) but changes the business model around it. That’s a useful way to audit your own packaging portfolio: material swap, formulation change, or use-model change are three distinct routes to the same regulatory destinations, and they carry different risks.

All three also sit ahead of binding EU recycled-content law rather than reacting to it. The PPWR’s minimum recycled content thresholds for plastic packaging don’t bite until 2030, and rise again in 2040.

PPWR minimum recycled content in plastic packaging
PPWR minimum recycled content in plastic packaging

Duo’s 60% recycled content in a QVC mailing film already clears the 35% 2030 threshold for general plastic packaging and sits close to the 65% level that only applies from 2040. That’s the kind of margin that gives a converter room to absorb future tightening without a second redesign.

Example What changed Reported result Trade-off to watch
Tetra Pak Ice Cream Wrap Plastic/foil laminate replaced with a paper-majority multi-layer wrap Up to 85% FSC-certified paper content; EU validation trials under way Remaining barrier layers’ recyclability not yet disclosed; still pre-rollout
Duo Packaging 2DPE film (QVC) Graphene reinforcement added to a PE autobagging film Recycled content up from 45% to 60%; gauge down from 30 to 28 microns; strength up to 35% No published data yet on how graphene additive affects mechanical recycling streams
HELIX HEALTH Black Bottle Single-use plastic water bottle replaced with a refillable aluminium vessel Concept design for a 473 ml refillable, recyclable aluminium bottle Refill cycle count and infrastructure unconfirmed; aluminium’s higher embodied carbon needs enough reuse cycles to pay back

What to do now

  • When a supplier quotes a paper or fibre percentage for a multi-layer format, ask for the full layer stack and how the non-fibre portion affects recyclability, not just the headline number.
  • Before adopting any additive technology (graphene or otherwise) to raise recycled content, ask whether mechanical recyclers have tested the resulting blend, not just the converter.
  • Model refill or reuse claims against embodied carbon and realistic refill counts before using “refillable” as a standalone sustainability claim. Where regulatory compliance or customer-facing claims are involved, check the official PPWR text or take legal advice.
  • Benchmark any new recycled-content figure against the PPWR’s 2030 and 2040 minimums for your packaging category, even if you sell outside the EU. Export-facing converters are already designing to these numbers.

Sources

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