What is the difference between cardboard and plastic packaging for brand image?

Cardboard packaging communicates natural, responsible values that consumers and buyers associate with quality and transparency, while plastic packaging is perceived as functional but increasingly problematic from a sustainability standpoint. For food brands, this distinction has real commercial weight: packaging material shapes first impressions before a product is even tasted. The sections below unpack each dimension of that difference, from raw brand perception through to the business case for switching materials.

How does packaging material affect consumer perception of a brand?

Packaging material directly shapes how consumers perceive a brand’s values, quality, and trustworthiness. Research consistently shows that fiber-based and glass substrates score highest for perceived sustainability and recyclability, while plastic films and rigid plastic containers score lowest. Consumers form these judgments within seconds of seeing a product on the shelf, making material choice one of the most powerful and immediate brand signals a food company controls.

The mechanism is largely associative. Cardboard and paperboard carry decades of cultural associations with natural materials, craft, and responsibility. Plastic, by contrast, carries associations with convenience and cost efficiency, but also with waste and environmental harm. These associations are not neutral: they transfer directly onto the brand. A product packed in fiber-based material inherits the positive signals of that material, while a product in rigid plastic must work harder to justify its environmental credentials.

Consumer surveys reinforce this dynamic. According to Innova Market Insights, nearly seven in ten consumers now expect the brands they buy from to offer sustainable packaging. That expectation is not passive: more than a third of surveyed consumers have actively switched to a competitor that offers more sustainable packaging. For food brand managers, packaging material is therefore not just a production decision but a customer retention variable.

What brand values does cardboard packaging communicate?

Cardboard packaging communicates naturalness, responsibility, quality, and transparency. When a food brand chooses fiber-based packaging, it signals that the company prioritises renewable raw materials, supports recyclable systems, and takes its environmental obligations seriously. These are values that resonate strongly with today’s environmentally aware retail buyers and end consumers alike.

There is also a tactile and visual dimension. Cardboard has warmth and texture that plastic cannot replicate. Premium food brands in Central Europe have long used paperboard and fiber-based trays to position products as artisan, fresh, and honest, because the material itself reinforces those claims without requiring additional copy on the pack.

From a B2B perspective, cardboard packaging also signals regulatory readiness. As the EU’s packaging and packaging waste regulation (PPWR) begins to apply from 12 August 2026, buyers and retailers are increasingly scrutinising their suppliers’ material choices. A food manufacturer that already uses fiber-based trays is demonstrating forward-thinking compliance, which matters in procurement conversations with large retail chains.

At Jospak, we design fiber-based carton trays from sustainably sourced wood fiber. The tray uses up to 85% less plastic compared to an equivalent fully plastic rigid tray, which means the cardboard packaging brand image is supported by a concrete, verifiable material claim rather than vague sustainability language.

What brand values does plastic packaging communicate?

Plastic packaging communicates efficiency, durability, and technical reliability, but it increasingly also communicates indifference to environmental impact. While rigid plastic trays deliver genuine functional advantages, including gas-tightness, moisture resistance, and shelf-life extension, consumer and regulatory pressure has shifted the brand connotations of plastic from neutral to negative in many markets.

This does not mean plastic packaging is universally damaging to brand image. In categories where hygiene and product protection are the dominant purchase drivers, plastic remains a credible choice. However, in premium fresh food categories such as meat, fish, poultry, and ready meals, where brand differentiation and sustainability credentials are increasingly decisive, rigid plastic packaging can actively undermine a brand’s positioning.

The regulatory context compounds this. From August 2026, the PPWR introduces mandatory recycled content requirements for plastic packaging, extended producer responsibility fees modulated by recyclability, and a clear trajectory toward all packaging being recyclable at scale by 2030. Brands still relying on conventional rigid plastic trays face both reputational and compliance costs that fiber-based alternatives can help avoid.

Which packaging material performs better for premium food brands?

Fiber-based cardboard packaging performs better for premium food brand positioning. Premium food brands compete on perceived quality, origin, and values, and cardboard packaging brand image aligns with all three. Rigid plastic, despite its functional strengths, is increasingly associated with commodity products and environmental compromise, which works against the premium positioning most high-value food brands are trying to build.

The shift is visible in Central European retail, which is the most environmentally conscious and demanding market in the EU. Premium chilled meat, fish, and ready meal brands in Germany, Switzerland, and Scandinavia have been moving toward fiber-based trays for several years, driven by both consumer preference and retailer requirements. Over 90% of our tray production goes to export, and the majority of that demand comes from exactly these markets.

Critically, the switch to fiber-based packaging no longer requires a trade-off on technical function. Modern fiber-based trays can be gas-tight, compatible with modified atmosphere packaging (MAP), and suitable for use on existing automatic packaging lines. The Jospak carton tray, for example, is designed to run on the same tray-sealing equipment already in use in food production facilities, which removes the capital investment barrier that once made switching materials difficult.

How does sustainable packaging influence customer loyalty and repeat purchase?

Sustainable packaging builds customer loyalty by reinforcing brand values at every purchase moment. Each time a consumer picks up a product and sees fiber-based, clearly recyclable packaging, it confirms that the brand shares their values. That confirmation effect compounds over time, creating stronger emotional attachment than any advertising campaign can achieve, because it happens at the point of product use rather than in a media context.

The commercial data supports this. More than half of consumers prefer brands that have publicly committed to sustainability goals, and a significant proportion have already changed their buying behaviour to favour brands with better packaging credentials. For repeat-purchase food categories, where the decision to rebuy is largely habitual, packaging material can be the quiet signal that keeps a brand in the consideration set without the consumer consciously registering why.

There is also a retail buyer dimension to loyalty. Supermarket chains and food service operators are under their own sustainability commitments and increasingly pass those requirements down to suppliers. A food brand that already uses fiber-based packaging is a lower-risk supplier relationship for a retailer trying to meet its own scope 3 emissions or plastic reduction targets. That makes the brand stickier in the supply chain, not just with end consumers.

Our custom packaging design service is built around this principle: every tray solution is designed to meet both the technical requirements of the food product and the brand and sustainability positioning the customer needs to communicate to buyers and consumers.

When should a food brand switch from plastic to cardboard packaging?

A food brand should switch from plastic to cardboard packaging when any of the following conditions apply: consumer or retail buyer pressure is increasing, regulatory compliance costs are rising, the brand is entering or competing in premium or sustainability-conscious markets, or the current plastic packaging is creating a visible mismatch with the brand’s stated values. The question is less often “should we switch” and more often “how quickly do we need to act.”

The regulatory timeline makes the decision increasingly urgent. The EU’s PPWR applies from 12 August 2026, bringing mandatory recyclability requirements, recycled content obligations for plastic packaging, and EPR fee structures that will make non-recyclable plastic packaging progressively more expensive to put on the market. Brands that begin the transition now have time to test, validate, and communicate the change as a proactive brand decision rather than a reactive compliance measure.

From a practical standpoint, the switch is more straightforward than many food manufacturers assume. Fiber-based carton trays that are gas-tight and MAP-compatible can run on existing tray-sealing lines, meaning the capital disruption is minimal. The design process, from initial specification through to a validated tray ready for production, is the main investment of time, and that process benefits significantly from working with a packaging partner that has deep experience in fiber-based tray development.

The brands that will be best positioned in 2026 and beyond are those that treat the switch to cardboard packaging not as a cost of compliance but as an opportunity to strengthen both their cardboard packaging brand image and their competitive position in a market where sustainable packaging branding is becoming a baseline expectation rather than a differentiator.