In global travel retail, sustainability isn't replacing quality or price. It's becoming the deciding factor when everything else is equal.

For years, sustainability was positioned as the next major purchasing driver.

Brands invested heavily in recyclable materials, carbon reduction, lightweight packaging and environmental messaging, anticipating a future where eco-credentials would become the primary reason consumers chose one product over another.

That future hasn't quite arrived. Especially in global travel retail. Recent industry research suggests that while travellers increasingly expect brands to operate responsibly, sustainability still ranks behind more immediate purchase drivers such as brand familiarity, gifting suitability, exclusivity and value. In other words, sustainability has become an expectation not a differentiator. And that changes how brands should communicate it.

Consumers Care, Just Not First

This doesn't mean sustainability is unimportant.

Far from it. Travellers increasingly say environmental responsibility influences how they perceive brands. They appreciate recyclable packaging, responsible sourcing and efforts to reduce waste. But when standing in front of a duty-free shelf, those factors rarely make the initial decision.

Instead, consumers tend to ask:

• Is this a trusted brand?

• Is it exclusive?

• Will it make a good gift?

• Does it feel worth the price?

Only after those questions are answered does sustainability begin to influence the final choice. It's no longer a purchase driver. It's a confidence builder.

The New Baseline

Perhaps the biggest shift is psychological. A decade ago, sustainable packaging could feel innovative. Today, many consumers simply assume responsible practices should already exist.

Recyclable materials. Reduced plastic. Lighter bottles. These are increasingly viewed as the minimum standard rather than premium features. Brands that fail to meet those expectations risk appearing outdated. Brands that meet them simply remain credible.

The Challenge of Luxury

This creates an interesting tension in travel retail. Premium alcohol has traditionally relied on cues such as:

• Heavy glass

• Large presentation boxes

• Decorative finishes

• Multi-layer packaging

These elements communicate value and gifting quality. Unfortunately, they can also communicate waste. As luxury consumers become more environmentally conscious, brands are being forced to rethink what premium actually looks like.

Increasingly, refinement comes through intelligent design rather than excessive materials, less weight, less excess and more intention. The industry's definition of luxury is quietly evolving.

Actions Speak Louder Than Claims

Consumers have also become far more sceptical of sustainability messaging.

Generic claims like: "Eco-friendly", "Green", "Sustainable" carry less weight than they once did. Instead, shoppers respond better to tangible proof.

For example:

• Lightweight bottles that visibly reduce material use

• Clearly recyclable packaging

• Refillable formats

• Transparent sourcing information

• Certifications that can be easily understood

The difference is simple. Consumers increasingly trust evidence more than promises.

Travel Retail Creates a Unique Opportunity

Airports offer something traditional retail doesn't. Time.

Travellers often browse with curiosity, looking for products they won't find elsewhere. That creates opportunities to communicate sustainability in more engaging ways. Not through lengthy environmental statements, but through design itself.

• Packaging can tell the story.

• Materials can tell the story.

• Structure can tell the story.

When sustainability becomes visible rather than verbal, it feels more authentic.

Merch & Effect POV: Sustainability Should Be Designed, Not Advertised

One of the biggest mistakes brands make is treating sustainability as another marketing message.

In reality, consumers increasingly expect it to be embedded throughout the experience. Physical marketing should reflect this.

Displays can use:

• Recyclable materials

• Modular construction

• Reusable components

• Minimal waste production

• Long-life POSM rather than disposable campaigns

These decisions don't simply reduce environmental impact. They reinforce credibility. Because the physical experience should reflect the brand values consumers are being asked to believe. When a display talks about sustainability but relies on excessive single-use materials, the message quickly loses credibility. Consistency has become part of the story.

The Bottom Line

Sustainability isn't replacing the traditional drivers of alcohol purchases. Consumers still buy with their eyes. They still value premium presentation. They still seek memorable gifts and trusted brands but sustainability has become something equally important:

• A reason to feel good about the decision they've already made.

• The brands that succeed won't be those shouting the loudest about being sustainable. They'll be the ones making sustainability feel so natural that consumers barely notice it because it's simply part of what great brands are expected to do.