What Materials Count as Eco-Friendly Packaging?

Turning to more eco-friendly practices is a step in the right direction for any business in 2026, but it might not be as simple as switching from plastic to paper. 

Start researching your options and you might find yourself asking: what actually counts as an eco-friendly packaging material?

Just because a material is labelled “eco-friendly” doesn’t automatically make it the most sustainable choice for your product.

A cardboard box, for example, may seem to be a more sustainable choice than a plastic alternative, but if it uses significantly more material or provides less protection, it may not necessarily have the lower overall environmental impact.

At ESS Packaging, we help businesses find eco-friendly packaging solutions that balance sustainability with protection, presentation, cost and practicality. 

What is eco-friendly packaging?

Eco-friendly packaging is packaging designed to have a lower environmental impact than conventional alternatives.

There are several ways to make packaging more sustainable, from using recycled or renewable materials and reducing the amount of material used overall to choosing widely recyclable packaging or replacing less sustainable materials with more suitable alternatives.

Generally, eco-friendly packaging aims to:

• Protect products effectively to prevent damage and waste
• Reduce reliance on virgin materials
• Minimise unnecessary packaging waste
• Use recyclable or renewable materials where appropriate
• Make recycling simpler for the end user
• Reduce the amount of packaging required

What makes a packaging material eco-friendly?

There isn’t one characteristic that automatically makes a packaging material sustainable. The answer depends on where it comes from, how it’s used and what happens to it afterwards.

What makes packaging more sustainable?

Choosing a packaging material is only part of the decision. To understand whether an option is genuinely more sustainable, businesses need to look at its entire lifecycle.

Consider the materials

Using recycled content can reduce demand for virgin resources, while renewable materials can offer alternatives to packaging made from finite resources. How a material is sourced is therefore just as important as what it is made from.

Use less, without compromising protection

Sometimes the most effective way to reduce packaging’s environmental impact is simply to use less of it. Right-sized packaging can minimise material and void fill while potentially improving storage and transport efficiency.

However, reducing material shouldn’t come at the expense of protection. Packaging that fails during storage or transportation can result in damaged products, replacement orders, additional packaging and repeat deliveries.

Think about what happens after use

A sustainable packaging choice should also be easy to deal with at the end of its life. Materials that fit into established recycling streams are generally easier for customers to dispose of, while packaging made from multiple materials can be harder to separate and recycle.

Which packaging materials are eco-friendly?

There are now numerous materials available to businesses looking to make their packaging more sustainable. The right option depends on what you’re packaging, how it is transported, how it needs to look and what happens to the packaging once it reaches the customer.

Here are some of the most common options:

Corrugated cardboard

Corrugated cardboard is a versatile option for everything from ecommerce boxes and shipping cartons to retail packaging and protective inserts. It combines strength with recyclability and can be manufactured to fit a product closely, helping to reduce unnecessary material and void fill.

Paper packaging

Paper can replace plastic in a wide range of applications, including bags, mailers, wrapping, sleeves, tissue and void fill. It can also offer strong presentation and branding opportunities while providing a straightforward option for customers to recycle.

Recycled paper and cardboard

Using recycled content can reduce reliance on virgin materials without necessarily compromising packaging performance. Recycled paper and cardboard can be used for everything from transit boxes to branded retail packaging, provided the specification is suited to the product’s weight, size and protection requirements.

Moulded fibre and pulp

Moulded fibre uses paper-based fibres formed into specific shapes, making it useful for inserts, trays and dividers. It can replace plastic trays and foam in applications where products need to be held securely, while reducing the need for additional protective filler.

Recycled plastic

Plastic isn’t automatically incompatible with sustainable packaging. Where properties such as durability, moisture resistance or hygiene make plastic necessary, using recycled content can reduce reliance on virgin plastic while retaining the performance required.

The key question is whether plastic is necessary, how much is being used and whether a more sustainable alternative could perform the same job.

Plastic-free packaging

Where plastic isn’t necessary, businesses can consider removing it altogether. Plastic-free packaging can replace plastic mailers, void fill, wraps, inserts and other packaging components with paper, cardboard or fibre-based alternatives.

This can help simplify recycling for customers while reducing the amount of plastic entering the packaging supply chain. However, replacing plastic should always be considered alongside performance. The alternative material still needs to provide the protection required by the product.

Are biodegradable and compostable materials eco-friendly?

Biodegradable and compostable materials are frequently promoted as sustainable alternatives, but they need to be considered carefully.

A material’s environmental benefit depends heavily on how it is disposed of. Some compostable packaging requires specific conditions or industrial composting facilities to break down correctly. If customers don’t have access to the appropriate disposal route, the intended environmental benefit may not be realised.

Clear disposal instructions and an understanding of available waste streams are therefore important when considering these materials.

Can eco-friendly packaging still look premium?

One of the biggest misconceptions around sustainable packaging is that moving towards recyclable or paper-based materials means sacrificing presentation.

Modern eco-friendly packaging can incorporate custom structures, printing, branded sleeves, paper wraps, die-cut inserts and other design features to create a distinctive customer experience.

For ecommerce and retail brands in particular, this means sustainability can become part of the brand experience rather than a limitation on it.

Our guide to the benefits of eco-friendly custom packaging explores how sustainable packaging can support both environmental and commercial objectives.

Does eco-friendly packaging cost more?

Not necessarily. Comparing individual material prices only tells part of the story. Changing materials also creates an opportunity to review your packaging specifications. A better-designed solution could use less material, require less void fill, occupy less warehouse space or make packing quicker. Right-sized packaging may also allow more products to fit into vehicles during transportation. 

For a more detailed breakdown, read our complete guide to eco-friendly packaging costs, materials and what businesses should know.

How to make your packaging more sustainable

You don’t necessarily need to replace every packaging material at once. For many businesses, the best place to start is reviewing the packaging they already use and identifying where the biggest improvements can be made.

That could mean:

• Replacing plastic void fill with paper
• Moving from plastic mailers to paper alternatives
• Increasing recycled content
• Removing unnecessary packaging components
• Switching to recyclable inserts
• Reducing oversized boxes
• Designing packaging more closely around product dimensions
• Simplifying mixed-material packaging

Small changes across a high volume of products can make a significant difference over time.

Choosing sustainable packaging solutions with ESS Packaging

Finding the right eco-friendly packaging isn’t about selecting a material from a list.

It requires an understanding of your products, packing operation, storage requirements, transportation, customer expectations and sustainability objectives.

At ESS Packaging, we work with businesses to identify where packaging materials and designs can be improved without compromising the protection or presentation of their products.

Our eco-friendly packaging solutions include:

• Recyclable cardboard packaging
• Paper-based packaging
• Plastic-free packaging
• Bespoke and right-sized boxes
• Protective paper and fibre solutions
• Sustainable void fill
• Custom packaging and inserts
• Expert support from design through to delivery

Whether you’re looking to remove plastic, increase recycled content, reduce excess material or completely rethink your current packaging specification, our team can help.

Get in touch with our team today to discuss sustainable packaging solutions designed around your products.