Custom & Sustainable Promotional Products Made from LEGO® Bricks

Plastic Building Bricks and Sustainability

Is it even possible to reconcile the two?

Do you have any questions about this topic, or are you interested in custom models made from building blocks?

How sustainable can custom promotional items made from LEGO® bricks be?

Sustainability has long played an important role in promotional items. Many companies don’t want to hand out just another promotional item; instead, they want to offer a product that looks high-quality, is used in a meaningful and sustainable way, and aligns with their own brand.

When it comes to custom models made from LEGO® bricks, the question of sustainability is particularly interesting. After all, LEGO bricks are, of course, made of plastic. At first glance, that doesn’t necessarily sound sustainable.

At the same time, however, LEGO bricks are not your typical disposable product. They are durable, suitable for all ages, and are often used for many years—sometimes even across generations. This is exactly where our analysis begins.

Are LEGO bricks sustainable, or are they just plastic?

A LEGO brick is made of plastic—more specifically, ABS, or acrylonitrile butadiene styrene. There’s no sugarcoating it. In our view, however, what matters isn’t just what a product is made of, but also what happens to it after it’s produced. Because let’s be honest: Who really needs yet another disposable ballpoint pen that neither looks good nor works reliably for more than two days?

Many traditional promotional items end up in a drawer or straight in the trash after just a short time. A custom-designed model made of LEGO bricks is different. It gets built, admired, displayed, collected, or later taken apart and reused.

On top of that, almost everyone has some connection to LEGO. Whether it’s from their own childhood—thanks to that familiar box of LEGO® bricks tucked away in the attic—or through their own children.

LEGO bricks are rarely just thrown away. That’s exactly why promotional items like these often remain visible much longer than many other promotional materials and even create a playful connection to the product or brand.

Why Sustainability Isn't Just a Matter of Materials

Sustainability depends not only on the material, but also on the product’s lifespan, use, and reuse. A high-quality product that brings joy for many years can be a better choice than a cheap item that only attracts attention for a short time.

That’s why we at raabrick take care to design unique models that not only stand out but also offer real value. A good set should be fun, provide a genuine building experience, align with the brand, and—ideally—be something you’ll want to pick up again and again.

In addition, we try—whenever possible—to give a model a practical use as well. For example, as a business card holder, pencil holder, or something similar. This way, it’s intentionally placed on the desk and serves a purpose.

And sooner or later, some LEGO bricks find their way to children. Then they aren’t thrown away, but reused. A promotional item becomes a toy once again—a building block for new ideas and a source of long-lasting joy.

For companies, this means that promotional items should be chosen carefully. Not every item has to be as cheap as possible. Sometimes a smaller but high-quality gift is the better choice and offers greater value—for everyone.

What is the LEGO Group doing to promote the sustainability of LEGO bricks?

LEGO spent years researching how to switch from ABS to recycled PET. Ultimately, however, this approach was ultimately discontinued.

The reason was not a lack of will, but rather the overall environmental impact: Achieving comparable stability and durability would have required additional ingredients, more energy during processing, and extensive adjustments to production. As a result, the carbon footprint over the product’s entire lifecycle could have actually been higher.

LEGO is therefore now placing greater emphasis on gradually improving its existing material base by incorporating bio-based and recycled components. Among other things, the focus is on reducing the carbon footprint of the materials used and incorporating more renewable and recycled raw materials, without compromising the high quality and safety standards of LEGO bricks. This is an ongoing process rather than a simple material substitution.

What’s important to us is this: While such developments are positive, they don’t change the fact that a product’s actual use also plays a major role. A durable LEGO brick that is used for many years simply has a different significance than a short-lived disposable item.

What does sustainability mean to us?

We, too, strive to carry out every project in a way that is as resource-efficient and sensible as possible.

This involves not only choosing between digital and printed building instructions, but also the fundamental question of which solution really makes sense for the project in question.
Of course, price and design options play a key role when it comes to packaging and assembly instructions. Nevertheless, we try whenever possible to use recycled materials and to outsource production to local partners and print shops. This not only ensures shorter communication paths but also helps reduce unnecessary transportation.
We source more than 95 percent of the LEGO® bricks themselves from suppliers in Austria and Germany. This ensures that procurement and delivery remain as efficient and traceable as possible.
Another step was connecting to our own solar power system, which began operating in 2026. This allows us to generate a large portion of the energy we need ourselves, especially for more energy-intensive production steps, such as operating our UV printers.

And our fundamental principle is this: Every model should not only build brand awareness, but also encourage play, fun, and creativity. After all, the longer a product brings joy, the more meaningful its production was.

Conclusion: Sustainable promotional items made from LEGO must be high-quality, meaningful, and durable

Custom promotional items made from LEGO bricks aren’t automatically sustainable. But they can be a high-quality alternative to short-lived giveaways. What matters is whether a model is thoughtfully designed, carefully produced, and used for a long time.

When a promotional item doesn’t end up in the trash right away, but instead brings joy, remains visible, and is perhaps even used for years to come, it creates a genuine brand impact with creates a stronger and more lasting brand impression.