Second-hand LEGO is no longer a second choice. For more and more families, collectors and adult LEGO fans, used LEGO has become a smart, sustainable and meaningful way to build. It can be more affordable than buying new, but that is only part of the story. Many pre-owned LEGO sets are attractive because they are no longer widely available, because they help complete an existing collection, or because they give classic LEGO themes a new life.
At Gebruiktspeelgoed.nl, we see this every day. Used LEGO sets, loose bricks and minifigures are collected, sorted, checked and offered again so they can be played with, built with and enjoyed by a new owner. Our used LEGO collection is built around quality, reuse and social impact: every purchase helps support meaningful work and learning opportunities through ’t Kastheel.
This top 10 is based on the visible “Best selling” order in our second-hand LEGO collection, combined with wider popularity signals from the LEGO world. At the time of writing, the top products in this collection include LEGO Minecraft, seasonal LEGO, classic vehicles, train-related sets and polybags.
That makes this list more than just a product ranking. These sets tell us something about why second-hand LEGO works so well: some themes remain popular because children instantly recognize them, others because they are collectible, expandable or nostalgic.
Why second-hand LEGO keeps growing in popularity
The LEGO Group’s 2025 results show how strong the LEGO brand remains. LEGO reported revenue growth of 12% to DKK 83.5 billion and consumer sales growth of 16% in 2025. The company also named LEGO City, Technic, Star Wars, Icons and Botanicals among its most popular themes.
For the second-hand LEGO market, that matters. Popular new LEGO themes often remain popular later as used LEGO sets, because children still recognize the worlds, collectors still value the parts, and families continue to build with bricks long after the original release date.
LEGO also highlighted the importance of physical sets connected to gaming franchises such as LEGO Minecraft and LEGO Super Mario. That helps explain why LEGO Minecraft appears strongly in our own used LEGO collection: children already know the digital world, and second-hand LEGO gives them a physical way to build it.
There is also a strong reuse argument. LEGO states that its bricks are known to last for generations and that 97% of LEGO owners keep or share their bricks with friends or family. That is exactly the idea behind second-hand LEGO bricks are not finished after one owner. They can be rebuilt, replayed with and passed on.
Top 10 popular second-hand LEGO sets at Gebruiktspeelgoed.nl
1. LEGO Minecraft 21163 – The Redstone Battle
LEGO Minecraft takes the number one position in this popular selection, and that is no surprise. Minecraft is one of the most recognizable building worlds for children. They already understand the blocky style, the characters, the mobs and the adventure before they even start building.
Set 21163 – The Redstone Battle combines action, recognizable Minecraft elements and hands-on LEGO building. That makes it attractive for children who enjoy the game, but also for parents who want to turn screen-based interest into physical, creative play.
This is where second-hand LEGO Minecraft becomes especially strong. The value is not only in the box being new. The value is in the world children can build. As long as the set is carefully checked and clearly described, a pre-owned LEGO Minecraft set can offer the same imaginative play experience.
Why this set is popular:
It connects digital play with physical building. LEGO itself points to gaming franchises like Minecraft as part of the bridge between digital and physical LEGO play.
Our view:
For Gebruiktspeelgoed.nl, LEGO Minecraft is one of the clearest examples of how used LEGO can stay relevant. It is not only nostalgic; it is also current, recognizable and highly playable.
2. LEGO 40223 – Snowglobe
LEGO 40223 – Snowglobe represents a very different kind of second-hand LEGO popularity. Where Minecraft is about action and digital recognition, this set is about atmosphere, gifting and collectability.
Seasonal LEGO sets often perform well in the used LEGO market because they are usually available for a limited time. Once they disappear from regular retail, they can become more interesting for collectors, families and adult LEGO fans looking for something special.
This Snowglobe is compact, decorative and easy to understand. It works as a small display piece, a festive gift or a collectible seasonal set. That makes it a strong second-hand product: it does not need to be large to be desirable.
LEGO CEO Niels B. Christiansen once described adult fans as “passionate, committed and endlessly creative” when LEGO acquired BrickLink. Seasonal sets like this show exactly that side of LEGO: people do not only buy LEGO to play; they also build, display, collect and return to it year after year.
Why this set is popular:
It has strong gift value, seasonal appeal and collectible charm.
Our view:
This is the kind of set that shows why tweedehands LEGO is not only about saving money. Sometimes it is about finding a set that is no longer easy to find new.
3. LEGO 7939 – Cargo Train
LEGO train sets have a special place in the second-hand LEGO market. A train is rarely just one set. It often becomes part of a larger LEGO world with rails, stations, cargo, vehicles, minifigures and city layouts.
LEGO 7939 – Cargo Train is therefore interesting as a used LEGO product. Train sets remain playable for years, and they often appeal to both children and adult builders. For children, the movement and transport theme is exciting. For collectors and LEGO city builders, the parts and expansion potential are just as important.
Second-hand LEGO trains also have practical value. Rails, wagons, train parts and cargo elements can be useful even when someone is not looking for the exact original set. That makes train-related LEGO especially strong in the used market.
Why this set is popular:
It is expandable, playable and useful for larger LEGO city or train layouts.
Our view:
Train sets are a perfect example of LEGO as a long-term building system. A used train set does not lose its purpose; it can simply become part of a new layout.
4. LEGO 8030 – Universal Set
LEGO 8030 – Universal Set shows another important strength of second-hand LEGO: open-ended building. Not every popular used LEGO product needs a famous licence or a modern theme. Some sets are attractive because they return to the core idea of LEGO build, rebuild, experiment and create.
This type of LEGO set is valuable because it encourages imagination rather than one fixed story. It can be used to build the original model, but also to create something completely new. That makes it interesting for parents, educators and builders who see LEGO as more than a finished product.
Second-hand LEGO works especially well for this kind of play. The bricks have already had one life, but they are ready for a new one. That is the strength of LEGO as a system: the same parts can become many different things.
Why this set is popular:
It offers building freedom instead of one single fixed play scenario.
Our view:
For Gebruiktspeelgoed.nl, sets like this are important because they show that used LEGO is not only about collecting. It is also about learning, experimenting and giving materials a new creative purpose.
5. LEGO 6532 – Diesel Dumper
Small classic LEGO vehicles continue to be surprisingly strong in the second-hand LEGO market. LEGO 6532 – Diesel Dumper is compact, recognizable and easy to add to a LEGO city, construction site or vehicle collection.
This type of set proves that popular used LEGO does not always have to be big or expensive. A small set can still create a complete play moment. Children instantly understand what a dumper does: it drives, carries, unloads and becomes part of a larger building story.
LEGO City remains one of LEGO’s most popular themes, according to the company’s 2025 results. While this is an older vehicle set, the ongoing popularity of city life, vehicles and construction themes helps explain why compact classics like this still work well second-hand.
Why this set is popular:
It is affordable, recognizable and easy to combine with other LEGO.
Our view:
Small second-hand LEGO sets are often underestimated. They are accessible, easy to gift and ideal for expanding an existing LEGO world.
6. LEGO 6507 – Mini Dumper
LEGO 6507 – Mini Dumper may be small, but that is exactly why it works. Many second-hand LEGO buyers are not always looking for a large box. They may want a small gift, an extra vehicle, a nostalgic set or an affordable addition to a collection.
Mini vehicles have direct play value. A child does not need a complicated storyline. A building vehicle immediately invites action: driving, loading, moving and building.
For a shop like Gebruiktspeelgoed.nl, these smaller sets are also important because they show that reuse is valuable at every price level. Not only large collector sets deserve a second life. Small classics can bring just as much joy.
Why this set is popular:
It is compact, affordable and instantly playable.
Our view:
This is a good example of practical second-hand LEGO: simple, recognizable and ready for a new round of play.
7. LEGO 30025 – Clown Fish Polybag
Polybag sets have their own place in the LEGO market. They are small, quick to build and often attractive as gifts, extras or collectible items. LEGO 30025 – Clown Fish Polybag is a good example.
The strength of a polybag is simplicity. Not every customer is looking for a large building project. Sometimes a small, complete LEGO experience is exactly right. In the second-hand LEGO market, polybags are attractive because they combine a low entry price with a clear set identity.
For collectors, polybags can also be interesting because many were only available temporarily. Their small size does not mean they lack value. In some cases, it makes them even more appealing as add-on purchases or collectible pieces.
Why this set is popular:
It is small, cheerful, accessible and collectible.
Our view:
Polybag sets are proof that second-hand LEGO does not need to be large to be meaningful. A few bricks can still create a complete building moment.
8. LEGO 6668 – Recycle Truck
LEGO 6668 – Recycle Truck may be the most symbolic set in this top 10. A recycle truck offered as a second-hand LEGO product almost perfectly matches the mission of Gebruiktspeelgoed.nl.
The set itself is about recycling. The product is also being reused. That makes it more than just a classic vehicle. It tells the story behind second-hand LEGO: value does not disappear when something has already been used.
LEGO’s own sustainability messaging supports this idea. The LEGO Replay programme is built around keeping bricks in play, and LEGO says its bricks are recognized by owners as lasting for generations.
Why this set is popular:
The theme fits the product. A second-hand recycle truck shows what reuse is all about: good materials being used again.
Our view:
This is exactly the kind of product that makes Gebruiktspeelgoed.nl different. It is not just LEGO. It is LEGO with a story of reuse, care and social value.
9. LEGO 6685 – Fire Copter 1
Fire, police and rescue themes are timeless in LEGO. LEGO 6685 – Fire Copter 1 is compact, action-focused and immediately understandable. There is a helicopter, there is a rescue story, and there is movement.
This kind of set remains attractive second-hand because it fits easily into existing LEGO worlds. A fire helicopter can land in a LEGO city, fly above a construction site or become part of a larger emergency scene.
Classic rescue sets also have nostalgic value. Adult buyers may remember older LEGO styles, while children can still play with the set without needing to know anything about its original release period.
Why this set is popular:
It has a clear action theme, strong play value and easy compatibility with other LEGO city scenes.
Our view:
Some LEGO ideas never really age. Rescue vehicles, helicopters and city action remain powerful because children understand them immediately.
10. LEGO Minecraft 21166 – The “Abandoned” Mine
The top 10 ends with another LEGO Minecraft set, and that says a lot. LEGO Minecraft is not a niche theme anymore. It is one of the clearest bridges between digital imagination and physical building.
LEGO Minecraft 21166 – The “Abandoned” Mine includes many of the elements that make the theme attractive: mining, adventure, recognizable blocks, characters and enemies. Children who know Minecraft instantly understand the world.
The fact that Minecraft appears more than once in this popular used LEGO selection shows an important trend: second-hand LEGO is not only about nostalgia. Modern themes can also remain strong in the used market, especially when the play world is still relevant.
Why this set is popular:
Minecraft remains recognizable, playable and current.
Our view:
LEGO Minecraft is one of the best examples of how second-hand LEGO can connect with today’s children while still supporting reuse and sustainability.
What this top 10 tells us about second-hand LEGO
This list shows three important things about the used LEGO market.
Recognizable themes win
Minecraft, trains, vehicles, rescue services and construction themes are easy to understand. Children see them and immediately know how to play.
Second-hand LEGO is not only about price
Many buyers are looking for sets that are no longer easy to find, parts that expand an existing collection, or smaller products with gift and collector value.
Reuse fits LEGO naturally
LEGO bricks are made to be built, taken apart and built again. LEGO itself states that its bricks are recognized as lasting for generations and that 97% of LEGO owners keep or share them.
That is why second-hand LEGO is not a compromise. In many ways, it is LEGO in its most natural form: build, play, pass on and start again.
The role of Gebruiktspeelgoed.nl: more than a used LEGO shop
What makes this top 10 extra meaningful is where these products come from. At Gebruiktspeelgoed.nl, used LEGO sets, parts and minifigures are sorted, checked and offered again with care. Every purchase supports inclusive work and contributes to meaningful learning and work opportunities.
That gives second-hand LEGO an extra layer of value. A purchase is sustainable because an existing product is reused. But it is also socially meaningful because it supports people, participation and development.
That is the difference between simply buying used LEGO and buying LEGO with a story.
Frequently asked questions about popular second-hand LEGO sets
Which second-hand LEGO sets are popular?
Popular second-hand LEGO sets often come from recognizable themes such as LEGO Minecraft, LEGO City, LEGO Train, classic vehicles, rescue services, construction scenes and seasonal LEGO. Polybags and smaller older sets can also be popular because they are affordable, collectible and easy to gift.
Is second-hand LEGO suitable as a gift?
Yes, second-hand LEGO can be a great gift, especially when the set has been carefully checked and clearly described. Many children care most about the building and play experience. If the bricks are clean, complete enough and fun to build with, pre-owned LEGO can offer just as much joy as new LEGO.
Why is LEGO Minecraft popular as second-hand LEGO?
LEGO Minecraft is popular because children already know the world from the game. The blocky style, characters and adventures make the transition to physical building easy. LEGO itself has highlighted physical sets based on gaming franchises such as Minecraft as part of its digital and physical play strategy.
Why are older LEGO vehicles still in demand?
Older LEGO vehicles are compact, recognizable and easy to combine with other sets. They fit into LEGO City layouts, construction scenes or vehicle collections. They can also have nostalgic value for adult buyers.
Is second-hand LEGO sustainable?
Yes, second-hand LEGO is sustainable because existing bricks and sets are used again instead of being discarded. LEGO bricks are designed to last, and LEGO says most owners keep or share their bricks with others.
Conclusion: popular second-hand LEGO tells a bigger story
The most popular second-hand LEGO products at Gebruiktspeelgoed.nl show that used LEGO is much more than a cheaper alternative. It is a market full of recognition, play value, nostalgia, collectability and sustainability.
Minecraft shows how digital worlds become physical builds. Train sets show how LEGO can grow with a collection. Small classic vehicles prove that compact sets also deserve a second life. And a set like the Recycle Truck almost literally shows what Gebruiktspeelgoed.nl stands for: giving good materials a new purpose.
Second-hand LEGO is not a second choice. It is LEGO as LEGO was meant to be used: built, played with, passed on and rebuilt again.
At Gebruiktspeelgoed.nl, every set gets that chance again — carefully checked, clearly offered and connected to real social impact.
Explore our second-hand LEGO collection
Explore our current collection of second-hand LEGO and discover which used LEGO sets, parts and minifigures are ready for a new home today.
