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Building Kits for Adults

Building Kits for Adults – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

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7 reasons to shop for Building Kits for Adults on Alza.cz

We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Building Kits for Adults?

If you're planning to get Building Kits for Adults, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Make your selection easier. Click through our pre-made filters for the category: Building Kits for Adults

Are you looking for the best Building Kits for Adults? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Building Kits for Adults

If you are looking for products based on price, you can browse the lowest priced Building Kits for Adults, or choose to sort by price from highest to lowest.

Building Kits for Adults – main types

LEGO® Icons 11373 Lord of the Rings: the Helmet of Sauron - LEGO Set

LEGO® Icons 11373 Lord of the Rings: the Helmet of Sauron

In stock > 5 pcs

Buy with code ALZADNY10 1,295,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy and Movies and TV shows, launched in 2026 - new releases, 538 pc(s)

Added to cart

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LEGO® Botanicals 10329 Miniature Plants - LEGO Set

LEGO® Botanicals 10329 Miniature Plants

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, Nature, Art and Garden , launched in 2024, 758 pc(s)

Added to cart

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LEGO® Harry Potter™ 71043 Hogwarts Castle - LEGO Set

LEGO® Harry Potter™ 71043 Hogwarts Castle

In stock > 5 pcs

Buy with code ALZADNY5 9,681,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky.

LEGO Set for children and adults, suitable from the age of 16 years, theme: Movies and TV shows, Castles, Buildings and Games, launched in 2019, 6020 pc(s)

Added to cart

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LEGO® Botanicals 10311 Orchid - LEGO Set

LEGO® Botanicals 10311 Orchid

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, Nature and Garden , launched in 2022, 608 pc(s)

Added to cart

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LEGO® Technic 42115 Lamborghini Sian FKP 37 - LEGO Set

LEGO® Technic 42115 Lamborghini Sian FKP 37

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2020, 3696 pc(s)

Added to cart

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LEGO® Jurassic World 76968 Dinosaur Fossils: Tyrannosaurus rex - LEGO Set

LEGO® Jurassic World 76968 Dinosaur Fossils: Tyrannosaurus rex

In stock > 5 pcs

Buy with code ALZADNY10 5,669,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Dinosaurs and Movies and TV shows, launched in 2025, 3145 pc(s)

Added to cart

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LEGO® Botanicals 10342 Beautiful Bouquet of Pink Flowers - LEGO Set

LEGO® Botanicals 10342 Beautiful Bouquet of Pink Flowers

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Flowers and Nature, launched in 2025, 749 pc(s)

Added to cart

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LEGO® Harry Potter™ 76449 Chomping Monster Book of Monsters - LEGO Set

LEGO® Harry Potter™ 76449 Chomping Monster Book of Monsters

In stock > 5 pcs

LEGO Set for children, suitable from the age of 9 years, theme: Fantasy, Movies and TV shows and Halloween, launched in 2025, 518 pc(s)

Added to cart

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LEGO® Botanicals 11501 Tulip Bouquet - LEGO Set

LEGO® Botanicals 11501 Tulip Bouquet

In stock > 5 pcs

Buy with code ALZADNY15 1,062,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Nature, Season and Easter, launched in 2026 - new releases, 576 pc(s)

Added to cart

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LEGO® Icons 10295 Porsche 911 - LEGO Set

LEGO® Icons 10295 Porsche 911

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2021, 1458 pc(s)

Added to cart

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LEGO® Ideas 21330 Home Alone - LEGO Set

LEGO® Ideas 21330 Home Alone

In stock > 5 pcs

Buy with code ALZADNY10 6,839,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Buildings, Movies and TV shows and Games, characters: Harry, Kate McCallister, Kevin McCallister, Marley and Marv,...

Added to cart

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LEGO® Botanicals 10374 Bouquet of Pink Roses - LEGO Set

LEGO® Botanicals 10374 Bouquet of Pink Roses

In stock > 5 pcs

Buy with code ALZADNY15 1,053,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, launched in 2025, 789 pc(s)

Added to cart

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LEGO® Harry Potter™ 76419 Hogwarts Castle and surroundings - LEGO Set

LEGO® Harry Potter™ 76419 Hogwarts Castle and surroundings

In stock > 5 pcs

Buy with code ALZADNY10 3,104,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows, Castles and Games, launched in 2023, 2660 pc(s)

Added to cart

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LEGO® Botanicals 11504 Shovel - LEGO Set

LEGO® Botanicals 11504 Shovel

In stock > 5 pcs

Buy with code ALZADNY15 985,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, launched in 2026 - new releases, 474 pc(s)

Added to cart

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LEGO® Technic 42223 Racing Car 1966 Ford GT40 MKII - LEGO Set

LEGO® Technic 42223 Racing Car 1966 Ford GT40 MKII

1,539,- Save 360,-

In stock > 5 pcs

Buy with code ALZADNY15 1,308,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2026 - new releases, 793 pc(s)

Added to cart

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LEGO® Icons 10350 Tudor Style Corner House - LEGO Set

LEGO® Icons 10350 Tudor Style Corner House

In stock > 5 pcs

Buy with code ALZADNY10 5,309,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Buildings and Houses, launched in 2025, 3266 pc(s)

Added to cart

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LEGO® Icons 10367 - LEGO Set

LEGO® Icons 10367

In stock > 5 pcs

Buy with code ALZADNY10 2,267,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy and Movies and TV shows, launched in 2025, 1201 pc(s)

Added to cart

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LEGO® Pokémon 72151 Eevee - LEGO Set

LEGO® Pokémon 72151 Eevee

In stock > 5 pcs

Buy with code ALZADNY5 1,301,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, moving parts, theme: Games and Pokémon, launched in 2026 - new releases, 587 pc(s)

Added to cart

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LEGO® Technic 42177 Mercedes-Benz G 500 PROFESSIONAL Line - LEGO Set

LEGO® Technic 42177 Mercedes-Benz G 500 PROFESSIONAL Line

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2024, 2891 pc(s)

Added to cart

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LEGO® Botanicals 10328 Bouquet of Roses - LEGO Set

LEGO® Botanicals 10328 Bouquet of Roses

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, Nature, Romance and Garden , launched in 2024

Added to cart

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LEGO® Technic 42210 2 Fast 2 Furious Car Nissan Skyline GT-R (R34) - LEGO Set

LEGO® Technic 42210 2 Fast 2 Furious Car Nissan Skyline GT-R (R34)

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2025, 1410 pc(s)

Added to cart

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LEGO® Star Wars™ 75192 Millennium Falcon™ - LEGO Set

LEGO® Star Wars™ 75192 Millennium Falcon™

In stock > 5 pcs

LEGO Set for children and adults, suitable from the age of 16 years, theme: Means of transport, Movies and TV shows, Aircraft, Universe and Spacecraft, characters: C-3P0 , Finn,...

Added to cart

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LEGO® Harry Potter™ 76466 The Philosopher's Stone - Collector's Edition - LEGO Set

LEGO® Harry Potter™ 76466 The Philosopher's Stone - Collector's Edition

In stock > 5 pcs

Buy with code ALZADNY15 2,753,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, launched in 2026 - new releases, 1571 pc(s)

Added to cart

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LEGO® Harry Potter™ 76437 Den - Collector's Edition - LEGO Set

LEGO® Harry Potter™ 76437 Den - Collector's Edition

In stock > 5 pcs

Buy with code ALZADNY10 5,849,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Houses and Movies and TV shows, characters: Arthur Weasley, Fred Weasley, George Weasley, Harry, Hermione Granger,...

Added to cart

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In the category Building Kits for Adults on Alza.cz, we currently have a total of 2824 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app. Continue

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