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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

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2,707 Results
5.0
LEGO® Art 31218 Sakura Landscape
LEGO Set for adults, suitable from the age of 18 years, theme: Art, launched in 2026 - new releases, 1892 pc(s)
2,989,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO31218
4.7 40×
LEGO® Star Wars™ 75397 Jabba's Barge
LEGO Set for adults, suitable from the age of 18 years, theme: Movies and TV shows, Ship, Mini dolls, Universe and Spaceships, characters: Bib Fortuna, C-3P0 , Princess Leia and R2-D2, launched in 2025, 3943 pc(s)
12,190,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75397
4.9 117×
LEGO® Wednesday 76784 Black Juliet
LEGO Set for children, suitable from the age of 9 years, theme: Movies and TV shows, Halloween and Flowers, launched in 2025, 358 pc(s)
549,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76784
5.0 189×
LEGO® Icons 10315 Silent Garden
LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, Nature, Art and Garden , launched in 2023, 1363 pc(s)
2,149,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10315
5.0 21×
LEGO® Botanicals 10345 Flower Arrangements
LEGO Set for adults, suitable from the age of 18 years, theme: Flowers and Nature, launched in 2025, 1161 pc(s)
2,759,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10345
5.0
LEGO® Botanicals 11510 Magnolia Twigs
LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, Valentine's Day and Easter, launched in 2026 - new releases, 435 pc(s)
New arrival 1,139,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11510
4.8 12×
LEGO® Star Wars™ 75441
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows and Aircraft, launched in 2026 - new releases, 643 pc(s)
Amazing Deal 1,589,- Save 410,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75441
5.0 241×
LEGO® Botanicals 40647 Lotus Flowers
LEGO Set for children, suitable from the age of 8 years, theme: Flowers, Nature and Garden , launched in 2024, 220 pc(s)
319,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO40647
4.9 168×
LEGO® Icons 10331 January Baby
LEGO Set for adults, suitable from the age of 18 years, theme: Nature, Art, Easter and Animals, launched in 2024, 834 pc(s)
1,119,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10331
4.9 88×
LEGO® Star Wars™ 75398 C-3PO™
LEGO Set for adults, suitable from the age of 18 years, moving parts, theme: Fantasy, Movies and TV shows and Universe, characters: C-3P0 , launched in 2024, 1138 pc(s)
2,919,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75398
4.8 72×
LEGO® Super Mario™ 72046 Super Mario 72046
LEGO Set for adults, suitable from the age of 18 years, retro design, theme: Movies and TV shows and Games, launched in 2025, 421 pc(s)
1,469,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO72046
4.9 34×
LEGO® Star Wars™ 75415 Kylo Ren's Helmet
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows and Universe, characters: Kylo Ren, launched in 2025, 529 pc(s)
1,729,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75415
4.6 11×
LEGO® Star Wars™ 75440
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows and Mechanics, launched in 2026 - new releases, 525 pc(s)
1,289,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75440
5.0 18×
LEGO® Architecture 21062 Architecture 21062
LEGO Set for adults, suitable from the age of 18 years, theme: Buildings and Art, launched in 2025, 1880 pc(s)
Amazing Deal 3,349,- Save 650,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO21062
4.8 14×
LEGO® Star Wars™ 75406 Kylo Ren's Command Ship
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows and Spaceships, characters: Kylo Ren, launched in 2025, 386 pc(s)
1,589,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75406
4.9 147×
LEGO Architecture 21034 London
LEGO Set for children and adults, suitable from the age of 12 years, theme: Buildings, Countries/Cities and Buildings, launched in 2017, 468 pc(s)
799,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO1438
4.9
LEGO® Marvel 76344 Iron Man Mark 3: Collector's Edition
LEGO Set for adults, suitable from the age of 18 years, moving parts, theme: Movies and TV shows and Superheroes, characters: Iron Man, launched in 2026 - new releases, 1297 pc(s)
3,189,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76344
5.0
LEGO® Architecture 21064
LEGO Set for adults, suitable from the age of 18 years, theme: Countries/Cities and Buildings, launched in 2026 - new releases, 958 pc(s)
Amazing Deal 1,689,- Save 310,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO21064
4.9 74×
LEGO® Harry Potter™ 76429 The Talking Wise Hat
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy and Movies and TV shows, characters: Harry, launched in 2024, 561 pc(s)
2,289,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76429
4.9 14×
LEGO® | Marvel 76327 Iron Man Bust MK4
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows and Superheroes, characters: Iron Man, launched in 2025, 436 pc(s)
Amazing Deal 1,199,- Save 300,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76327
5.0
LEGO® Technic 42215 Volvo EC500 Hybrid Excavator
LEGO Set for adults, suitable from the age of 18 years, moving parts, theme: Cars and Means of transport, launched in 2025, 2359 pc(s)
8,129,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42215
4.8 48×
LEGO® Technic 42146 Liebherr LR 13000 Crawler Crane
LEGO Set for adults, suitable from the age of 18 years, electric drive, theme: Excavators, Mechanics and Construction machinery, launched in 2023, 2883 pc(s)
14,990,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42146
5.0 84×
LEGO® Icons 10353 Williams Racing FW14B and Nigel Mansell
LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Formula,launched in , 799 pc(s)
1,679,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10353
4.9 61×
LEGO® Star Wars™ 75349 Captain Rex™ Helmet
LEGO Set for adults, suitable from the age of 18 years, theme: Movies and TV shows, Superheroes and Games, launched in 2023, 854 pc(s)
Great price 1,639,- Save 60,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75349

Building Kits for Adults

Building Kits for Adults

In the category Building Kits for Adults on Alza.cz, we currently have a total of 2707 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.
Check out products sorted by price starting with the lowest price in the category cheap building Kits for Adults Find products sorted from the most expensive to the cheapest in the category most expensive building Kits for Adults Check out products sorted by price starting with the highest price in the category best sellers, best building Kits for Adults You’ll find products sorted by reviews starting from the highest ranked in building Kits for Adults reviews
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