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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3,028 Results
5.0 32×
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LEGO® Art 31215 Art 31215
LEGO Set for adults, suitable from the age of 18 years, theme: Flowers and Art, launched in 2025, 2615 pc(s)
  4,179,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: LO31215
5.0 1×
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LEGO® Icons 11378 Douglas™ DC-3™ PAN AM® Transport Aircraft
LEGO Set for adults, suitable from the age of 18 years, theme: Means of transport and Aircraft, launched in 2026 - new releases, 1903 pc(s)
BLACK FRIDAY -15 % 4,904,- 5,769,-
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In stock
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Order Code: LO11378
5.0 13×
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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)
BLACK FRIDAY -10 % 2,249,- 2,499,-
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In stock
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Order Code: LO31218
5.0 6×
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LEGO® Architecture 21064 Paris - The City of Love
LEGO Set for adults, suitable from the age of 18 years, theme: Countries/Cities and Buildings, launched in 2026 - new releases, 958 pc(s)
BLACK FRIDAY -15 % 1,402,- 1,649,-
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In stock
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Order Code: LO21064
4.7 24×
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LEGO® Star Wars™ 75441 Venator-class Attack Cruiser
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows, Aircraft, Spacecraft and Spaceships, launched in 2026 - new releases, 643 pc(s)
BLACK FRIDAY -15 % 1,317,- 1,549,-
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In stock
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Order Code: LO75441
4.9 242×
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LEGO® Icons 10330 McLaren MP4/4 and Ayrton Senna
LEGO Set for adults, suitable from the age of 18 years, theme: Means of transport, Formula and Sport, launched in 2024, 693 pc(s)
  1,649,-
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In stock > 5 pcs
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Order Code: LO10330
4.9 94×
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LEGO® Icons 10317 Land Rover Classic Defender 90
LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2023, 2336 pc(s)
  5,999,-
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In stock > 5 pcs
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Order Code: LO10317
5.0 22×
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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)
BLACK FRIDAY -15 % 2,371,- 2,789,-
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In stock
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Order Code: LO10345
5.0 8×
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LEGO® Technic 42231 Auto Fast and Furious Dodge Charger R/T
LEGO Set for adults, suitable from the age of 18 years, theme: Cars, Means of transport and Movies and TV shows, launched in 2026 - new releases, 1516 pc(s)
BLACK FRIDAY -10 % 2,942,- 3,269,-
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In stock
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Order Code: LO42231
4.6 31×
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LEGO® Botanicals 11504 Shovel
LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, launched in 2026 - new releases, 474 pc(s)
  1,159,-
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In stock > 5 pcs
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Order Code: LO11504
4.9 150×
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LEGO® Star Wars™ 75356 Star Superdestroyer Executor
LEGO Set for adults, suitable from the age of 18 years, theme: Movies and TV shows, Ship, Universe, Spacecraft and Spaceships, launched in 2024, 630 pc(s)
  1,699,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: LO75356
5.0 1×
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LEGO® Super Mario 72051 Donkey Kong's Arcade Game™
LEGO Set - for adults, suitable from 18 years, LEGO® Super Mario series, launched in 2026 - new, package contains 1371 pieces
BLACK FRIDAY -10 % 3,149,- 3,499,-
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In stock
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Order Code: LO72051
4.9 28×
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LEGO® Harry Potter™ 76444 Diagon Alley Magic Shops
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy and Movies and TV shows, launched in 2025, 2750 pc(s)
  4,249,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76444
4.7 3×
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LEGO® Art 31220 Claude Monet - Bridge over the pond with water lilies
LEGO Set for adults, suitable from the age of 18 years, theme: Art, launched in 2026 - new releases, 3179 pc(s)
Discounted -4 % 4,159,- 4,369,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: LO31220
4.6 11×
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LEGO® Star Wars™ 75440 AT-AT™
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows, Mechanics and Spacecraft, launched in 2026 - new releases, 525 pc(s)
BLACK FRIDAY -15 % 1,070,- 1,259,-
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In stock
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Info
Order Code: LO75440
4.9 153×
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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)
  819,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: LO1438
5.0 91×
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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 2025, 799 pc(s)
BLACK FRIDAY -15 % 1,436,- 1,689,-
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In stock
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Order Code: LO10353
5.0 1×
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LEGO® Pokémon 72160 Arcanine
LEGO Set - for adults, suitable from 18 years, LEGO® Pokémon series, launched in 2026 - new, package contains 1190 pieces
  1,999,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO72160
4.7 10×
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LEGO® Icons 11376 Ford Model T
LEGO Set for adults, suitable from the age of 18 years, retro design, theme: Cars and History, launched in 2026 - new releases, 1060 pc(s)
Discounted -15 % 2,689,- 3,199,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11376
4.9 93×
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LEGO® Architecture 21060 Himeji Castle
LEGO Set for adults, suitable from the age of 18 years, theme: Buildings, Castles, Buildings and Garden , launched in 2023, 2125 pc(s)
  3,399,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO21060
4.9 17×
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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)
Discounted -2 % 2,829,- 2,889,-
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In stock > 5 pcs
Order Code: LO76344
4.9 77×
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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)
  2,119,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76429
4.9 92×
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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, Universe and Figurine, characters: C-3P0, launched in 2024, 1138 pc(s)
BLACK FRIDAY -10 % 2,600,- 2,889,-
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75398
5.0 8×
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LEGO® Star Wars™ 75409 Jango Fett and his Firespray-class spaceship
LEGO Set for adults, suitable from the age of 18 years, theme: Means of transport, Fantasy, Movies and TV shows and Spacecraft, launched in 2025, 2970 pc(s)
BLACK FRIDAY -15 % 6,459,- 7,599,-
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75409
In the category Building Kits for Adults on Alza.cz, we currently have a total of 3031 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