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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.sk.

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

  • 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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1,209 Results
4.9 133×
LEGO® Icons 10295 Porsche 911
LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2021, 1458 pc(s)
-16 % off new 119.90 € New 142.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO10295
5.0 165×
LEGO® Technic 42115 Lamborghini Sian FKP 37
LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2020, 3696 pc(s)
-10 % off new 338.90 € New 376.90 €
Buy
Unsealed - in stock 2 pcs
Order Code: LO42115
4.9 62×
LEGO® Star Wars™ 75331 The Razor Crest™
LEGO Set for adults, suitable from the age of 18 years, theme: Movies and TV shows, Ship, Universe and Games, launched in 2024, 6187 pc(s)
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 486.81 €
-12 % off new 540.90 € New 614.90 €
Buy
Unsealed - in stock 5 pcs
Order Code: LO75331
4.3 15×
LEGO® Icons 11373 Lord of the Rings: the Helmet of Sauron
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)
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 58.41 €
64.90 €
Buy
Unsealed - in stock 2 pcs
Order Code: LO11373
4.9 68×
LEGO® Ideas 21348 Dungeons & Dragons: the Tale of the Red Dragon
LEGO Set for adults, suitable from the age of 18 years, theme: Dragons, Fantasy, Movies and TV shows, Castles, animals and Games, launched in 2024, 3745 pc(s)
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 318.51 €
-1 % off new 353.90 € New 357.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO21348
4.7 42×
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)
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 429.21 €
-6 % off new 476.90 € New 512.49 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO75397
4.9 318×
LEGO® Harry Potter™ 76433 Mandragora
LEGO Set for children, suitable from the age of 10 years, moving parts, theme: Movies and TV shows and Flowers, launched in 2024, 579 pc(s)
-5 % off new 56.90 € New 59.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO76433
BusyKids Wooden 3D Building Kit Tank Abrams
Wooden Puzzle , 187 pieces in package, theme: tanks, known from Tank Warfare, characteristics: mechanical, suitable from 14 years
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 19.24 €
22.64 €
Buy
In stock > 10 pcs at the supplier's
Order Code: HRAbusy013
Dino Times Square
Jigsaw Puzzle one of the more challenging ones, 2000 pieces in package, theme: buildings and Countries/Cities, suitable from 15 years
17.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: HRAls19863
4.8 12×
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)
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 101.61 €
-5 % off new 112.90 € New 118.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO76344
4.9 127×
LEGO® Star Wars™ 75328 The Mandalorian™ Helmet
LEGO Set for adults, suitable from the age of 18 years, theme: Movies and TV shows and Games, launched in 2022, 584 pc(s)
-4 % off new 58.90 € New 61.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO75328
4.9 78×
LEGO® Classic 11022 Great Pyramid of Giza
LEGO Set for adults, suitable from the age of 18 years, theme: Houses and Countries/Cities, launched in 2022, 1476 pc(s)
-8 % off new 111.90 € New 121.91 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO21058
5.0
LEGO® Botanicals 11505 Forest Mushrooms
LEGO Set - For adults, suitable for ages 18 and over, LEGO® Botanicals series, release year 2026 – new for 2026, set contains 806 pieces
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 74.96 €
-3 % off new 78.90 € New 81.99 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO11505
4.9 27×
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)
-7 % off new 157.90 € New 169.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO76444
BusyKids Wooden 3D Fighter Plane Kit
Wooden Puzzle , 79 pieces in package, theme: aircraft, known from Planes, characteristics: mechanical, suitable from 14 years
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 16.78 €
19.74 €
Buy
In stock > 10 pcs at the supplier's
Order Code: HRAbusy011
4.9 27×
LEGO® Ideas 21341 Disney Hocus Pocus: The Sanderson Sisters' Cottage
LEGO Set for adults, suitable from the age of 18 years, theme: Buildings, Houses, Movies and TV shows, Halloween, Fairy tales, Nature, Garden and Games, launched in 2023, 2316 pc(s)
-8 % off new 214.90 € New 235.74 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO21341
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)
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 51.21 €
56.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO75440
4.7
LEGO® Super Mario™ 72037 Mario Kart™: Mario and the Standard Kart
LEGO Set for adults, suitable from the age of 18 years, theme: Motorcycles, launched in 2025, 1972 pc(s)
-18 % off new 120.90 € New 147.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO72037
4.2
LEGO® Icons 10362
LEGO Set for adults, suitable from the age of 18 years, theme: Food and beverages, Countries/Cities and Buildings, launched in 2025, 1101 pc(s)
-5 % off new 65.90 € New 69.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO10362
BusyKids Wooden 3D Building Kit Pirate Ship
Wooden Puzzle , 196 pieces in package, theme: ship, known from Cars, characteristics: mechanical, suitable from 14 years
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 24.67 €
29.02 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HRAbusy020
BusyKids Wooden 3D Titanic Building Kit
Wooden Puzzle , 269 pieces in package, theme: ship, known from Cars, characteristics: mechanical, suitable from 14 years
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 24.67 €
29.02 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HRAbusy016
1.0
TREFL Puzzle colourful Amsterdam 1500 pieces
Jigsaw Puzzle one of the more challenging ones, 1500 pieces in package, theme: flowers and Countries/Cities, characteristics: wall-mounted, suitable from 14 years
6.94 €
Buy
In stock 5 pcs at the supplier's
Order Code: HRAtrepu017
BusyKids Wooden 3D Building Kit Military Off-Road Vehicle
Wooden Puzzle , 100 pieces in package, theme: military technology, known from Cars, characteristics: mechanical, suitable from 14 years
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 22.83 €
26.86 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HRAbusy019
BusyKids Wooden 3D Construction Kit Off-road Vehicle
Wooden Puzzle , 162 pieces in package, theme: cars, known from Cars, characteristics: mechanical, suitable from 14 years
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 26.77 €
31.49 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HRAbusy023
In the category Building Kits for Adults on Alza.sk, we currently have a total of 1210 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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