Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Brands
(46)
(1)
Suitable for
1 years
18 years
-

Building Kits Sorted by Theme bazaar

Are you looking for affordable, yet fully functional goods? You've come to the right place. Save money and explore the world of unsealed, like new, or used items. Everything goes through the hands of our specialists, so you don't have to worry about receiving a non-functional, unreliable, damaged, or dirty product.

Unsealed - brand new and in perfect condition with full warranty. The original packaging has been opened by someone else, perhaps because it was an unsuitable gift. We have carefully resealed the item in its original packaging, and now it may be waiting just for you. It's in great shape and comes with a significantly lower price tag.

Reliability at a great price - there are no hidden tricks. We have thoroughly inspected everything and confidently offer you a full warranty, 24 months in total.

Like New - fully functional items that may have minor scratches from regular use. In most cases, you will receive them with all the accessories. These are reliable products that haven't been significantly affected by their previous adventures and are now waiting for a new owner. These items come with an almost full warranty of 21 months.

We do our best to preserve the original packaging whenever possible, but sometimes, for the sake of protection, we may have to use alternative boxes for this type of items.

Used - completely functional items ready for immediate use, guaranteed with a 12-month warranty. It's possible that you will receive the product with only the essential accessories. However, the packaging always contains everything necessary for the full use of the item. These are functional or serviced products that, despite visible wear, are far from being considered scrap.

This option may come with a replacement box - protection is a top priority. However, the product does its job just like a brand new one. For more information about used items, click here

56 Results
4.2 44×
Stemnex - Steam engine
Building Set for boys and girls, suitable for children from 10 years
-15 % off new 50.90 € New 59.90 €
Buy
Unsealed - in stock 3 pcs
Order Code: HRAb0397
4.7
DC Batman™ 76332 Batman™: Batmobile
LEGO Set for children, suitable from the age of 9 years, theme: Cars, Fantasy and Movies and TV shows, characters: Batman, launched in 2026 - new releases, 330 pc(s)
-11 % off new 22.90 € New 25.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76332
4.8 17×
LEGO® Star Wars™ 75436 Mandalorian and Grogu and the speeder bike
LEGO Set for children, suitable from the age of 6 years, theme: Fantasy, Motorcycles and Universe, characters: Grogu, launched in 2026 - new releases, 58 pc(s)
-30 % off new 6.19 € New 8.89 €
Buy
Unsealed - in stock 4 pcs
Order Code: LO75436
4.0
LEGO® Icons 40808 Easter Bunny, Chicken and Egg Collection
LEGO Set for children, suitable from the age of 8 years, theme: Rabbits, Easter and Animals, launched in 2026 - new releases, 140 pc(s)
-8 % off new 10.90 € New 11.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO40808
5.0
LEGO® Sonic the Hedgehog™ 77118 Silver and his car vs. Knuckles and his monster truck
LEGO Set for children, suitable from the age of 8 years, theme: Cars and Means of transport, launched in 2026 - new releases, 378 pc(s)
-11 % off new 31.91 € New 35.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO77118
4.7
LEGO® DUPLO® 10441 Shape Sorting: the Puppy House
LEGO Set for children, suitable from the age of 1,5 year, theme: Buildings and Animals, launched in 2025, 17 pc(s)
-7 % off new 23.90 € New 25.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10441
4.9 13×
Teddies Cubes cube wooden My first animals forest
Wooden Blocks -, suitable from 1 year
-14 % off new 7.99 € New 9.39 €
Buy
Unsealed - in stock 1 pcs
Order Code: HRAbz35477
4.5
Brio 34607 Builder NASA Apollo Saturn V
Building Set for boys and girls, suitable for children from 3 years
-60 % off new 15.90 € New 39.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: HRAls15953
LEGO® City 60493 F1® Show Truck with Audi F1® race car
LEGO Set for children, suitable from the age of 7 years, theme: Cars, Means of transport and Formula, launched in 2026 - new releases, 508 pc(s)
-5 % off new 36.90 € New 38.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO60493
Cobi 2657 II WW Sd. Kfz. 222 1:28
Building Set boys, suitable for children from 9 years
-8 % off new 30.90 € New 33.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: HRAls17364
Playmobil 71793 Pirate with Giant Shark
Playmobil for boys and girls, suitable for children from 4 years
-7 % off new 24.90 € New 26.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: HRAls13763
Metal Earth Air Force One Luxury Steel Kit
Building Set for boys and girls, suitable for children from 14 years
-6 % off new 19.90 € New 21.20 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAmho0255
4.8 49×
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)
-3 % off new 548.90 € New 565.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO42146
4.7 14×
LEGO® Icons 10302 Optimus Prime
LEGO Set for adults, suitable from the age of 18 years, theme: Cars, Means of transport and Robots, launched in 2022, 1508 pc(s)
-3 % off new 151.90 € New 157.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10302
4.9 231×
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)
-10 % off new 62.90 € New 69.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO10330
4.8 173×
LEGO® Star Wars™ 75192 Millennium Falcon™
Plastic Model - suitable for boys and girls, type of model: space rover explorer, suitable from 16 years
-10 % off new 635.90 € New 706.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO75192
4.9 86×
LEGO® Technic 42213 Ford Bronco® SUV
LEGO Set for children, suitable from the age of 9 years, moving parts, theme: Cars and Means of transport, launched in 2025, 943 pc(s)
-5 % off new 50.90 € New 53.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO42213
4.9 60×
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)
-11 % off new 546.90 € New 614.90 €
Buy
As good as new - in stock 1 pcs
Order Code: LO75331
4.8 66×
LEGO® Technic 42210 2 Fast 2 Furious Car Nissan Skyline GT-R (R34)
LEGO Set for adults, suitable from the age of 18 years, theme: Cars and Means of transport, launched in 2025, 1410 pc(s)
-2 % off new 124.90 € New 127.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO42210
5.0 203×
LEGO® Icons 10327 Dune: Atreides Royal Ornithopher
Plastic Model - suitable for boys and girls, type of model: aircraft, suitable from 18 years
-21 % off new 113.90 € New 144.90 €
Buy
As good as new - in stock 1 pcs
Order Code: LO10327
4.9 231×
LEGO® Technic 42141 McLaren Formula 1 Race Car
LEGO Set for adults, suitable from the age of 18 years, theme: Cars, Means of transport and Formula, launched in 2022, 1434 pc(s)
-14 % off new 132.90 € New 155.90 €
Buy
Slightly used - in stock 2 pcs
Order Code: LO42141
4.7 10×
LEGO® Technic 42224 Auto Porsche 911 GT3 R REXY AO Racing
LEGO Set for children, suitable from the age of 11 years, theme: Cars, Means of transport and Profession, launched in 2026 - new releases, 1313 pc(s)
-7 % off new 117.90 € New 127.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO42224
4.9 32×
LEGO® City 60414 Fire Station with Fire Truck
LEGO Set for children, suitable from the age of 6 years, theme: Means of transport, Firefighters and Superheroes, launched in 2024, 843 pc(s)
-5 % off new 64.90 € New 68.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO60414
4.9 51×
LEGO® Minecraft® 21256 Frog House
LEGO Set for children, suitable from the age of 8 years, mobile application, theme: Buildings, Houses, Fantasy, Movies and TV shows, animals and Games, launched in 2024, 400 pc(s)
46.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: LO21256

Building Kits Sorted by Theme bazaar

P-DC1-WEB24