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Building Kits for Ages 3+ LEGO

Building Kits for Ages 3+ LEGO – 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 Ages 3+ LEGO 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 Ages 3+ LEGO?

If you're planning to get Building Kits for Ages 3+ LEGO, 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.

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102 Results
4.9 18×
LEGO® City 60455 Police Motorcycle Chase
LEGO Set for children, suitable from the age of 4 years, theme: Motorcycles and Police, launched in 2025, 65 pc(s)
8.69 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO60455
5.0
LEGO® Friends 42644 Ice Cream Truck in Heartlake
LEGO Set for children, suitable from the age of 4 years, theme: Cars and Food and beverages, launched in 2025, 92 pc(s)
16.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42644
5.0
LEGO® City 60491 Motorcycle Transport Truck
LEGO Set for children, suitable from the age of 4 years, theme: Means of transport, Motorcycles and Lorries, launched in 2026 - new releases, 88 pc(s)
16.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO60491
4.6
LEGO® NINJAGO® 71831 Spinjitzu Ninja Temple
LEGO Set for children, suitable from the age of 4 years, theme: Fantasy and Movies and TV shows, launched in 2025, 158 pc(s)
35.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO71831
4.8 11×
LEGO® DUPLO® 10449 First visit to the doctor
LEGO Set for children, suitable from the age of 2 years, theme: Means of transport and Profession, launched in 2025, 65 pc(s)
37.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10449
4.5
LEGO® Star Wars™ 75384 Red Firebug
LEGO Set for children, suitable from the age of 4 years, theme: Fantasy, Movies and TV shows, Raketa, Universe and Games, characters: Nien Nunb, launched in 2024, 136 pc(s)
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. 37.32 €
Great price 43.90 € Save 2.84 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75384
4.9 14×
LEGO® DUPLO® Peppa Pig 10452 Camping
LEGO Set for children, suitable from the age of 2 years, theme: Movies and TV shows, Camping and Nature, characters: Peppa Pig, launched in 2025, 32 pc(s)
16.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10452
3.0
LEGO® Friends 42696 Veterinary Clinic with Pets
LEGO Set for children, suitable from the age of 4 years, theme: Buildings, People and Animals, characters: Zac, launched in 2026 - new releases, 141 pc(s)
Discounted -7 % 23.90 € 25.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42696
4.5
LEGO® Marvel Spidey and his Amazing Friends 11200 Spidey, Gobby and the Raptor Battle at the Tree Ba
LEGO Set for children, suitable from the age of 4 years, theme: Dinosaurs, Movies and TV shows and Nature, launched in 2025, 143 pc(s)
47.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11200
5.0
LEGO® DUPLO® 10477 Cute Creative Pets 3 in 1
LEGO Set for children, suitable from the age of 1,5 year, theme: Animals, launched in 2026 - new releases, 24 pc(s)
8.69 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10477
5.0
LEGO® | Marvel 76319 Captain America vs. Thanos
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows, launched in 2025, 107 pc(s)
28.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76319
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)
25.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10441
5.0
LEGO® DUPLO® 10440 Rocking and folding tree
LEGO Set for children, suitable from the age of 1,5 year, theme: Houses, Nature and Animals, launched in 2025, 27 pc(s)
16.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10440
5.0
LEGO® Friends 42675 Unicorn Delivery Car with Cake
LEGO Set for children, suitable from the age of 4 years, theme: Cars, Food and beverages and People, characters: Leo and Paisley, launched in 2026 - new releases, 67 pc(s)
8.59 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42675
5.0
LEGO® DUPLO® 10471 Blue Police Motorcycle
LEGO Set for children, suitable from the age of 2 years, theme: Means of transport, Motorcycles and Police, launched in 2026 - new releases, 11 pc(s)
8.59 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10471
5.0
LEGO® DUPLO® 10444 Creative Garden and Flowers
LEGO Set for children, suitable from the age of 2 years, theme: Flowers and Nature, launched in 2025, 45 pc(s)
19.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10444
4.8
LEGO® DUPLO® 10448 3 in 1: Animals on wheels
LEGO Set for children, suitable from the age of 2 years, theme: Animals, launched in 2025, 58 pc(s)
31.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10448
5.0
LEGO® DUPLO® 10414 Everyday Activities: eating and sleeping
LEGO Set for children, suitable from the age of 1,5 year, theme: Animals, launched in 2024
24.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10414
4.0
LEGO® DUPLO® Peppa Pig 10468 Tractor and Market
LEGO Set for children, suitable from the age of 2 years, theme: Buildings, Means of transport and Movies and TV shows, characters: Peppa Pig, launched in 2026 - new releases, 18 pc(s)
Discounted -15 % 16.90 € 19.99 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10468
5.0
LEGO® Star Wars™ 75443 Grogu's Homestead
LEGO Set for children, suitable from the age of 4 years, theme: Fantasy and Universe, characters: Grogu, launched in 2026 - new releases, 107 pc(s)
Discounted -15 % 16.90 € 20.09 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75443
5.0
LEGO® DUPLO® 30712 Festive Cake
LEGO Set for children, suitable from the age of 1,5 year, theme: Food and beverages, launched in 2026 - new releases, 9 pc(s)
New arrival 4.99 €
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO30712
LEGO® DUPLO® | Disney 10465 Mickey's Club, Minnie and Pluto
LEGO Set for children, suitable from the age of 2 years, theme: Fairy tales and Animals, characters: Mickey, Minnie and Pluto, launched in 2026 - new releases, 87 pc(s)
45.90 €
Buy
In stock 1 pcs
Order Code: LO10465
LEGO® NINJAGO® 71853 Jay and the fight in the dragon robot suit
LEGO Set for children, suitable from the age of 4 years, theme: Fantasy, Movies and TV shows and Ninjas, characters: Jay, launched in 2026 - new releases, 107 pc(s)
16.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO71853
LEGO® DUPLO® | Disney 10463 Dinosaurus Spidey-Rex vs. Green Goblin
LEGO Set for children, suitable from the age of 2 years, theme: Dinosaurs, Fantasy and Animals, characters: Green Goblin, launched in 2026 - new releases, 25 pc(s)
16.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10463

Building Kits for Ages 3+ LEGO

Check out products sorted by price starting with the lowest price in the category cheap building Kits for Ages 3+ LEGO Find products sorted from the most expensive to the cheapest in the category most expensive building Kits for Ages 3+ LEGO
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