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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.at.

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7 reasons to shop for Building Kits for Ages 3+ LEGO on Alza.at

  • 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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86 Results
5.0 21×
LEGO® DUPLO® | Disney 10454 Mickey's Club and Car
LEGO Set for children, suitable from the age of 2 years, theme: Cars, Fantasy and Movies and TV shows, characters: Mickey, launched in 2025, 27 pc(s)
15.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10454
4.7
LEGO® Friends 42665 Puppy Playground
LEGO Set for children, suitable from the age of 4 years, theme: Animals, characters: Aliya, launched in 2025, 66 pc(s)
8.29 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42665
5.0
LEGO® DUPLO® | Disney 10455 Ice Kingdom: Anna and Elsa and the Party at the Castle
LEGO Set for children, suitable from the age of 2 years, theme: Movies and TV shows and Superheroes, characters: Anna, Elsa, Marshmallow and Olaf, launched in 2025, 54 pc(s)
49.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10455
5.0 17×
LEGO® Bluey 11201 Bluey, Chloe and Fun on the Playground
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows and Animals, launched in 2025, 104 pc(s)
15.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11201
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)
25.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO76319
5.0
LEGO® DUPLO® 10470 Modern Family House 3 in 1 with figures
LEGO Set for children, suitable from the age of 2 years, theme: Buildings, Houses and People, launched in 2026 - new releases, 166 pc(s)
63.90 €
Buy
In stock > 5 pcs
Order Code: LO10470
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)
8.29 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42675
5.0
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)
21.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42696
5.0
LEGO® - Disney 43274 Minnie and the Pet Hotel
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows, launched in 2025, 161 pc(s)
32.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO43274
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)
Great price 15.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75443
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)
14.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO60491
5.0
LEGO® DUPLO® 10474 Creative Vehicles
LEGO Set for children, suitable from the age of 1,5 year, theme: Cars and Means of transport, launched in 2026 - new releases, 42 pc(s)
14.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10474
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
22.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10414
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)
8.29 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10477
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)
8.20 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10471
5.0
LEGO® DUPLO® 10473 Fire Truck with Hose and Fireman
LEGO Set for children, suitable from the age of 2 years, theme: Cars, Means of transport and Firefighters, launched in 2026 - new releases, 28 pc(s)
21.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10473
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)
New arrival 15.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10468
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)
18.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10444
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)
New arrival 14.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO71853
LEGO® Marvel 11208 Spidey's Pirate Ship
LEGO Set for children, suitable from the age of 4 years, theme: Means of transport, Ship and Superheroes, characters: Spiderman, launched in 2026 - new releases, 201 pc(s)
40.90 €
Buy
In stock > 5 pcs
Order Code: LO11208
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)
Great price 21.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10441
LEGO® DUPLO® Peppa Pig 10467 Family House
LEGO Set for children, suitable from the age of 2 years, theme: Buildings, Houses and Movies and TV shows, characters: Peppa Pig, launched in 2026 - new releases, 84 pc(s)
New arrival 57.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10467
4.3
LEGO® Recruitment bags 30687 Bluey and the Tea Party
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows, launched in 2025, 33 pc(s)
4.19 €
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO30687
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)
New arrival 42.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10465

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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