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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.cz.

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7 reasons to shop for Building Kits for Ages 3+ LEGO 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 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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LEGO® Sets Ages 4+ LEGO 4+ LEGO DUPLO LEGO LEGO® DUPLO®
 
104 Results
LEGO® DUPLO® 10414 Everyday Activities: eating and sleeping - LEGO Set
5.0 7×
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
579,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10414
LEGO® DUPLO® 10444 Creative Garden and Flowers - LEGO Set
5.0 1×
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)
Great price 479,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10444
LEGO® DUPLO® 30712 Festive Cake - LEGO Set
5.0 1×
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)
97,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO30712
LEGO® Disney 43280 Fun at the Beach with Lilo and Stitch - LEGO Set
LEGO® Disney 43280 Fun at the Beach with Lilo and Stitch
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows, Sea and Fairy tales, launched in 2026 - new releases, 113 pc(s)
Amazing Deal 409,- Save 49,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO43280
LEGO® DUPLO® 10479 Colourful creative box with bricks - LEGO Set
LEGO® DUPLO® 10479 Colourful creative box with bricks
LEGO Set for children, suitable from the age of 1,5 year, theme: Shapes, launched in 2026 - new releases, 80 pc(s)
Amazing Deal 399,- Save 50,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10479
LEGO® Bluey 11221 Rusty, Bluey and School - LEGO Set
LEGO® Bluey 11221 Rusty, Bluey and School
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows, launched in 2026 - new releases, 106 pc(s)
Amazing Deal 499,- Save 86,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11221
LEGO® Disney Princess 43283 Cinderella's Castle and Her Animal Friends - LEGO Set
LEGO® Disney Princess 43283 Cinderella's Castle and Her Animal Friends
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows, Locks and Animals, launched in 2026 - new releases, 149 pc(s)
Amazing Deal 599,- Save 93,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO43283
LEGO® NINJAGO® 71853 Jay and the fight in the dragon robot suit - LEGO Set
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)
Amazing Deal 389,- Save 110,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO71853
LEGO® Bluey 11216 Bingo, Bluey and Granny - LEGO Set
LEGO® Bluey 11216 Bingo, Bluey and Granny
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows, launched in 2026 - new releases, 80 pc(s)
New arrival 319,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11216
LEGO® DUPLO® | Disney 10465 Mickey's Club, Minnie and Pluto - LEGO Set
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)
1,079,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10465
LEGO® DUPLO® | Disney 10463 Dinosaurus Spidey-Rex vs. Green Goblin - LEGO Set
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)
Great price 459,- Save 40,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10463
LEGO® DUPLO® | Bluey 10469 Muffin, Bluey and Pizza Delivery - LEGO Set
LEGO® DUPLO® | Bluey 10469 Muffin, Bluey and Pizza Delivery
LEGO Set for children, suitable from the age of 2 years, theme: Movies and TV shows, launched in 2026 - new releases, 44 pc(s)
New arrival 829,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10469
LEGO® DUPLO® | Disney 10464 Spidey's Team and Spider Base - LEGO Set
LEGO® DUPLO® | Disney 10464 Spidey's Team and Spider Base
LEGO Set for children, suitable from the age of 2 years, theme: Movies and TV shows and Superheroes, characters: Miles Morales, Rhino and Spiderman, launched in 2026 - new releases, 65 pc(s)
New arrival 1,139,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10464
LEGO® Disney 11211 Loki vs. Iron Man's Team - LEGO Set
LEGO® Disney 11211 Loki vs. Iron Man's Team
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows and Superheroes, characters: Iron Man and Loki, launched in 2026 - new releases, 204 pc(s)
New arrival 1,029,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11211
LEGO® Disney and Pixar's Lightyear 43304 - LEGO Set
LEGO® Disney and Pixar's Lightyear 43304
LEGO Set for children, suitable from the age of 4 years, theme: Horses, Animals and Farm, launched in 2026 - new releases, 209 pc(s)
1,139,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO43304
LEGO® Disney 11209 Ultron vs. Iron Man - LEGO Set
LEGO® Disney 11209 Ultron vs. Iron Man
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows and Superheroes, characters: Iron Man, launched in 2026 - new releases, 96 pc(s)
New arrival 409,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11209
LEGO® Marvel 11207 Spidey: Underwater Vehicles - LEGO Set
LEGO® Marvel 11207 Spidey: Underwater Vehicles
LEGO Set for children, suitable from the age of 4 years, theme: Means of transport, Sea and Superheroes, characters: Spiderman, launched in 2026 - new releases, 154 pc(s)
849,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11207
LEGO® Disney Princess 43282 Village House and Boat - LEGO Set
LEGO® Disney Princess 43282 Village House and Boat
LEGO Set for children, suitable from the age of 4 years, theme: Buildings, Movies and TV shows and Fairy tales, launched in 2026 - new releases, 85 pc(s)
New arrival 409,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO43282
LEGO DUPLO Disney TM 10941 Mickey & Minnie Birthday Train - LEGO Set
4.9 68×
LEGO DUPLO Disney TM 10941 Mickey & Minnie Birthday Train
LEGO Set for children, suitable from the age of 2 years, theme: Means of transport, Movies and TV shows and Trains, characters: Mickey and Minnie, launched in 2021, 22 pc(s)
-6 % off new 609,- New 649,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10941
LEGO® DUPLO® 10441 Shape Sorting: the Puppy House - LEGO Set
4.7 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)
-5 % off new 639,- New 679,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10441
LEGO® DUPLO® 10434 Peppa Pig and the supermarket - LEGO Set
4.9 65×
LEGO® DUPLO® 10434 Peppa Pig and the supermarket
LEGO Set for children, suitable from the age of 2 years, theme: Movies and TV shows, Fairy tales, animals and Games, characters: Peppa Pig, launched in 2024, 70 pc(s)
-8 % off new 1,459,- New 1,599,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10434
LEGO® DUPLO® 10479 Colourful creative box with bricks - LEGO Set
LEGO® DUPLO® 10479 Colourful creative box with bricks
LEGO Set for children, suitable from the age of 1,5 year, theme: Shapes, launched in 2026 - new releases, 80 pc(s)
-5 % off new 379,- New 399,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10479
LEGO® Disney Princess 43283 Cinderella's Castle and Her Animal Friends - LEGO Set
LEGO® Disney Princess 43283 Cinderella's Castle and Her Animal Friends
LEGO Set for children, suitable from the age of 4 years, theme: Movies and TV shows, Locks and Animals, launched in 2026 - new releases, 149 pc(s)
-6 % off new 559,- New 599,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO43283
LEGO® Star Wars™ 75358 Tenoo Jedi Temple™ - LEGO Set
4.5 6×
LEGO® Star Wars™ 75358 Tenoo Jedi Temple™
LEGO Set for children, suitable from the age of 4 years, theme: Buildings, Buildings and Universe, launched in 2023, 124 pc(s)
-16 % off new 879,- New 1,049,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75358
LEGO® Sets Ages 4+ LEGO 4+ LEGO DUPLO LEGO LEGO® DUPLO®
 
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