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Building Kits for Ages 3+ 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

35 Results
4.9
GraviTrax Junior Dinosaurs Starter Set XXL
Building Set for boys and girls, suitable for children from 3 years
-7 % off new 1,819,- New 1,959,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAkc09319
5.0 17×
LEGO® DUPLO® 10428 Large Interactive Community Train
LEGO Set for children, suitable from the age of 3 years, mobile application, theme: Trains, launched in 2025, 103 pc(s)
-10 % off new 2,529,- New 2,839,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10428
5.0 15×
Two kids Multifunctional board 6in1
Puzzle - insertion puzzle, to the nursery, the alphabet motif, digits and means of transport, material wood, suitable from 3+ years
-5 % off new 319,- New 339,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls3656
4.9 14×
Two kids Multifunctional board 5in1
Puzzle - insertion puzzle, to the nursery, animal motif, alphabet and numbers, material wood, suitable from 3+ years
-15 % off new 329,- New 389,-
Buy
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls3657
5.0
Connetix Tiles - Magnetic building set PASTEL 202 pieces
Building Set , suitable for children from 3 years
-7 % off new 5,529,- New 5,950,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAaaa2320
LEGO® DUPLO® 10478 Creative Ramps with Cars 3 in 1
LEGO Set for children, suitable from the age of 3 years, theme: Cars and Means of transport, launched in 2026 - new releases, 111 pc(s)
Buy with code ALZADNY5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky. 1,348,-
-5 % off new 1,419,- New 1,499,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10478
4.7
Lamps Magnetic building set 16 pieces
Building Set for boys and girls, suitable for children from 3 years
-5 % off new 359,- New 379,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls10706
5.0
WIKY Car with towing vehicle and dinosaur, screw-in, 34 cm
Toy Car for boys and girls from 3 years years of age
-7 % off new 189,- New 204,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAwisb10
Cobi 5906 Armed Forces Sikorsky UH-60 Black Hawk 1:32
Building Set boys, suitable for children from 3 years
1,679,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls17386
Bavytoy large magnetic building set for children 145 pieces
Building Set for boys and girls, suitable for children from 3 years
-18 % off new 1,459,- New 1,799,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAmhfon06
PHgate Magnetic building kit 130 pcs for children
Building Set for boys and girls, suitable for children from 3 years
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 639,-
-6 % off new 799,- New 857,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAaaa5821
TickiT Mirror tray with gemstone cubes
Kids’ Building Blocks -, suitable from 3 years
-8 % off new 3,219,- New 3,499,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAaaa3105
1.0
Bavytoy Magnetic building set 64 pieces
Building Set for boys and girls, suitable for children from 3 years
-14 % off new 299,- New 349,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAaaa4923
1.0
IQ models Dump truck 1/26 remote control kit
Building Set boys, suitable for children from 3 years
Buy with code ALZADNY50 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 50% s kódem ALZADNY50. Klikněte a kód se uplatní automaticky. 270,-
-32 % off new 539,- New 799,-
Buy
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAgz000349
Geomag Magnetic Tiles 44 pieces
Building Set for boys and girls, suitable for children from 3 years
-5 % off new 899,- New 949,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls19901
Bavytoy Magnetic Construction Set Track 107 pieces
Building Set boys and girls, suitable for children from 3 years
-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: HRAmagn18
Bavytoy Ball track building kits
Ball Track for boys and girls, suitable for children from 3 years
-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: HRAaaa5132
MULTISTORE HC397265 Magnetic blocks house and car, 48 pieces
Building Kit Accessory - magnetic house and car blocks, 48 parts, simple constructions and more complex 3D projects can be built, suitable for children from 3 years of age, promotes sensory perception, develops fine motor skills and motivates to experiment and discover
499,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAaaa5488
Tender Leaf Wooden Insect Hotel The Bug Hotel
Wooden Puzzle for girls and boys alike, 13 pieces in package, theme: animals, characteristics: logical, suitable from 3 years
-10 % off new 779,- New 869,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls5195
4.5
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)
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 159,-
199,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10477
5.0 16×
LEGO® DUPLO® Bluey 10458 Bluey Bluey and the ice cream trip
LEGO Set for children, suitable from the age of 2 years, theme: Movies and TV shows and animals, launched in 2025, 22 pc(s)
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 431,-
-5 % off new 539,- New 569,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10458
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)
-10 % off new 499,- New 559,-
Buy
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42696
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)
-4 % off new 649,- New 679,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10441
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)
-6 % off new 1,389,- New 1,479,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10434

Building Kits for Ages 3+ bazaar - articles

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