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Building Kits Sorted by Age 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

82 Results
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)
-7 % off new 2,639,- New 2,839,-
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10428
5.0 12×
LEGO® Super Mario™ 72032 Mario Kart™ - Standard Kart
LEGO Set for children, suitable from the age of 7 years, theme: Cars, Fantasy and Mini dolls, launched in 2025, 174 pc(s)
-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: LO72032
4.9 27×
LEGO® Ideas 21341 Disney Hocus Pocus: The Sanderson Sisters' Cottage
LEGO Set for adults, suitable from the age of 18 years, theme: Buildings, Houses, Movies and TV shows, Halloween, Fairy tales, Nature, Garden and Games, launched in 2023, 2316 pc(s)
-6 % off new 4,949,- New 5,319,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO21341
4.7
LEGO® NINJAGO® 71851 Kai's Battle Pack with Dragon Suit
LEGO Set for children, suitable from the age of 6 years, theme: Dragons and Fantasy, characters: Kai and Ninja, launched in 2026 - new releases, 85 pc(s)
199,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO71851
4.8 93×
LEGO® City 60423 Downtown Tram and Bus Stop
LEGO Set for children, suitable from the age of 7 years, theme: Means of transport and Trains, launched in 2024, 811 pc(s)
-6 % off new 1,689,- New 1,799,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO60423
5.0 22×
LEGO® Super Mario™ 71440 Interactive LEGO® Luigi™ and Adventure
LEGO Set for children, suitable from the age of 6 years, theme: Fantasy, Movies and TV shows and Buildings, launched in 2024, 210 pc(s)
-5 % off new 949,- New 999,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO71440
4.9 54×
LEGO® City 60430 Interstellar Spaceship
LEGO Set for children, suitable from the age of 6 years, theme: Raketa and Universe, launched in 2024
-6 % off new 469,- New 499,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO60430
4.7
LEGO® Super Mario™ 72037 Mario Kart™: Mario and the Standard Kart
LEGO Set for adults, suitable from the age of 18 years, theme: Motorcycles, launched in 2025, 1972 pc(s)
-12 % off new 3,059,- New 3,479,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO72037
4.9
GraviTrax Junior Dinosaurs Starter Set XXL
Building Set for boys and girls, suitable for children from 3 years
-5 % off new 2,039,- New 2,149,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAkc09319
5.0 26×
LEGO® Technic 42174 Emirates Team New Zealand AC75 Yacht
LEGO Set for adults, suitable from the age of 18 years, moving parts, theme: Ship, launched in 2024, 962 pc(s)
-12 % off new 2,199,- New 2,499,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO42174
4.7 21×
Rialto Baby Play Mat Brown
Foam Puzzle for girls and boys alike, 9 pieces in package, characteristics: board and floor, piece size: 30 × 30cmcm, suitable from birth
-6 % off new 429,- New 459,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls12719
5.0
KIK Animals grey and cream
Foam Puzzle for girls and boys alike, 36 pieces in package, theme: animals, characteristics: floor, suitable from 3 years
-6 % off new 409,- New 436,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRApuzz0016
5.0
LEGO® DREAMZzz™ 71513 Scorpion Excavator from Nightmares
LEGO Set for children, suitable from the age of 7 years, theme: Fantasy and Animals, characters: Cooper and Mateo, launched in 2026 - new releases, 505 pc(s)
959,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO71513
4.2
LEGO® Icons 10362
LEGO Set for adults, suitable from the age of 18 years, theme: Food and beverages, Countries/Cities and Buildings, launched in 2025, 1101 pc(s)
-12 % off new 1,459,- New 1,659,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO10362
LEGO® Icons 11380 Road Bike
LEGO Set for adults, suitable from the age of 18 years, theme: Means of transport and Sport, launched in 2026 - new releases, 1015 pc(s)
2,859,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO11380
4.9 16×
LEGO® Animal Crossing™ 77049 Visit to Isabelle
LEGO Set for children, suitable from the age of 6 years, theme: animals, launched in 2024, 389 pc(s)
-6 % off new 719,- New 769,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO77049
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
-10 % off new 349,- 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
-6 % off new 5,589,- New 5,950,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAaaa2320
5.0 13×
LEGO® Animal Crossing™ 77053 Stargazing with Celeste
LEGO Set for children, suitable from the age of 6 years, theme: Fantasy, Camping and Nature, launched in 2025, 78 pc(s)
-14 % off new 179,- New 209,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO77053
5.0
Ravensburger 134113 Underwater Life
Jigsaw Puzzle for girls and boys alike, 150 pieces in package, theme: nature and animals, suitable from 7 years
249,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls5720
4.9
ZOPA Wooden cart with blocks Wood
Baby Walker for boys and girls, suitable for children from 1 year
-41 % off new 809,- New 1,389,-
Buy
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BABY22927
5.0
LEGO® Wicked 75685 Wicked 75685
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows, Halloween and Fairy tales, characters: Glinda, launched in 2025, 1518 pc(s)
-6 % off new 3,349,- New 3,599,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75685
5.0
Cobi 5868 WW II Spitfire Mk. I N3200, 1:48, 146 hp
Building Set boys, suitable for children from 6 years
-6 % off new 469,- New 499,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAls17379
LEGO® Star Wars™ 75438 Busta Yody
LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy, Movies and TV shows and Universe, characters: Yoda, launched in 2026 - new releases, 399 pc(s)
-5 % off new 849,- New 899,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LO75438
 
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