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Plastic Kits

Plastic Kits – 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 Plastic Kits 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 Plastic Kits?

If you're planning to get Plastic Kits, 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.

Make your selection easier. Click through our pre-made filters for the category: Plastic Kits

Are you looking for the best Plastic Kits? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Plastic Kits

If you are looking for products based on price, you can browse the lowest priced Plastic Kits, or choose to sort by price from highest to lowest.

LEGO® Botanicals 40524 Sunflowers - LEGO Set

LEGO® Botanicals 40524 Sunflowers

In stock > 10 pcs

Buy with code ALZADNI10 11.61 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

LEGO Set for children, suitable from the age of 8 years, theme: Flowers and Easter, launched in 2024, 191 pc(s)

LEGO® Speed Champions 77239 Supercar Porsche 911 GT3 RS - LEGO Set

LEGO® Speed Champions 77239 Supercar Porsche 911 GT3 RS

In stock > 5 pcs

10+ variants 10+ colors

LEGO Set for children, suitable from the age of 9 years, theme: Cars and Means of transport, launched in 2025, 348 pc(s)

LEGO® Botanicals 11504 Shovel - LEGO Set

LEGO® Botanicals 11504 Shovel

In stock > 5 pcs

Buy with code ALZADNI10 47.61 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

LEGO Set for adults, suitable from the age of 18 years, theme: Flowers, launched in 2026 - new releases, 474 pc(s)

LEGO® Harry Potter™ 76421 Dobby™ the house elf - LEGO Set

LEGO® Harry Potter™ 76421 Dobby™ the house elf

LEGO Set for children, suitable from the age of 8 years, theme: Movies and TV shows, launched in 2023, 403 pc(s)

Boffin 300 - Building Set

In stock > 5 pcs

Building Set for boys and girls, suitable for children from 8 years

LEGO® Speed Champions 77240 Hyper Sports Car Bugatti Centodieci - LEGO Set

LEGO® Speed Champions 77240 Hyper Sports Car Bugatti Centodieci

In stock > 5 pcs

10+ variants 10+ colors

LEGO Set for children, suitable from the age of 9 years, theme: Cars and Means of transport, launched in 2025, 291 pc(s)

LEGO® DUPLO® 10428 Large Interactive Community Train - LEGO Set

LEGO® DUPLO® 10428 Large Interactive Community Train

In stock > 5 pcs

Buy with code ALZADNI15 105.32 € 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.

LEGO Set for children, suitable from the age of 3 years, mobile application, theme: Trains,launched in , 103 pc(s)

LEGO® Technic 42170 Kawasaki Ninja H2R Motorcycle - LEGO Set

LEGO® Technic 42170 Kawasaki Ninja H2R Motorcycle

In stock > 5 pcs

LEGO Set for children, suitable from the age of 10 years, theme: Means of transport and Motorcycles, launched in 2024, 643 pc(s)

Boffin 750 - Building Set

In stock > 5 pcs

Building Set for boys and girls, suitable for children from 8 years

LEGO® Harry Potter™ 76443 Hagrid™ and Harry on his motorcycle - LEGO Set

LEGO® Harry Potter™ 76443 Hagrid™ and Harry on his motorcycle

41.90 € Save 2.29 €

In stock > 5 pcs

LEGO Set for children, suitable from the age of 9 years, theme: Fantasy, Movies and TV shows and Motorcycles, characters: Harry and Rubeus Hagrid, launched in 2025, 617 pc(s)

LEGO® Technic™ 42158 NASA Mars Rover Perseverance - LEGO Set

LEGO® Technic™ 42158 NASA Mars Rover Perseverance

In stock > 5 pcs

LEGO Set for children, suitable from the age of 10 years, mobile application, theme: Means of transport, Universe and Spacecraft, launched in 2023, 1132 pc(s)

LEGO® Star Wars™ 75409 Jango Fett and his Firespray-class spaceship - LEGO Set

LEGO® Star Wars™ 75409 Jango Fett and his Firespray-class spaceship

In stock > 5 pcs

Buy with code ALZADNI15 270.22 € 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.

LEGO Set for adults, suitable from the age of 18 years, theme: Means of transport, Fantasy and Movies and TV shows, launched in 2025, 2970 pc(s)

SEVA 5 Jumbo - Building Set

In stock > 5 pcs

Building Set , suitable for children from 4 years

LEGO® Speed Champions 77259 Racing car Audi Revolut F1® Team R26 - LEGO Set

LEGO® Speed Champions 77259 Racing car Audi Revolut F1® Team R26

In stock > 5 pcs

Buy with code ALZADNI10 25.46 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

LEGO Set for children, suitable from the age of 10 years, theme: Cars and Means of transport, launched in 2026 - new releases, 215 pc(s)

LEGO® Architecture 21062 Architecture 21062 - LEGO Set

LEGO® Architecture 21062 Architecture 21062

In stock > 5 pcs

LEGO Set for adults, suitable from the age of 18 years, theme: Buildings and Art, launched in 2025, 1880 pc(s)

LEGO City 60304 Road Plates - LEGO Set

LEGO City 60304 Road Plates

In stock > 10 pcs

LEGO Set for children, suitable from the age of 5 years, theme: Cars and Means of transport, launched in 2021, 112 pc(s)

LEGO® DUPLO® 10460 Green Building Mat - LEGO Set

LEGO® DUPLO® 10460 Green Building Mat

In stock > 10 pcs

LEGO Set for children, suitable from the age of 1,5 year, theme: Shapes, launched in 2025, 1 pc(s)

LEGO® City 60404 Hamburger Truck - LEGO Set

LEGO® City 60404 Hamburger Truck

In stock > 5 pcs

Buy with code ALZADNI15 14.37 € 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.

LEGO Set for children, suitable from the age of 5 years, theme: Cars and Means of transport, launched in 2024

SEVA KLASIK - The largest - Building Set

SEVA KLASIK - The largest

In stock > 5 pcs

Building Set , suitable for children from 4 years

LEGO® City 60238 Switches - LEGO Set

LEGO® City 60238 Switches

In stock > 10 pcs

LEGO Set for children, suitable from the age of 5 years, theme: Means of transport and Trains, launched in 2018, 8 pc(s)

LEGO® Speed Champions 77257 McLaren W1 - LEGO Set

LEGO® Speed Champions 77257 McLaren W1

In stock > 10 pcs

10+ variants 10+ colors

Buy with code ALZADNI10 21.51 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

LEGO Set for children, suitable from the age of 9 years, theme: Cars and Means of transport, launched in 2026 - new releases, 287 pc(s)

LEGO® Jurassic World 76975 T-rex and the River Escape - LEGO Set

LEGO® Jurassic World 76975 T-rex and the River Escape

41.89 € Save 2.30 €

In stock > 5 pcs

LEGO Set for children, suitable from the age of 5 years, theme: Dinosaurs and Movies and TV shows, launched in 2025, 199 pc(s)

LEGO® Harry Potter™ 76444 Diagon Alley Magic Shops - LEGO Set

LEGO® Harry Potter™ 76444 Diagon Alley Magic Shops

LEGO Set for adults, suitable from the age of 18 years, theme: Fantasy and Movies and TV shows, launched in 2025, 2750 pc(s)

LEGO® Star Wars™ 75387 Boarding the Tantive IV™ - LEGO Set

LEGO® Star Wars™ 75387 Boarding the Tantive IV™

In stock > 5 pcs

LEGO Set for children, suitable from the age of 8 years, theme: Fantasy, Movies and TV shows, Universe and Games, characters: DarthVader, Captain Antila and Stormtroopers, launched...

Plastic Kits

In the category Plastic Kits on Alza.sk, we currently have a total of 2335 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app. Continue

No longer sold

Chcete doručit do České republiky? Jdi na Plastové stavebnice

Für den Versand nach Deutschland, besuchen Sie bitte Plastik-Baukästen

Für den Versand nach Österreich, besuchen Sie bitte Plastik-Baukästen

Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Műanyag építőjátékok

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