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Construction sets, marble runs, Air Toobz and science kits

Advanced Building & STEM Play

Shop construction sets and building systems, marble runs, Air Toobz and science kits. Use the pathways below to find the kind of play you’re looking for.

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How Do I Choose Advanced Building & STEM Toys?

A useful way to begin is by the kind of play you want to look at first. Open the matching collection above, then compare individual products.

STEM Building is the wider place for construction sets and building systems — useful when you want to browse building toys without heading straight to marble runs, Air Toobz or science kits alone.

Marble Runs is for track and path sets with rolling pieces. Some are wooden and some are not, so check the product page if material matters to you.

Air Toobz is a specific air-powered tube system — tubes, balls and add-on packs for that named set-up. Science Kits is for kit and project-style products when you want that format rather than a wider construction browse.

The same product can appear in more than one of these collections. That is normal — these are useful places to start shopping, not exclusive lists. If none of the collections above is quite right, you can still browse the full Advanced Building & STEM Play range here.

Ages, piece counts, power or battery needs, compatibility, dimensions, materials, warnings and what is included vary by product. Check the individual product page for the information that applies to that item.

Child working through advanced building & stem play at a table

Frequently asked questions

Questions parents often ask

What is the difference between STEM Building and Science Kits?

STEM Building is the wider place for construction sets and building systems. Science Kits is for kit and project-style products when you specifically want that format.

What is the difference between Marble Runs and STEM Building?

Marble Runs is for track and path sets with rolling pieces. STEM Building is the wider construction and building-systems browse, and can include some marble-run items as well.

What are Air Toobz?

Air Toobz is a specific air-powered tube system — tubes, balls and add-on packs for that named set-up. Compatibility between packs and power details sit on each product page.

Where can I check age, piece counts, power requirements and compatibility?

Ages, piece counts, power or battery needs, compatibility, dimensions, materials, warnings and what is included vary across this range. Check the individual product page for the information that applies to that item.