LEGO Sets for 9-Year-Old Boys: 25 Picks

The Porsche he points at on the drive to school is the one he gets to build here, a 911 GT3 RS in LEGO bricks.

It rolls, too, so it can race whatever else he owns with wheels across the floor.

Watch Back to the Future together, then hand him the box, and the time machine he just saw on screen is his to build.

The car then comes back out for every rewatch, parked on the arm of the couch while the movie plays.

Minecraft players know the Chicken Jockey on sight, so this set needs no explaining when he tears off the paper.

He builds the rider and its chicken from bricks and ends up with a piece of his favorite game to hold when the screen goes off.

Dungeons are where a Minecraft world gets tense, and this one sits right on his bedroom floor, lights on.

His other toys get sent down to clear out the Zombie Dungeon, and he decides which of them make it back up to daylight.

Every Star Wars mission he makes up needs a getaway, and this speeder bike gives Mando and Grogu theirs.

Each new rescue then has a ride to carry the pair in and out of trouble, with him at the controls.

Picture the boy on your list reciting Return of the Jedi by heart: this set puts that movie into bricks.

Chewbacca, Boba Fett, Han Solo and Luke Skywalker come as minifigures, so characters he talks about become ones he moves. The finished skiff ends up parked on his shelf, its crew standing guard beside it.

Jurassic World stories run on breakouts, and here he gets a Spinosaurus escape of his own to stage.

He decides where it runs, who it chases and how it gets caught, with the rest of his dinosaur toys pulled into the chase.

For a dinosaur-mad LEGO fan, this Jurassic World T. rex skull is a fossil model he builds himself.

At 577 pieces, the skull grows slowly, so the build lasts well past the day he opens it. Finished, it gets a spot on his dresser next to the dinosaur books and figures he keeps.

Lilo & Stitch quotes at the dinner table are a good sign this set fits.

It builds both Stitch and Scrump from LEGO bricks, and the finished pair gives the movie's blue troublemaker a spot on his shelf.

Brick-built Toy Story fun is made for a 9-year-old who spends his evenings snapping LEGO together between rewatches of the movies.

Its 714 pieces turn the Alien he knows from the movies into his own build, sitting in its rocket ride.

Sonic games are all speed, so building Speedster Lightning brick by brick gives him a slower way into the same world.

Pick it if he already plays: the Sonic theme is the draw, and a boy new to the hedgehog would see just another build.

Kai climbs into a dragon mech in this Ninjago battle pack, and the rest is up to the builder.

Every clash between his figures is his to script, from the first strike to the last standoff.

Dragon fans get the creature itself here: Riyu, a ninja dragon to build from bricks for Ninjago battles.

Then Riyu dives at the enemies he lines up across the table, and every battle goes wherever he decides to take it next.

If the most worn pages in his wildlife books are the ones about wolves, this LEGO Creator set is an easy pick.

The gray wolf is the main build of the 3-in-1, and the two other forest animal designs are a bonus for later.

Space kits work for a boy whose shelf is crowded with LEGO cars and creatures and who wants a new subject.

He builds fast and pulls sets apart anyway, so taking the shuttle down starts the next model. Whatever he made last takes its place on that shelf beside the cars.

Dolphins headline this 3-in-1 LEGO Creator set, a natural fit if the aquarium is his favorite outing.

When he is ready for a change, the same bricks rebuild into two other sea animals.

Road crews get a full play-by-play from him whenever the car passes one.

His own LEGO City backhoe loader lets him run the job site, building the digger first and then tearing up pretend roads all over his room.

Should the boy you have in mind turn every finished set into a cops-and-robbers chase, this railway robbery gives him a scene.

His figures get a heist with a clear target, so the plots he invents have somewhere to unfold. The engine then becomes the prize every crook in his toy box is after.

Cops-and-robbers chases suit a boy who plays with his LEGO models the minute the last brick clicks into place.

At 220 pieces, the cruiser and getaway ride go together fast, so the chase starts the day he unwraps it.

If the boy on your list loves LEGO, the Birthday Party Cake lets him build his own party centerpiece.

He spends his free time snapping sets together, and here those 219 pieces turn into a dessert nobody has to slice. The finished model then sits on his desk beside his larger builds, a souvenir of the day.

When the boy you are buying for prefers assembling models to playing with them, this heart is a present he makes himself.

Between car and minifigure sets, its 254 pieces offer a calmer project for his wall or someone else's hands.

This LEGO Technic Ferrari FXX K turns 897 pieces into a supercar for a car-mad builder who wants a longer project.

He spends free hours snapping bricks and naming sports cars, and this kit joins both habits in a single model.

On his bedroom floor, 462 Technic pieces become a hauler for a nine-year-old who stops to watch every big construction machine.

He assembles the tipping bed himself, the moving part he studies longest whenever a real truck rolls past a job site.

This Expecto Patronum set turns 244 LEGO pieces into the Forbidden Forest for a Harry Potter fan who builds between chapters.

His reading and building meet here: the spell from the books gets a woodland of his own to stage.

Seven Harry Potter minifigures, from Hermione Granger to a Dementor, put the characters a bookish LEGO fan reads about into his hands.

The books give him the story; the bricks let him walk Professor Remus Lupin and Ron Weasley through the infirmary. The finished castle wing ends up on his shelf, Lupin facing down the Dementor in front of it.