Build a toy city
on your floor.

Electricity powers every mechanism

Connect the buildings: lights, sounds and moving parts. Wooden, ages 3+, no screens.

Which building would your child start with?

Fresh from the workshop · Order now

Be first in the city.

Pick your buildings and order today.

Early-bird price: $60 a building instead of . Order today at the early-bird price.

Power StationPower Station$60Cable CarCable Car$60Factory with ConveyorFactory with Conveyor$60Police StationPolice Station$60MuseumMuseum$60PizzeriaPizzeria$60City Clock & ParkCity Clock & Park$60GarageGarage$60House with ElevatorHouse with Elevator$60
  1. 1Connect

    Push two buildings together.

    Magnets hidden in the bases pull the buildings together with a soft click. The Pizzeria’s oven starts to glow. No wires, no app, no screen.

  2. 2Power up

    Power runs house to house.

    One Power Station feeds the whole city. Energy passes through the pins from building to building, and each new one wakes up the moment it joins.

  3. Five connected Builder Boss buildings glowing in a child’s bedroom at duskThe same five Builder Boss buildings in a child’s bedroom in bright daylight, lights off◂▸
    3Play

    The city comes alive.

    The pizza spins in the oven and rings when it’s ready. The conveyor carries cargo, the lift rides up on a lever, the cable car glides between towers. Turn the clock to twelve and the whole city goes dark.

Choose your first building

A whole city on the playroom floor

Every building does something. Put them together and they start talking to each other.

Choose your favourites.
Build your city.

Power Station

$60

The main building of your city: it powers every building with electricity. Press the big lightning button to switch the city on, and play.

Learn more →
  • Wind turbine
  • Turning valve
  • Battery lights
Start here. Runs on 6 AA batteries and powers every building you connect.

Cable Car

$60

Hold the lever and the cabins glide round. Let go and they stop.

Learn more →
  • Opening cabin door
  • Tower lights
Two ways to power it: connect a Power Station, or use AAA batteries.

Factory with Conveyor

$60

Put a crate on the sensor and the conveyor belt starts rolling it along.

Learn more →
  • Magnetic crane
Two ways to power it: connect a Power Station, or use AAA batteries.

Police Station

$60

One press sets off the siren and flashing red and blue lights.

Learn more →
  • Lifting barrier
  • Opening door
Two ways to power it: connect a Power Station, or use AAA batteries.

Museum

$60

Take the dinosaur away and the alarm goes off. Put it back and the lights turn white again.

Learn more →
  • Rotating exhibit stand
Two ways to power it: connect a Power Station, or use AAA batteries.

Pizzeria

$60

Pop the pizza in, press the button, and it spins in the oven until the “ready” beep.

Learn more →
  • Retractable awning
Two ways to power it: connect a Power Station, or use AAA batteries.

City Clock & Park

$60

The clock keeps time for the whole city. When the hand passes 12, your child decides: lights out in every building for a starry night, or lights on for a bright new morning.

Learn more →
  • Day/night picture
  • Pigeon maze
Two ways to power it: connect a Power Station, or use AAA batteries.

Garage

$60

A button opens and closes the door, and the light inside switches on.

Learn more →
  • Hand-cranked winch
Two ways to power it: connect a Power Station, or use AAA batteries.

House with Elevator

$60

Lights glow on both floors. A hand lever sends the lift up, down, or stops it halfway.

Learn more →
  • Opening windows and roof
Two ways to power it: connect a Power Station, or use AAA batteries.

Colours, details and dimensions may vary in the final product.

A Message from the Founders

We don’t want to take technology away from childhood. We want to move it beyond the screen — into building, exploring, imagining and creating.

Into a world children can build with their own hands — connecting it, bringing it to life, changing it, and reinventing it again and again.

Builder Boss. Power Your City.

Contact us
hello@builderboss.toys