Best Sellers

626 products

  • Stem Cell Giant Microbe

    GIANTmicrobes $18.00

  • Mug Glass Beaker Hj

    General $20.00

  • Xl Skull Giant Microbe

    GIANTmicrobes $65.00

  • Candy Kale

    General $13.00

  • Energy Ball Questacon

    Questacon $12.00

  • Fidget Gyroscope Desktop Ball Lg

    General Sold Out

  • Steam Powered Kids Weather Station

    STEAM Powered Kids $30.00

  • Sand Art Lyell's Round Large 26cm

    General $39.00

  • Amazing Chemistry 180+ Experiments

    Clementoni Sold Out

  • Kidz Labs Diving Submarine

    KidzLabs Sold Out

  • Connetix Rainbow Mini 24pc

    Connetix $49.00

  • Connetix Rainbow Motion 24pc

    Connetix Sold Out

  • Da Vinci Crossbow Mini

    Pathfinders Sold Out

  • Forensic Investigation Kit

    Thames & Kosmos $75.00

  • Nuclear Physics For Babies

    Baby University $19.00

  • Ugears Vintage Alarm Clock

    UGears $22.00

  • Ugears Mini Bi-Plane

    UGears Sold Out

  • Structural Engineering T & K

    Thames & Kosmos $100.00

  • Hydropower T&K

    Thames & Kosmos $100.00

  • The Secret Life Of Stars

    General $35.00

  • Aliens and other Worlds

    General $30.00

  • Clixo Crew Pack Pink/Yellow 30pc

    Clixo $50.00

  • Pythagorean Theorem For Babies

    Baby University $19.00

  • See Inside Atoms And Molecules

    General $20.00

  • Ugears Stem Lab Gearbox

    UGears $54.00

  • Ugears Stem Lab Pendulum

    UGears $54.00

  • Pandemic - Contagion Game

    General Sold Out

  • Engino Discover Stem Newton's Laws

    Engino $55.00

  • Engino Steamlabs How Inertia Works

    Engino $45.00

  • Ds Adaptations Up

    Discovering Science $14.00 was $20.00

  • Ds What Do Living Things Look Like? Lp

    Discovering Science $14.00 was $20.00

  • Ds Changes Around You Lp

    Discovering Science $14.00 was $20.00

  • Ds Dead Or Alive Or Non Living Mp

    Discovering Science $14.00 was $20.00

  • Math Dice Chase Think Fun

    General $20.00

  • ABCs Of Engineering For Babies

    Baby University $19.00

  • ABCs Of Oceanography

    Baby University $19.00

  • Kite Spaceship

    General $29.00

  • The Encyclopedia Of Stem Words

    General $28.00

  • E is for Earth

    General Sold Out

  • A is for Atom

    General $15.00

  • The Physics Of Popcorn

    General $30.00

  • Georello Basic 80pc

    Quercetti $38.00

  • Outdoor Science Lab

    SmartLab Sold Out

  • Dig into Geodes

    General Sold Out

  • Slime Time

    Thames & Kosmos $35.00

  • Liquifly Jet Car Waterpowered Rocket Car

    Liquifly $50.00

  • Wheely Windpower 6 In 1 Robot Kit

    General $48.00

  • Mini Skeleton 46 Cm Pink Box

    General $30.00

Free Standard Shipping

on orders over $99

Click & Collect

Free Pick-Up in-store Available for School Groups

Express Shipping

Available on eligible orders

Products

About Us

Customer Care

© 2025 Questacon. All rights reserved.

Questacon acknowledges First Nations peoples as the Traditional Custodians and first scientists, makers and innovators of this land and their continuing connection to Country. We pay our respect to the Elders past, present and emerging.

Aboriginal and Torres Strait Islander people are advised that the Questacon website may contain images of people who have passed away.