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STEM Toys for Kids in Las Vegas & Henderson

At Friendly Hobbies, we make learning exciting with the best STEM kits in Las Vegas. From robotics kits for kids to hands-on science activities, our collection is designed to spark curiosity, build problem-solving skills, and keep kids engaged while having fun. Whether you shop in-store at our Las Vegas or Henderson locations, or online, you’ll find STEM toys for kids that inspire creativity and real-world learning.

  • .Ooze Labs Chemistry Station Thames & kosmos

    .Ooze Labs Chemistry Station

    Grab your beakers and test tubes and step up to your special laboratory station for some exciting chemistry experiments. See how much fun chemistry can be as you do slimy, fizzy, colorful, and bubbly experiments. This cool laboratory setup has lots of different vessels...
    $39.99
    $39.99
  • Wow in the World: Break-Open Crystal Geodes Thames & kosmos

    Wow in the World: Break-Open Crystal Geodes

    Unearth your inner geologist as you break open ten real geode specimens to reveal beautiful, sparkling crystals inside. Using your own hammer and the included safety goggles, crack open each whole geode to discover the natural treasures within. Then put your gem-tastic collection on...
    $29.99
    $29.99
  • SolarBots: Cosmic Explorers Thames & kosmos

    SolarBots: Cosmic Explorers

    Build five out-of-this-world robots that are powered by the sun — batteries not required! First assemble the main robot, Helio, complete with solar panel, electric motor, and gear wheel. Then construct four space exploration vehicles to help Helio travel around the universe. As you...
    $26.99
    $26.99
  • I Dig it! Dinos - Dino Egg Thames & kosmos

    I Dig it! Dinos - Dino Egg

    Each egg contains one plastic dinosaur model. The eggs are blind-packed, so it’s a surprise which of the 12 dinosaur figures you will get. A small chisel tool for digging the dino out of the egg and an instruction manual are included.
    $3.99
    $3.99
  • Gumball Machine Maker - Super Stunts & Tricks Thames & kosmos

    Gumball Machine Maker - Super Stunts & Tricks

    Super sweet stunts! Build your own gumball machines and learn physics lessons in the process. A turn of a handle dispenses one gumball at a time out of the clear storage globe and down the track. The gumballs land in a collection cup and...
    $39.99
    $39.99
  • Ooze Labs: Visible Human Body with Squishable Organs Thames & kosmos

    Ooze Labs: Visible Human Body with Squishable Organs

    Discover the inner workings of the human body! Use the toy forceps to carefully remove the squishy organs, muscles, and bones from the clear body shell, learning the location and function of each one step by step. Then, put them all back together again...
    $19.99
    $19.99
  • Wow in the World: Everlasting Volcano Thames & kosmos

    Wow in the World: Everlasting Volcano

    Erupt your own volcano again and again! Press down on the "lava lever" a few times and — WOW! The crater pops up and the slime lava flows down its sides. The volcano works with three types of eruptions: heat-activated color-changing slime "lava", soft...
    $19.99
    $19.99
  • Spy Labs: Master Detective Toolkit Thames & kosmos

    Spy Labs: Master Detective Toolkit

    Welcome to Spy Labs Incorporated, the one-stop shop for spies on the top! With this well-equipped toolkit, you can learn how detectives use forensic science to answer questions, gather evidence, and solve crimes. Experiment with the equipment and techniques used by real detectives to...
    $49.99
    $49.99
  • Lollipop Lab Thames & kosmos

    Lollipop Lab

    Get ready to have fun making delicious lollipops while learning science and math! Whip up batches of red cherry and blue raspberry lollipops, plus a massive ring lollipop with both flavors! Learn about temperature as you use the thermometer to boil sugar and discover...
    $19.99
    $19.99
  • Pinball Machine Maker: Gumball Rally Thames & kosmos

    Pinball Machine Maker: Gumball Rally

    The sweetest pinball machine ever! Build a pinball machine that uses edible gumballs as the pinballs. First, follow the step-by-step instructions to assemble the machine. Then lay out the targets and obstacles on the playfield. Finally, test and refine your design while you practice...
    $39.99
    $39.99
  • Spy Labs: Secret Voice Recorder Thames & kosmos

    Spy Labs: Secret Voice Recorder

    With this wearable secret voice recorder, you’ll always be ready to capture important information as you investigate crimes and other mysteries. Is the information classified? Without one of the two keycards, the audio playback will be distorted, so your secret messages are kept safe...
    $24.99
    $24.99
  • Mega Cyborg Hydro Blaster Thames & kosmos

    Mega Cyborg Hydro Blaster

    Explore hydraulics, mechanics, and robotics with a buildable, handheld water blaster and claw! Using over 180 plastic pieces, assemble this awesome device which shoots a stream of water and grabs onto targets with its huge gripper — no motors or electricity required! Once assembled,...
    $44.99
    $44.99
  • Gecko Run: Marble Run Starter Set Thames & kosmos

    Gecko Run: Marble Run Starter Set

    Gecko Run takes classic marble runs to the next level with new creative challenges and less restrictive building requirements. This innovative marble run uses a specially designed system of flexible tracks that does not require any support structures. Traditional marble runs require lots of...
    $34.99
    $34.99
  • Spy Labs: Forensic Investigation Kit Thames & kosmos

    Spy Labs: Forensic Investigation Kit

    Can you identify an unknown liquid or powder? What secrets become visible under a UV light? How do you analyze fingerprints, soil, ink, and handwriting samples? Assume the role of a forensic scientist to find out! Perform experiments on evidence in this large laboratory...
    $34.99
    $34.99
  • The Thames & Kosmos Science Advent Calendar Vol. 3 Thames & kosmos

    The Thames & Kosmos Science Advent Calendar Vol. 3

    ‘Tis the season for science! Christmas time is experimentation time. Discover something new and amazing every day leading up to the holiday. With this advent calendar, children open a new box each day to find new equipment or materials and the instructions for a...
    $39.99
    $39.99
  • Candy Vending Machine - Super Stunts & Tricks Thames & kosmos

    Candy Vending Machine - Super Stunts & Tricks

    Ever dreamed of having a vending machine in your room? With this engineering kit, you can build and experiment with your own toy vending machine. First, follow the step-by-step instructions to assemble the machine. Then test and configure it to get it working perfectly....
    $39.99
    $39.99
  • Ultra Bionic Blaster Thames & kosmos

    Ultra Bionic Blaster

    Have a blast with this awesome engineering project! Construct an air-powered robotic glove that launches safe foam darts. Learn about pneumatics — technologies that use pressurized air to perform work — and many cool mechanisms as you assemble the blaster from over 100 pieces. After...
    $39.99
    $39.99
  • Spy Labs: Night Vision Goggles Thames & kosmos

    Spy Labs: Night Vision Goggles

    Conduct secret missions and surveillance under the cover of night! With these night vision goggles, you are ready to investigate cases and hunt for evidence. Observing a secret nighttime meeting? With the fold-out magnifying lens and scouting scope, you can see details even from...
    $24.99
    $24.99
  • Candy Claw Engineering - Arcade Game Maker Lab Thames & kosmos

    Candy Claw Engineering - Arcade Game Maker Lab

    Step right up and try your luck! Do you have what it takes to grab a claw-full of candy with the Candy Claw Machine? Experiment to develop your motor skills and engineering chops to conquer this awesome STEM challenge. Build a working model of...
    $39.99
    $39.99
  • Genetics & DNA Lab Thames & kosmos

    Genetics & DNA Lab

    Head into the lab for an in-depth investigation of genetics, the branch of biology focused on heredity and variation in organisms, and DNA, the acid that holds the blueprints for life. See genetic material with your own eyes as you isolate the DNA from...
    $34.99
    $34.99