Thames & Kosmos Cyborg Hand Robotics Kit

SolarBots Cosmic Explorers STEM Experiment Kit Ages 6+ 123 Pieces

$16

Thames And Kosmos Microscope‎ With Smartphone Adapter Set NEW IN STOCK

$56

New Thames & Kosmos Architectural Engineering Ferris Wheel STEM Experiment Kit T

$49 $199

Thames & Kosmos Kids First Science Laboratory Kit

$20 $40

Thames & Kosmos Musical UFO Project‎ Kit

$12

Thames & Kosmos Solar Cooking Science *NEW*

$13

Terrain Walkers Stem Experiment Kit Engineering Makerspace 8-in-1 Used

$8

Thames & Kosmos SolarBots 8-in-1‎ Solar Robot Kit STEM Experiment Kit 620375

$19

Ooze Labs Chemistry Station STEM Experiment Kit Ages 6+

$20

Thames & Kosmos Dinosaur Fossils Experiment Kit

$15

Thames & Kosmos Coding & Robotics Kids‎ Ages 4-8 Multicolor New STEM Kit 620370

$80 $130

Thames & Kosmos Hydraulic Boxing Bots STEM Experiment Kit 327 Pcs 620523

$30

Thames & Kosmos Kids First Engineering Design STEM Experiment Kit

$32 $55

Thames & Kosmos Kids First Andy: The Code & Play Robot Code & Play Robot STEM

$69

Genetics & DNA Lab STEM Experiment Kit Thames & Kosmos 665007 NEW Sealed

$24

Optical Illusions Stem Science Kit New Original Packaging

$19

New Thames & Kosmos Roller Coaster Engineering STEM Kit Toy Set Physics Forces M

$55 $100

Thames & Kosmos CHEM C1000 (V 2.0) Beginner‎ Chemistry Set

$45

New My Robotic Pet Tumbling Hedgehog STEM Experiment Kit

$25

Thames & Kosmos Physics Workshop Science of Matter‎ & Energy

$20

Thames & Kosmos Physics Workshop STEM Science Kit 305 Pieces 37 Experiments

$45 $999

Thames & Kosmos SolarFlower Ruby Ripple - Pink Solar-Powered Spinner STEM Kids

$20

Day & Night Globe Thames & Kosmos Astronomy Geography 10" diameter 673017

$21

Thames & Kosmos Remote-Control Machines Construction Kit 182 Pieces Stem Set

$24

🧪Discover Surprise- Science Experiment Kit

$15

Thames & Kosmos Lot of Machine Stem construction kit Pieces and book

$15

EXIT The Game: The Secret Lab - Escape Room Board Game by Thames and Kosmos NIB

$10

Thames & Kosmos Kids‎ First Science Laboratory Experiment Kit Ages 3 and Up

$13

Thames & Kosmos Smart Machines Super Sphere STEM Robot Kit NIB‎

$53

Thames & Kosmos Geckobot

$30 $45

Thames & Kosmos Remote-Control Machines: Custom Cars - 620376 - Used Complete

$50

Thames & Kosmos Tasty Labs Lollipop Lab STEM Science Experiment Kit New

$21

Thames & Kosmos Robotics Smart Machines Junior STEM Kit, Build & Code Your Robot

$50 $99

Thames & Kosmos Catapult Engineering Kit Kids 6-in-1 Maker STEM Physics Blue NEW

$33