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Power Balls - Glow in the Dark 2 pack

$ 22 $ 13.2

Maquina de toques THE SIMPSONS Electric Shock Machine Box Assembled

$ 43.99 $ 26.39

Thames & Kosmos Physics Solar Workshop V 2.0 Science Kit

$ 63.37 $ 38.02

SMITHSONIAN LEARNING ADVENTURES SPACE

$ 17.59 $ 10.55

Lab-Aids Simulated Blood Typing Kit 1-S

$ 52.79 $ 31.67

New Version 16 Cylinder Dual Fuel Bottle Hot Air Motor Generator Stirling Engine

$ 279.57 $ 167.74

Radiometer Complete Includes Glass Bulb and Instruction Sheet

$ 8.79 $ 5.27

Smithsonian Planetarium Projector

$ 47.09 $ 28.25

Aven 26501-Lfl-Led Round Magnifier Light,Silver,5 Diopter

$ 225.45 $ 135.27

Lot Of 5 Kiwi Co Tinker Crates Animation, Automation, Circuits, Robot, Hydraulic

$ 52.75 $ 31.65

Lot Of 5 Kiwi Co Tinker Crates Animation, Circuits, Robot, Catapult, Hydraulic

$ 52.75 $ 31.65

RARE - SPITZ JUNIOR PLANETARIUM Harmonic Reed Projector Original Box

$ 110 $ 66

Fortune Products Inc. The Swinging Sticks Kinetic Energy Sculpture - Desktop ...

$ 128.89 $ 77.33

3 Foot Glass Science Vaccum Tube Stoeling Experiment Classroom Feather Drop

$ 131.99 $ 79.19

Original Drinking Bird Scientific Toy

$ 13.2 $ 7.91

thames kosmos robotics workshop !! New intro to robot design !! Experiment kit

$ 66 $ 39.6

Drawing Robot - Amazing toy

$ 157.6 $ 94.56

Thames & Kosmos Kids First Science Laboratory Kit

$ 51.57 $ 30.94

Lanard - WATER ROCKET -TRI PACK - New Production Model - AFTB15

$ 11.43 $ 6.85

GYROSCOPE TWIN PACK #00066 TEDCO TOYS' Original Continues to fascinate & teach!!

$ 16.25 $ 9.75

CLOUD CHAMBER KIT - Complete with Instructions Use w/ Uranium Ore Geiger Counter

$ 26.39 $ 15.83

ELECTRIC SHOCK MACHINE BOX CAJA DE TOQUES THERAPY ANXIETY STRESS PARTY FUN GAME.

$ 26.39 $ 15.83

GYROSCOPE #00100 TEDCO TOYS' Original Gyroscope Continues to fascinate & teach!!

$ 10.11 $ 6.06

Robot Building Kits for Kids, STEM Remote Controlled Robot kit Toys Building

$ 39.82 $ 23.89

SCUBA DIVER Michelle 283829 ~ FREE SHIP/USA w/+Safari, LTD. Figurines

$ 8.79 $ 5.27

Rock Tumbler Pro Series Turns rocks into gemstones! Discover w/ Dr. Cool NIB

$ 48.4 $ 29.04

Eulers Disk: Magnetic Science Kit

$ 33.39 $ 20.03

Soft Iron Rod. Ideal Core for making electromagnets. (0.5 dia X 6 long) inches

$ 11.87 $ 7.12

Soft Iron Rod. Ideal Core for making electromagnets. (0.19 dia X 7.9 long) inch

$ 11.04 $ 6.62

Know Yourself Tatoo Sticker Dr. Bonyfide's Know Your Deadly Animals

$ 17.55 $ 10.53

HABA Terra Kids Cork Boat - Easy to Assemble DIY Project

$ 15.83 $ 9.49

New My Fairy Garden Fairy Light Garden With Seeds Musical Lights Plant

$ 30.8 $ 18.48

BOZTX 6 In 1 Solar Robot Kit STEM Toy Educational Science Kits Space Fleet

$ 11.19 $ 6.71

Metallic Minerals Science Kit by Tedco

$ 14.07 $ 8.44

Dinosaur Volcano Cave House with 4 Plush Toys Dinosaur Stuffed Animal Hug Me

$ 21.99 $ 13.19

Uncle Milton Rainbow In My Room Night Light Projector - STEM Learning

$ 8.79 $ 5.27

Discovery #mindblown solar robot creation kit 12 IN 1 STEM Motorized

$ 15.84 $ 9.5

Balloon Dog Anatomy

$ 24.43 $ 14.66

Multicolor Ball Ferris Wheel Perpetual Motion Crafts for Office Desk Home Decor

$ 14.97 $ 8.98

GLOW STONES KIDS TOY GLOW IN THE DARK STONES EDUCATIONAL

$ 6.15 $ 3.69

Miniature Knife Switch, Single Pole Single Throw

$ 5.27 $ 3.16

Cute decoration Hat New Style Drinking Bird

$ 7.91 $ 4.74

Glass Crookes Radiometer Spinning Vanes Office Light Mill Educational Study Tool

$ 13.21 $ 7.93

Lenz Law & Induction Demo

$ 11.39 $ 6.83

Woodland Scenics Scene-A-Rama Large Base/Backdrop 12.5 x 18

$ 9.67 $ 5.8

Giant Microbes Plush - Celiac Disease

$ 16.71 $ 10.02

Basher Science Rocks And Minerals Set Series 1 - Evaporite, Clay, Sandstone

$ 8.75 $ 5.25

Hydro Space Rocket from Little Folks

$ 11.43 $ 6.85

Tyrannosaurus Model Digging Kit Mining Tool Dinosaur Bones Learning Kids Toy

$ 16.42 $ 9.85

Cute Robot Crawler Kit From KiwiCo. Brand New. Fun Activity For Kids

$ 3.52 $ 2.11

6 PCS Acrylic Optical Concave Convex Prism Lens Set for Primary Secondary School

$ 11.35 $ 6.81

Magnetic Flux Deluxe (Single in Copper)

$ 92.35 $ 55.41

New Project Mc2 Ultimate Lab Kit Experiment 30+ Toy Pieces Sealed

$ 26.39 $ 15.83

Physics Science Fun Desk Toy Gift Arc-shape Newtons Cradle Steel Balance Ball US

$ 8.75 $ 5.25

DIY STEM Toys Batteries or Solar Powered Car Building Kit Educational Science US

$ 21.72 $ 13.03

Spiderbott Do it yourself Tech Kit - Real Crawling Action Robot - Brand New!

$ 1.05 $ 0.63

Grow Your Own Crystal Jewelry book and Kit

$ 14.43 $ 8.65

Vintage Educational Insights The Solar System Fact Cards

$ 4.4 $ 2.64

Pet TORNADO 80953 Shake & Watch! TEDCO SCIENCE TOYS *

$ 8.33 $ 5

NATIONAL GEOGRAPHIC Birthstone Dig Kit - STEM Science Kit with 12 Genuine Births

$ 49.27 $ 29.56

Kiwi Co World Atlas Explore Geography Craft Box Fun Educational Kids Ages 6+ yrs

$ 14.95 $ 8.97

Vtg 1974 LOGIX-KOSMOS SCIENCE 10 In 1 Electronics

$ 13.2 $ 7.91

Spy Gear Fingerprint Kit for ages 8+. Tamfort Ltd.

$ 5.28 $ 3.16

LOT Of 11 Kiwi Co. KiwiCo STEM TINKER CRATES Brand NEW

$ 127.6 $ 76.55

Dead Elf in the Lab - 17" Mini Skeleton, Santa Hat & Christmas Coal - hBARSCI

$ 22.87 $ 13.72

LUCKY DRINKING BIRD #00077 ~ FREE SHIP/USA ~ Classic Toy! ~Tedco Toys

$ 10.97 $ 6.58

New Smart Lab Demolition Lab Triple Blast Warehouse non mint box

$ 19.36 $ 11.61

1 Page CMS Magnetics 4" x 6" Green Magnetic Viewing Film - Educational and Fun!

$ 8.79 $ 5.27

NATIONAL GEOGRAPHIC Rock Tumbler Kit Hobby Edition 9 Gemstones Learning Guide

$ 41.36 $ 24.81

Vintage NOS Magic Rocks Kit SEALED NIB - 1971

$ 29.03 $ 17.41

Vintage Magic School Bus Busy Beaver Town Bug Oozin Log Imagine That Habitat

$ 26.35 $ 15.81

Smithsonian STEM Crystal Growing Kit - Grow Two Crystal Formations (NEW)

$ 7.91 $ 4.74

Gold Dig It BOX 1 in 24 Contains REAL Gold Gem Collection

$ 16.18 $ 9.7

LOT of 5 Giant Microbes Plush Homeschooling Syphilis Herpes Mono Flesh Eating

$ 15.84 $ 9.5

Amazing Balancing Bird with Triangle Stand - CNH (Color May Vary)

$ 5.62 $ 3.37

Fortune Products Inc. The Swinging Sticks Kinetic Energy Sculpture - Desktop ...

$ 86.24 $ 51.74

20x Mega Gem Digging Kit Real Gemstones Mining Tool Dinosaur Bones Kids Boy Gift

$ 14.07 $ 8.44

NATIONAL GEOGRAPHIC Earth Science Kit - Over 15 Science Experiments & STEM Activ

$ 43.99 $ 26.39

2.5lbs Hidden Crystals Mining bag - Kids Activity - Educational Activity - Gems

$ 21.11 $ 12.66

National Geographic Break Open 10 Premium Geodes – Includes Goggles, Detailed ..

$ 21.11 $ 12.66

Kiwi Co Unopened Crate READ DESCRIPTION

$ 13.2 $ 7.91

Thames & Kosmos Remote Control Machines Parts - Instruction Booklet - Parts Only

$ 0.87 $ 0.52

Toysmith Euler's Disk

$ 17.6 $ 10.56

MindWare Aqua Maze Water Marble Run - Brand New

$ 8.8 $ 5.28

NATIONAL GEOGRAPHIC Mega Gemstone Dig Kit – Dig Up 15 Real Gems, STEM Science &

$ 21.99 $ 13.19

Discovery MindBlown

$ 26.4 $ 15.83

timberdoodle show me science

$ 17.6 $ 10.56

Caja de toques Simpson / Mexican shock machine box⚡⚡⚡Assembled⚡⚡⚡ Brand New

$ 43.99 $ 26.39

Dinosaur Volcano Cave House with 4 Plush Toys Dinosaur Stuffed Animal Hug Me

$ 21.99 $ 13.19

American Educational Products Hubbard Kubic Bubbles, Secondary Level

$ 30.79 $ 18.47

STEM Solar Robot Toys 12-in-1, 190 Pieces Solar and Cell Powered 2 in 1,

$ 19.31 $ 11.58

Plush "MRSA Superbug" Giant Microbes Bacteria Infection Science Biology Wash

$ 12.31 $ 7.38

Kids First Coding & Robotics STEM Challenge Pack Thames & Kosmos Expansion Pack

$ 35.15 $ 21.09

4M Cosmic Rocket Science Museum DIY Toy Kit Item #00-03235 NEVER USED

$ 5.27 $ 3.16

Maker Shed Mintronics Survival Pack Guts NIP

$ 6.6 $ 3.95

Lakeshore Family Engagement STEM Pack Computer Engineer Preschool & Kindergarten

$ 9.6 $ 5.76

skilcraft visible man anatomy model kit vtg old 1994 dated

$ 8.79 $ 5.27

skilcraft visible horse anatomy model kit vtg old 1994 dated

$ 8.79 $ 5.27

SKYWAY EXPRESS TIN TOY WINDUP ROLLER COASTER AMUSEMENT PARK RIDE

$ 14.91 $ 8.94

Build your own SMITHSONIAN ROBO-SPIDER #51874 Electronic Robotic Toy Ages 8+ NEW

$ 0.87 $ 0.52