18,000+ results
- Ended May 24, 2025Dinoworks 15" Triceretops Eyewitness Kits Skullduggery Make a Dinosaur SkeletonOpens in a new window or tabBrand Newmali-haide (378) 100%
- Ended May 24, 2025Hunting With the Microscope [1956 Johnson & Blefield softcover]Opens in a new window or tabPre-Ownedjos_193488 (55) 100%
- Ended May 24, 2025Vintage Illustrated Wildlife Treasury 610 Animal Fact Cards With Case 1970sOpens in a new window or tabPre-Ownedstorageking87 (76) 94.3%
- Sold May 24, 2025Kiwi Co Eureka Crate Build Your Own Articulated Tilt And Fold Desk NEWOpens in a new window or tabBrand Newgregs_stash (77) 100%
- Sold May 24, 2025NEW Kiwi Co Planetarium Projector Spinnable LampOpens in a new window or tabBrand Newnicethingsvintage (1,310) 99.5%
- Ended May 24, 2025HUGE Lot of Safari Animals Toy Figures Figurines Jungle WildOpens in a new window or tabPre-Ownedjohnsonboystgd (373) 100%
- Ended May 24, 2025Dig a Dozen Gem Blocks - Break Open 12 Unique Gemstone Blocks and Discover 12 ReOpens in a new window or tabBrand Newal_927390 (116) 100%
- Sold May 24, 2025Dolphin Friends Wonder World NEW Kenner Toys figure box setOpens in a new window or tabBrand Newbrontosaurus (9,437) 100%
- Sold May 24, 2025National Geographic Rock Tumbler Kit Hobby Edition STEM Learning New Open BoxOpens in a new window or tabBrand Newapartment213band (7,821) 98.4%
- Sold May 24, 2025two Thames & Kosmos Structural Engineering Bridges & Skyscrapers Experiment KitOpens in a new window or tabBrand Newg1p-hyccc0 (1,357) 100%
- Ended May 24, 2025Eco-Engineering 4M Tin Can Edge Detector Robot Science Kit - Fun Learning - NEW!Opens in a new window or tabBrand Newmmeister94 (475) 100%
- Ended May 24, 2025Discovery #Mindblown Shark Teeth Unearthed 2pk Mini Excavation STEM Science KitOpens in a new window or tabBrand Newsuso1133 (10) 100%
- Ended May 24, 2025Perfect Scientifically Prepared Specimen Slides 6pack 810-N Blood of animals CDOpens in a new window or tabBrand Newbanecaflisch6smd (32,318) 99.6%
- Sold May 24, 2025Radiometer | Space Age Sphere With Box | Solar Engine Powered By The Sun | USAOpens in a new window or tabPre-Ownedhabitatfindlayrestore (757) 99.5%
- Sold Nov 18, 2024SEGA TOYS Planetarium Homestar Midnight Navy Home Style Star Projector OPEN BOXOpens in a new window or tabPre-Ownedshiba_00_japan (1,589) 97.7%
- Ended May 24, 2025Lot of 3 4M Kidz Robotix Robot Kits - Brand New - Crazy, Doodle & DrummerOpens in a new window or tabBrand Newfunwanders (206) 100%
- Ended May 24, 2025NEW Scholastic Solar Science Cars Kit Book and Solar Car 9780545060554Opens in a new window or tabBrand Newggwlaw (1,070) 100%
- Ended May 24, 2025Discovery Extreme Chemistry Stem Science Kit 40 Experiments Black Light IncludedOpens in a new window or tabBrand Newdonalgrove (245) 100%
- Ended May 24, 2025CVK Science Kit Electrical Circuits (Incomplete)Opens in a new window or tabPre-Ownedruhi3107 (298) 100%
- Sold May 24, 2025VINTAGE Lionel Porter Chemcraft Student Chemistry Lab - Mostly CompleteOpens in a new window or tabPre-Ownedblankenship75 (756) 99.2%
- Ended May 24, 2025National Geographic Dino Egg Dig Kit - STEMOpens in a new window or tabBrand New2shotllc (60) 100%
- Sold May 24, 2025Magnetic Force Exploration Kit by Lakeshore LearningOpens in a new window or tabPre-Ownedsto_1698 (2) 100%
- Sold May 24, 2025Elenco Electronic Snap Circuits SC-300 Electronics Kit - 300+ Projects ElencoOpens in a new window or tabPre-Ownedjonny1395 (2,416) 99.6%
- Ended May 24, 2025Universe2Go phone Constellation Viewer educational science astronomy gift AROpens in a new window or tabBrand Newbirdnoises (824) 100%
- Sold May 16, 20258Pcs Science Iron on Patches Cute Cartoon Physics Biology Chemistry Laboratory SOpens in a new window or tabBrand Newroyalgoods87 (5,058) 99.9%
- Ended May 24, 2025Toys Sets for Kids 8-12 Science Kit for Young Engineer Stem Projects MechanicalOpens in a new window or tabBrand Newm.hameedo79 (32) 100%
- Sold May 24, 202547 Pc Lot Of Plastic Reptiles Fish Bugs Snakes Lizards Turtles Amphibians ToysOpens in a new window or tabPre-Ownedfnclassy84 (411) 98.4%
- Ended May 24, 2025melissa and doug pasture palsOpens in a new window or tabPre-Ownedtykie (1,241) 100%
- Ended May 24, 2025Vintage 1984 Allyn and Bacon Molecular Model Set for Organic Chemistry-No ManualOpens in a new window or tabPre-Owneddasca1778 (20) 100%
- Sold May 24, 2025KiwiCo Eureka Table Tennis Robot Build Your Own Kit Automated Launcher BRAND NEWOpens in a new window or tabBrand Newgreat_exchange_liquidators (628) 100%
- Ended May 24, 2025Vintage Dinosaur Hard Plastic Scelidosaurus ,Scelidosaurus,Triceratop LotOpens in a new window or tabPre-Owneddewgre (336) 100%
- Sold May 24, 2025Lakeshore Meet The Standards Earth Science Kit Grade 4 Changes In Landscape NEWOpens in a new window or tabBrand Newquiltz50 (9,024) 99.9%
- Ended May 24, 2025Toysmith Ginormous Grow Shark Toy, Just Add Water Black/Grey New!!!!Opens in a new window or tabBrand Newcaudi_amand (47) 100%
- Ended May 24, 2025SCIENCE LAB: Ultimate Science Pack (Science Lab Series) by Brenda WalpoleÂOpens in a new window or tabPre-Ownedspencercody1815 (399) 100%
- Sold May 24, 2025Smithsonian Plasma BallOpens in a new window or tabPre-Owned1_hot_lil_momma (531) 97.9%
- Ended May 24, 2025Star Wars Featured Plasma BallOpens in a new window or tabPre-Owned1_hot_lil_momma (531) 97.9%
- Ended May 24, 2025Lot of Plastic Animals Variety, Zoo, Dinosaur, Shark, Giraffe, Lions, Dog, ElephOpens in a new window or tabPre-Ownedour_lady_of_perpetual_sales (2,310) 100%
- Sold May 24, 2025Vintage Edu-Toys Human Torso Model Kit With Manual And Study Cards Pre OwnedOpens in a new window or tabPre-Ownedchalatenango1984 (4,730) 99.8%
- Ended May 24, 2025KidzLabs ; Kitchen Science , Table Top Robot, Doodling Robot , Set Of 3Opens in a new window or tabBrand Newrifle7037 (70) 100%
- Ended May 24, 2025Science Kit National Geographic Break Open Geodes STEM with Goggles Brand NewOpens in a new window or tabBrand Newdvarc (846) 100%
- Sold May 24, 2025Dr. Stem Toys Talking Globe Interactive Game REPLACEMENT PEN ONLYOpens in a new window or tabPre-OwnedTop Rated Pluspgh_picker (2,068) 100%
- Ended May 24, 2025Vintage Illustrated Wildlife Treasury Card Set 1970s-1980s with Green CASEOpens in a new window or tabPre-Ownedceleste094 (24) 100%
- Sold Dec 15, 2023STEM Projects Toys for Kids Ages 8-12, Solar Robot Science Kits Gifts forOpens in a new window or tabBrand Newpremium-mall100 (1,923) 98.4%
- Ended May 24, 20252 6-1/2" TUNING FORKS C-512Hz. HQ Aluminum. Used In MS Physical Science ClassOpens in a new window or tabPre-Ownedfm2112 (6,284) 100%
- Sold May 14, 2025Wooden Solar System Puzzle for Kids 3-5 Montessori Planet Match Sensory ToyOpens in a new window or tabBrand NewSave up to 6% when you buy morebloody.deals (743) 99.4%
- Ended May 24, 202530 Piece set Mini Dinosaurs Animal Toys Set Wildlife Children ToysOpens in a new window or tabPre-Ownedxche2537 (116) 94.4%
- Sold May 24, 2025Educational Magnets Tins Set for Kids- Butterflies of The WorldOpens in a new window or tabBrand Newtesskids (70) 97.3%
- Sold Feb 4, 2024STEM Kits for Kids Age 6-8, Crafts for Boys 8-12, Craft Projects ActivitiesOpens in a new window or tabBrand Newsmart_choice100 (2,367) 99.2%
- Sold Dec 3, 2024NEW - Smart Labs - Smithsonian Institute Crystal Radio STEM LearningOpens in a new window or tabBrand Newzion313 (1,940) 99.6%
- Sold May 24, 2025Elenco Snap Circuits Jr. SC-100 Electronics Kit Complete with Box, STEM LearningOpens in a new window or tabBrand Newturkishtech (880) 98.9%
- Sold May 24, 2025Vintage 10" Deinosuchus Crocodile Alligator Figure The Carnegie Safari Ltd. 1995Opens in a new window or tabPre-Ownedcassandra-ov (521) 100%
- Sold Jul 2, 2023Stainless Steel Swinging Ball Newton's Cradle Pendulum Ball Educational ToyOpens in a new window or tabBrand Newbluesky0228-5 (181) 96.8%
- Sold Apr 13, 2025Thames & Kosmos Candy Claw Machine STEM Learning Mechanical Claw No BatteriesOpens in a new window or tabPre-Owned$11.39List price: $25.4955% offor Best OfferFree deliveryFree returnsTop Rated Plusbullseye_deals (531,861) 97.8%
- Sold May 23, 20253 Queen Ants - Solenopsis Sp. - Feeder Insect - With EggsOpens in a new window or tabBrand Newkokogankei (88) 93.5%
- Ended May 23, 2025Elenco Snap Circuits Parts Switches Diodes Microphone Lamp A1 D1 D2 L1 L2 RP S1Opens in a new window or tabPre-Owned1coolstuff1 (7,481) 100%
- Ended May 23, 2025Elenco Snap Circuits Parts Resistors Whistle Chip Transistor R1-5 Q1 Q2 WC U5 RVOpens in a new window or tabPre-Owned1coolstuff1 (7,481) 100%
- Sold May 23, 2025Tiny Tesla From OneTesla tinyTesla DIY Mini Musical Tesla Coil Kit Nikola TeslaOpens in a new window or tabPre-Ownedljj247 (1,665) 100%
- Sold May 23, 2025VTG Lot of 18 Mini Animal Figures Safari Ltd, K&M Int - Monkeys Gorillas PrimateOpens in a new window or tabPre-Ownedjam-in-sd (1,893) 99.8%
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