42,000+ results for toys kits
- Educational Robot Learning Toy | MABOT Deluxe BUILDING KIT PLUG & PLAY AI STEMOpens in a new window or tabPre-Owned$149.99+$47.26 shippingFree returns
- Building Toys Kits 152 Piece STEM Set for Boys Creative Educational BuildingOpens in a new window or tabBrand New$45.99Free shipping10 watchers
- New Kidz Labs SOLAR SYSTEM Mobile Making Kit Glow in the Dark Craft Gift SpaceOpens in a new window or tabBrand New$4.99+$5.15 shipping
- Science DIY LED Flashlight Kit Educational Model Toy Kids Learning Project SetOpens in a new window or tabBrand New$8.90Free shippingfrom China
- Science Kits for Kids Age 8-12,STEM Projects for Boys,Solar Experiments ToysOpens in a new window or tabBrand New$12.99Free shippingFree returnsLast one
- Doc Fizzix's MOUSETRAP POWERED VEHICLE KitOpens in a new window or tabBrand New$25.00Free 1-3 day shipping
- STEM Learning Educational Toy Build A Vehicle Set 4M Thinking Kits New SealedOpens in a new window or tabBrand New$21.24Was: $24.99 15% offFree shipping
- Young Scientists Club Science-Art Fusion BUBBLES Kit New Sealed Ages 5+Opens in a new window or tabBrand New$6.00+$9.00 shipping
- Vintage 1980's Transcience SEA-MONKEYS Retail Backing Board SHARP, AdvertisementOpens in a new window or tabPre-Owned$24.99+$4.50 shipping
- Be Amazing Toys Clear Spheres Mini Blister Science Experiment KitsOpens in a new window or tabBrand New$8.59Free shipping
- Electric Paddlewheel Boat Model Toy DIY Kits Children Educational Self AssemblyOpens in a new window or tabBrand New$5.69+$2.99 shippingfrom China
- BUILDING YOUR OWN TALKING CLOCK - NEW - Book & Experiment Homeschool Build KitOpens in a new window or tabBrand New$6.64+$10.80 shipping
- Fort Building kit for Kids 89 Pieces Builder Gift Kid Construction Toys & tent ✔Opens in a new window or tabBrand New$16.99Free shippingFree returnsSave up to 10% when you buy more
- Educational Science Learning Toys Kits | Build Rope Way Elevator(8+) Free ShipOpens in a new window or tabBrand New$91.43Was: $105.09 13% offFree shippingfrom IndiaFree returns
- 12-In-1 STEM Education DIY Solar Robot Toys Building Science Kits for Kids BLUEOpens in a new window or tabBrand New$17.00Free shippingSave up to 20% when you buy more
- Skullduggery EYEWITNESS KITS: DOG CASTING KIT Educational Learning Mold. Sealed.Opens in a new window or tabBrand New$7.50Was: $10.00 25% off+$4.95 shipping
- Alexander Toys Constructor Pro Digger 7 in 1 Building Kits Stem KidsToys 813 PcsOpens in a new window or tabBrand New$29.99+$12.35 shipping
- Phonological Awareness Chipper Chat by Super DuperOpens in a new window or tabPre-Owned$25.00+$6.54 shipping
- MEL Science Chemistry - 4 Lab Kits [Sealed]Opens in a new window or tabBrand New$35.00+$9.50 shipping
- Inflatable Eclipse Kit From Learning Resources NIBOpens in a new window or tabBrand New$10.00+$10.10 shipping
- Electric Circuit Motor Kit, Educational Montessori Learning Kits for Kids DIY STOpens in a new window or tabBrand New$11.99+$6.90 shipping
- Vintage 90's Junior Architect kit Science FairOpens in a new window or tabPre-Owned$49.95Free shipping
- Dig & Discover Egypt Pharaohs Diy Kit Science Toys Archaeology Kits For KidsOpens in a new window or tabBrand New$11.99Free shippingSave up to 20% when you buy more
- New Toy Tiny Perfect Dinosaur Series Poster Fossilized Egg Model Kit StegosaurusOpens in a new window or tabBrand New$29.99Top Rated Plus0 bids · Time left4d+$10.10 shippingFree returns
- Be Amazing Toys Clear Spheres Mini Blister Science Experiment KitsOpens in a new window or tabBrand New$8.99Top Rated PlusFree 2-3 day shippingFree returns
- National Geographic Davinci’s Inventions Ballista Wood Building Kit Toy STEM 12+Opens in a new window or tabBrand New$22.00+$9.21 shipping
- Sago Mini Box Big City Make and Play Kit New Sealed Sago ToysOpens in a new window or tabBrand New$35.05Was: $38.95 10% offFree shippingSave up to 15% when you buy more
- Vintage 1940’s G. W. Moore Build It Yourself Electric Toy Motor Kit-EducationalOpens in a new window or tabPre-Owned$39.99+$8.45 shipping
- Fort Building kit for Kids 178 Pieces Builder Gift Kid Construction Toys & tent✔Opens in a new window or tabBrand New$19.99Free shippingFree returnsSave up to 15% when you buy more
- Limited Edition: WonderDig Gem Deluxe Dig KitOpens in a new window or tabBrand New$83.96+$18.60 shipping
- HUGE LOT 10 STEM KITS, Educational Games, puzzles, kid stuff CHEAP!!!Opens in a new window or tabPre-Owned$0.144 bids · Time left7h 52m+$49.99 shipping
- Brown Toy Box Dre Astronomy STEAM Kit Kid Toy New In Box!! Look!Opens in a new window or tabBrand New$9.90Free shipping
- HydroPets Live Sea Pets Habitat Kit - Light Up Tank - Science Experiments KitsOpens in a new window or tabBrand New$19.99Free 2-4 day shippingSave up to 20% when you buy more
- 3D Dinosaur Fossil Excavation Kit TriceratopsOpens in a new window or tabBrand New$15.95+$8.50 shipping
- ELENCO SP-1A MY FIRST SOLDERING PROJECT KIT - 2 KITS IN 1 - WITH A GREAT MANUAL!Opens in a new window or tabBrand New$11.97Free shippingSave up to 9% when you buy more
- New Toy Tiny Perfect Dinosaur Series Poster Fossilized Egg Kit Tyrannosaurus RexOpens in a new window or tabBrand New$29.99Top Rated Plus0 bids · Time left4d+$10.10 shippingFree returns
- Science Magnet Set Physics STEM Toy Education Science Tool Teaching Magnet KitOpens in a new window or tabBrand New$10.51Was: $11.18 6% offFree shippingFree returnsSave up to 11% when you buy more
- New Makedo Cardboard Construction Kit (360 Pieces) STEM STEAM Educational ToyOpens in a new window or tabPre-Owned$76.54Was: $89.00 14% off+$7.15 shipping
- STEM Remote Control Building Kits - 392pcs Track Car/Robot/Tank for 8-12 Year...Opens in a new window or tabBrand New$51.00+$6.99 shipping
- Nanoblock Anomalocaris Building Kit 3D PuzzleOpens in a new window or tabBrand New$6.99Free shippingFree returns52 sold
- BYJU’S Learning Disney Kit: Grade PRE-K Introductory Edition, STEM Learning ToysOpens in a new window or tabPre-Owned$25.00Free shipping
- Toysmith Mini Dino Excavation KitOpens in a new window or tabBrand New$4.45Top Rated Plus+$4.59 shippingFree returnsBuy 2, get 1 free
- Make: Getting Started with BeagleBone KitOpens in a new window or tabPre-Owned$14.95+$12.50 shipping
- Great Explorations Glowing 3-D Planets Kit-Opens in a new window or tabBrand New$12.05List price: $14.46 17% offFree shippingFree returns11 watchers
- KiwiCo Froggie Lab Dissection Frog Science Plush Learning Toy Kit Ages 3+ 🐸Opens in a new window or tabBrand New$22.99+$10.10 shipping
- JOULE THIEF LED Flashlight UNBUILT PCB DIY electronics learning project toy KITOpens in a new window or tabBrand New$12.00+$3.96 shippingSave up to 5% when you buy more
- Organic Chemistry Colorful Model Kit (239 Pieces) Molecular Model Atoms BondsOpens in a new window or tabBrand New$25.92Top Rated PlusWas: $27.28 5% offFree 2-4 day shippingFree returns
- DISCOVERY KIDS DIY Toy Model Engine Kit, Mechanic Four Cycle Internal Combust...Opens in a new window or tabBrand New$21.59Was: $23.99 10% off+$9.00 shippingLast one
- Kids Educational Electric Circuit Motor Kit DIY Science Project Learning KitsOpens in a new window or tabBrand New$11.82Was: $12.44 5% offFree shippingfrom China45 watchers
- Cog Ein-O’s Basic Science Box Kit Sound 7+Opens in a new window or tabPre-Owned$6.990 bids · Time left2d 15h+$5.32 shipping
- Kano Harry Potter Coding Kit Build a Wand Learn To Code Halloween magic wand toyOpens in a new window or tabPre-Owned7 product ratings - Kano Harry Potter Coding Kit Build a Wand Learn To Code Halloween magic wand toy$7.90Free shippingSave up to 40% when you buy more
- Organic Chemistry Model Kit 239 Pieces Molecular Model Scalpel KitOpens in a new window or tabBrand New$17.99Top Rated PlusFree shippingFree returns579 sold
- Lot of 7 Sealed Wooden Model Kits IQ Assembling Products Kids Dinosaur 🦖 PuzzleOpens in a new window or tabBrand New$16.95+$6.35 shipping
- Jack In The Box Space Explorer DIY 6-in-1 Craft Kit Children's Toy STEAMOpens in a new window or tabBrand New$19.95+$4.99 shipping
- Building Block Robot Kits, Robot Toys for Boys Girls with APP or Remote ControlOpens in a new window or tabPre-Owned$20.00Top Rated PlusWas: $25.00 20% off+$12.50 shippingFree returns
- Discovery Mindblown Electricity Construction Set - 10 Vehicle Kits - 239 PiecesOpens in a new window or tabBrand New$15.00+$8.12 shippingFree returns
- 2x Bitbox Coding Kits With BoxOpens in a new window or tabPre-Owned$0.990 bids · Time left2d 6h+$8.00 shipping
- Solar Robot Kit 13 in 1 Educational Gahoo Toys Powered Building Kits DIY ScienceOpens in a new window or tabBrand New$28.00+$10.80 shipping
- NEW littleBits Hall of Fame Kit: Bubble BotOpens in a new window or tabBrand New$7.99+$6.09 shippingSave up to 20% when you buy more
- Science Kits for Kids Age 8-12,STEM Projects for Boys,Solar Experiments Toys GifOpens in a new window or tabBrand New$17.99Free shippingFree returnsLast one
- Wooden Periscope Model Toy DIY Kits Children Educational Self Assembly ProjectsOpens in a new window or tabBrand New$4.69+$2.99 shippingfrom China
- ~~New~~ Educational Build Your Own Electron Motor Kit DC or AC model 022-39442~~Opens in a new window or tabBrand New$7.99+$9.50 shipping3 watchers
- 3D Dinosaur Fossil Excavation Kit StegosaurusOpens in a new window or tabBrand New$15.95+$8.50 shipping
- The Linberg Line, The Sense of Taste, Anatomically Accurate, Science Model KitOpens in a new window or tabBrand New$17.95Free 2-4 day shipping
- Physical Experiment Assembled Model Solar Car DIY Materials Kit Puzzle ToysOpens in a new window or tabBrand New$21.49Free 2-3 day shipping10% off 2+ with coupon
- Children's Educational Toy Wooden DIY White LED Lamp Kit, 2AAOpens in a new window or tabBrand New$9.44+$5.90 shippingSave up to 10% when you buy more
- 6 in 1 DIY STEM Solar Powered Blue Space Robot Kits ABS Plastic Build 8+ Kid ToyOpens in a new window or tabBrand New$9.29+$10.10 shipping
- Lot of 2 Vintage IKOSO Kit #2 Stars and Crystals Kits Blue/Clear & Yellow/ClearOpens in a new window or tabPre-Owned$24.99Free shipping
- Kids Gift Kit DIY Tent Inserted Puzzle Educational Toys Assembly Building BlocksOpens in a new window or tabBrand New$17.99Free shippingFree returnsSave up to 10% when you buy more
- mySTEM DO Mechanical Engineering Start Building Kit Simple Modeling Toy TrainingOpens in a new window or tabBrand New$19.95Top Rated PlusFree shippingFree returnsLast one
- Items Per Page