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Auto & TiresHome ImprovementToysBabyArts Crafts & SewingBeautyCell PhonesHousehold EssentialsVideo GamesParty & OccasionsJewelryBooksElectronicsHomeSports & OutdoorsPatio & GardenClothingPetsFoodHealth and MedicineShop with PurposeMusical InstrumentsIndustrial & ScientificShop by BrandCharacter ShopShop by Video GamePersonalized GiftsServicesPersonal CareOffice SuppliesShop by TV ShowSubscriptionsCollectiblesFeatureShop by Movie
Circuit Blocks(787)
Uses item details. Price when purchased online
MindWare Start-Up Circuits, 3 Switch Blocks, 3 Action Tops, Ages 18mths to 4 years $26.56 Was $34.95
Sponsored
Now$2656
current price Now $26.56, Was $34.95$34.95
MindWare Start-Up Circuits, 3 Switch Blocks, 3 Action Tops, Ages 18mths to 4 years
54.8 out of 5 Stars. 5 reviews
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Science Kits for Kids Age 8-11, DIY Electronics Exploration Kit with 40 Projects, Circuits for Kids, Stem Toys for Girls Boys 6 7 8 9 10 11 12 Years $25.99
Sponsored
$2599
current price $25.99Science Kits for Kids Age 8-11, DIY Electronics Exploration Kit with 40 Projects, Circuits for Kids, Stem Toys for Girls Boys 6 7 8 9 10 11 12 Years
234.7 out of 5 Stars. 23 reviews
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Science STEM Kits for Kids, Electronics Exploration Kit, 45 Pcs DIY Circuit Parts, 420+ Electronics Projects, STEM Educational Circuit Board Toy Gifts for Kids 8-12 $35.99
Sponsored
$3599
current price $35.99Science STEM Kits for Kids, Electronics Exploration Kit, 45 Pcs DIY Circuit Parts, 420+ Electronics Projects, STEM Educational Circuit Board Toy Gifts for Kids 8-12
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UUSUOO Science Kits for Kids Age 5-7,33Pcs DIY Electronics Exploration Kit with 100+ Projects,Physics Science Experiments Circuit Board Kit,STEM Educational Physics Toys Gift for Kids 5 6 7+ From $19.99
Sponsored
From$1999
UUSUOO Science Kits for Kids Age 5-7,33Pcs DIY Electronics Exploration Kit with 100+ Projects,Physics Science Experiments Circuit Board Kit,STEM Educational Physics Toys Gift for Kids 5 6 7+
144.1 out of 5 Stars. 14 reviews
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MindWare Start-Up Circuits, 3 Switch Blocks, 3 Action Tops, Ages 18mths to 4 years $26.56 Was $34.95
Now$2656
current price Now $26.56, Was $34.95$34.95
MindWare Start-Up Circuits, 3 Switch Blocks, 3 Action Tops, Ages 18mths to 4 years
54.8 out of 5 Stars. 5 reviews
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E-Blox Circuit Blox Builder - 4 Projects Circuit Board Building Blocks Toys Set for Kids Ages 8+ $10.23
$1023
current price $10.23E-Blox Circuit Blox Builder - 4 Projects Circuit Board Building Blocks Toys Set for Kids Ages 8+
15 out of 5 Stars. 1 reviews
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E-Blox Circuit Blox Builder - Lights 96 Pieces Spacer Add-on Building Blocks Toys Set for Kids Ages 8+ $15.82 $15.82/count
$1582
current price $15.82$15.82/count
E-Blox Circuit Blox Builder - Lights 96 Pieces Spacer Add-on Building Blocks Toys Set for Kids Ages 8+
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Dimple Lectrixs 64-Piece Electronic Circuit Blocks Light Up DIY Toy Set $49.99 $49.99/count
$4999
current price $49.99$49.99/count
Dimple Lectrixs 64-Piece Electronic Circuit Blocks Light Up DIY Toy Set
Snap Circuits: BRIC Light - 3D Building & Electric Circuit Kit, Light-Up Bricks Construction, DIY 10+ Projects, Snap Assembly, STEM Play Toy, Kids 8+ $28.99
$2899
current price $28.99Snap Circuits: BRIC Light - 3D Building & Electric Circuit Kit, Light-Up Bricks Construction, DIY 10+ Projects, Snap Assembly, STEM Play Toy, Kids 8+
DEXIMRO Fuse Block, 120pcs Fuse Box Holder with Led Indicator Waterproof Cover, Circuits Panel with Negative Bus for 12V/24V Automotive Car Truck Boat Marine Rv Trailer
2 options
Available in additional 2 optionsDEXIMRO Fuse Block, 120pcs Fuse Box Holder with Led Indicator Waterproof Cover, Circuits Panel with Negative Bus for 12V/24V Automotive Car Truck Boat Marine Rv Trailer
103.4 out of 5 Stars. 10 reviews
Flash Deal YCFUN Kids Experiment Science Kit, Circuit Board Kits with 420+ Projects & 35 Circuit Parts, Science Experiments STEM Toy for Kids Age 3-12 $49.99 Was $69.99
Sponsored
Now$4999
current price Now $49.99, Was $69.99$69.99
YCFUN Kids Experiment Science Kit, Circuit Board Kits with 420+ Projects & 35 Circuit Parts, Science Experiments STEM Toy for Kids Age 3-12
374.9 out of 5 Stars. 37 reviews
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UUSUOO Science Kits for Kids Age 5-7,DIY Electronics Exploration Kit,Physics Science Experiments Circuit Board for Kids with Light & Music,STEM Educational Physics Toys Gift for Kids 5 6 7 8+ From $19.99
Sponsored
From$1999
UUSUOO Science Kits for Kids Age 5-7,DIY Electronics Exploration Kit,Physics Science Experiments Circuit Board for Kids with Light & Music,STEM Educational Physics Toys Gift for Kids 5 6 7 8+
194.1 out of 5 Stars. 19 reviews
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E-Blox - Circuit Blox 800 - Electronic Building Blocks Kit $74.99
$7499
current price $74.99E-Blox - Circuit Blox 800 - Electronic Building Blocks Kit
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4M Logiblocs E-Building Blocks System Smart Circuits Science Kit - STEAM $34.99
$3499
current price $34.994M Logiblocs E-Building Blocks System Smart Circuits Science Kit - STEAM
E-Blox: Circuit Blox: BYO Sound Activated Dancing Lights - Voice/Sound Activated Build Your Own Light Up 3D Creations, LED Brick DIY STEM, Kids Age 5+ $46.18
$4618
current price $46.18E-Blox: Circuit Blox: BYO Sound Activated Dancing Lights - Voice/Sound Activated Build Your Own Light Up 3D Creations, LED Brick DIY STEM, Kids Age 5+
15 out of 5 Stars. 1 reviews
Snap Circuits BRIC: Structures SCBRIC1 | Electronics Exploration Kit | Over 20 Projects 140+ Bricks | STEM Educational Toy for Kids 8+ $31.49 Was $44.95
Now$3149
current price Now $31.49, Was $44.95$44.95
Snap Circuits BRIC: Structures SCBRIC1 | Electronics Exploration Kit | Over 20 Projects 140+ Bricks | STEM Educational Toy for Kids 8+
384.7 out of 5 Stars. 38 reviews
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E-Blox Circuit Blox 72 Electronic Block Building Kit Model Kit $35.99 $35.99/count
$3599
current price $35.99$35.99/count
E-Blox Circuit Blox 72 Electronic Block Building Kit Model Kit
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Hape: Science Can: Block Circuit Deluxe Kit - Physical Sciences Experiment Toy, Visual & Audio Feedback, Circuit Simulation, Play & Learn, Kids Age 3+ $69.99
$6999
current price $69.99Hape: Science Can: Block Circuit Deluxe Kit - Physical Sciences Experiment Toy, Visual & Audio Feedback, Circuit Simulation, Play & Learn, Kids Age 3+
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E-Blox: Circuit Blox: BYO Burp 'N Fart Machine - Build Your Own, Add Funny Sounds To Brick Structures, DIY STEM Electrical Activities, Toy Kids Age 5+ $18.26
$1826
current price $18.26E-Blox: Circuit Blox: BYO Burp 'N Fart Machine - Build Your Own, Add Funny Sounds To Brick Structures, DIY STEM Electrical Activities, Toy Kids Age 5+
34.3 out of 5 Stars. 3 reviews
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2pcs Double Row 12 Circuits Blocks Includes with Insulated Forks Connectors Set For Circuit Connection From $8.77
From$877
2pcs Double Row 12 Circuits Blocks Includes with Insulated Forks Connectors Set For Circuit Connection
National Geographic Epic Circuits Science Kit for Child 8 Years & up $39.99
Sponsored
$3999
current price $39.99National Geographic Epic Circuits Science Kit for Child 8 Years & up
1194.7 out of 5 Stars. 119 reviews
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UQN Circuit Board Kit for Boys Kids 8-12 Years, 201PCS Science Kit for Kids, 110+ Physics Science Experiments, STEM Educational Toys Christmas Birthday Gift for Kids 5 6 7 8 +. $33.99
Sponsored
$3399
current price $33.99UQN Circuit Board Kit for Boys Kids 8-12 Years, 201PCS Science Kit for Kids, 110+ Physics Science Experiments, STEM Educational Toys Christmas Birthday Gift for Kids 5 6 7 8 +.
14 out of 5 Stars. 1 reviews
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Circuit Blox Spacers 48pc. Add-On Set $15.82
$1582
current price $15.82Circuit Blox Spacers 48pc. Add-On Set
Contixo ST36 STEM Circuit Kit Snap-Together Electronics Blocks, DIY Science Experiments, Hands-On Learning Toy for Kids Ages 6+ $59.99
$5999
current price $59.99Contixo ST36 STEM Circuit Kit Snap-Together Electronics Blocks, DIY Science Experiments, Hands-On Learning Toy for Kids Ages 6+
EASTCOLIGHT Electronic Fan Blocks Kit, 36203 DIY Circuit Experiments, Science Kits $9.84
$984
current price $9.84EASTCOLIGHT Electronic Fan Blocks Kit, 36203 DIY Circuit Experiments, Science Kits
14 out of 5 Stars. 1 reviews
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Clearance 2pcs Double Row 2-12Pin Position Screw Circuits Blocks With Insulated Barriers For Secure Electrical Connection From $12.60
From$1260
2pcs Double Row 2-12Pin Position Screw Circuits Blocks With Insulated Barriers For Secure Electrical Connection
E-Blox: Circuit Blox: BYO Buzzwire Challenge - Wire Maze, Build Your Own, Brick Kit, Fun Electrical Circuit Activity, Block DIY STEM Toy Kids Age 8+ $13.99
$1399
current price $13.99E-Blox: Circuit Blox: BYO Buzzwire Challenge - Wire Maze, Build Your Own, Brick Kit, Fun Electrical Circuit Activity, Block DIY STEM Toy Kids Age 8+
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E-Blox: Circuit Blox: BYO Fan Launch Challenge - Wire Maze, Build Your Own, Brick Kit, Fun Electrical Circuit Activities, Block DIY STEM, Kids Ages 5+ $19.99
$1999
current price $19.99E-Blox: Circuit Blox: BYO Fan Launch Challenge - Wire Maze, Build Your Own, Brick Kit, Fun Electrical Circuit Activities, Block DIY STEM, Kids Ages 5+
Circuit Blox Deluxe LED Lights N Motion Set $36.30 Was $44.51
Now$3630
current price Now $36.30, Was $44.51$44.51
Circuit Blox Deluxe LED Lights N Motion Set
11 out of 5 Stars. 1 reviews
E-Blox: Circuit Blox: BYO Glowing LED FM Radio - 395 Projects, Build Your Own LED Brick Kit, Fun Electrical Circuit Activities, DIY STEM, Kids Ages 8+ $51.99
$5199
current price $51.99E-Blox: Circuit Blox: BYO Glowing LED FM Radio - 395 Projects, Build Your Own LED Brick Kit, Fun Electrical Circuit Activities, DIY STEM, Kids Ages 8+
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Ylutex Multivibrator Circuit Kit: Timing & Flip-Flop Lab,Multivibrator/Monostable/Bistable,Soldering Practice From $12.99
Sponsored
From$1299
Ylutex Multivibrator Circuit Kit: Timing & Flip-Flop Lab,Multivibrator/Monostable/Bistable,Soldering Practice
Luxshiny Circuit Experiment Blocks Set, Black Plastic Educational Tool for Students Learning Electronics $10.20
$1020
current price $10.20Luxshiny Circuit Experiment Blocks Set, Black Plastic Educational Tool for Students Learning Electronics
6-Way Waterproof Fuse Block,with LED Indicator 12 Circuits with Negative Marine Fuse Box for Dc 12/24V Car Boat RV Truck
6-Way Waterproof Fuse Block,with LED Indicator 12 Circuits with Negative Marine Fuse Box for Dc 12/24V Car Boat RV Truck
94.1 out of 5 Stars. 9 reviews
Johnny 5 Robot Building Block Set With Motor, Short Open Circuit Johnny Five Robot Toys Children Gifts $69.99
$6999
current price $69.99Johnny 5 Robot Building Block Set With Motor, Short Open Circuit Johnny Five Robot Toys Children Gifts
64.3 out of 5 Stars. 6 reviews
E-Blox: Circuit Blox: BYO Fan Launch Light Show - 59 Projects, Build Your Own LED Brick Kit, Fun Electrical Circuit Activities, DIY STEM, Kids Ages 8+ $27.89
$2789
current price $27.89E-Blox: Circuit Blox: BYO Fan Launch Light Show - 59 Projects, Build Your Own LED Brick Kit, Fun Electrical Circuit Activities, DIY STEM, Kids Ages 8+
Yooshoverk 12 Circuit Fuse Block Box with Bus Bar 32V 100A Blade Fuse Holder Waterproof Marine Grade for Car Boat RV ATV UTV Electrical System Positive Negative Terminals
Yooshoverk 12 Circuit Fuse Block Box with Bus Bar 32V 100A Blade Fuse Holder Waterproof Marine Grade for Car Boat RV ATV UTV Electrical System Positive Negative Terminals
Uscallm Educational Science Circuit Kit, Electric Circuit Kit ForKids, Science Project EducationalToys, Teen Study Learning Light Bulbs Experiment, Diy Electronics Discovery Building Blocks $6.99
$699
current price $6.99Uscallm Educational Science Circuit Kit, Electric Circuit Kit ForKids, Science Project EducationalToys, Teen Study Learning Light Bulbs Experiment, Diy Electronics Discovery Building Blocks
Clearance 2pcs Double Row 12 Circuits Blocks Includes with Insulated Forks Connectors Set For Circuit Connection $9.26 Was $10.35
Now$926
current price Now $9.26, Was $10.35$10.35
2pcs Double Row 12 Circuits Blocks Includes with Insulated Forks Connectors Set For Circuit Connection
UNOMOR 10pcs Ground Circuit Terminal Blocks Screw Terminal Block White Brass for Electrical Wiring $22.63
$2263
current price $22.63UNOMOR 10pcs Ground Circuit Terminal Blocks Screw Terminal Block White Brass for Electrical Wiring
Uxcell Short Circuit Sub Blocks Black 0.1" Short Jumper Cap 100 Pcs $7.99
$799
current price $7.99Uxcell Short Circuit Sub Blocks Black 0.1" Short Jumper Cap 100 Pcs
Hemoton 12 pcs Electrical Connector Blocks Copper Terminals Grounding Terminal Block For Circuit Kits Ideal For Marine And Panel Use Green $34.72
$3472
current price $34.72Hemoton 12 pcs Electrical Connector Blocks Copper Terminals Grounding Terminal Block For Circuit Kits Ideal For Marine And Panel Use Green
TERMINAL BLOCK 30A, 4 INDPNDNT CIRCUITS $10.57 Was $12.93 $2.11/in
Now$1057
current price Now $10.57, Was $12.93$12.93
$2.11/in
TERMINAL BLOCK 30A, 4 INDPNDNT CIRCUITS
LEORX 20Set Circuit Block Single Side Copper for Makers Soldering Practice Board $7.83
$783
current price $7.83LEORX 20Set Circuit Block Single Side Copper for Makers Soldering Practice Board
Square D M6/8 Circuit Isolating Terminal Block, 300V, 8-22 AWG (40 Pack) $89.50
$8950
current price $89.50Square D M6/8 Circuit Isolating Terminal Block, 300V, 8-22 AWG (40 Pack)
Blue Sea Systems 5052 ST CLB 6-Position Circuit Breaker Block with Negative Bus $69.63
$6963
current price $69.63Blue Sea Systems 5052 ST CLB 6-Position Circuit Breaker Block with Negative Bus
Blue Sea Systems 30A 6 Circuit Terminal Block $13.02 Was $23.01
Now$1302
current price Now $13.02, Was $23.01$23.01
Blue Sea Systems 30A 6 Circuit Terminal Block
17" Black Functional Blue Sea 5051 ST CLB Circuit Breaker Block - 12 Position $89.97 Was $135.99
Now$8997
current price Now $89.97, Was $135.99$135.99
17" Black Functional Blue Sea 5051 ST CLB Circuit Breaker Block - 12 Position
Uxcell Dual Row Terminal Block, 5 Positions 500V 20A Screw Terminals Strip, Cable Barrier Block Strip for Home Appliances, Electronic Circuits, Black $9.49
$949
current price $9.49Uxcell Dual Row Terminal Block, 5 Positions 500V 20A Screw Terminals Strip, Cable Barrier Block Strip for Home Appliances, Electronic Circuits, Black
Electronics Circuit Kit for Kids 8+ - STEM Physics Learning Set w/ 30+ Real Components ,Hands-On Engineering Experiments & Safe UL-Certified Circuits colours
Electronics Circuit Kit for Kids 8+ - STEM Physics Learning Set w/ 30+ Real Components ,Hands-On Engineering Experiments & Safe UL-Certified Circuits colours
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