Engineering Building Sets
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Engineering helicopters 6-in-1 building block toy set Size 8.6X6.4X15.5cm Ebay.com starting at $20.39
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Smithsonian Jet Works Jet Engine Model Engineering STEM Building Set Ebay.com starting at $15.00
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Kids Building Toy Play Set Blocks Construction STEM Engineering Boy Girl New Ebay.com starting at $18.13
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NEW, Ryan's World FIREFIGHTER RYAN'S FIRE ENGINE Building Set w/ Figure, 103 PC Ebay.com starting at $14.00
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Quercetti Tecno - 80 Piece Building Set 0560 Ebay.com starting at $79.00
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FAO Schwarz Build a Coaster 736 Piece Construction Set NEW IN BOX! Ebay.com starting at $24.99
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Lego Chain Reactions Design and Build Amazing Machines Klutz Stem Kit set Toy Ebay.com starting at $14.95
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Lego Chain Reactions Design and Build Amazing Machines Klutz Books Stem Toy set Ebay.com starting at $16.95
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1901 Massachusetts Institute of Technology, Rogers Building 11 x 14" Photo Print Ebay.com starting at $16.96
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Ryan’s World Firefighter Ryan's Fire Engine Pocket Watch 103 Pc 5+ Building Set Ebay.com starting at $14.00
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(NEW) ROKR Marble Run Climber Building Set LG504 Design By Robotime NIP Ebay.com starting at $14.99
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Engineering Building Kits DIY Montessori Mosaic Drill Set Problem Solving Ebay.com starting at $31.55
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Magnetic Building Blocks Set for Kids - STEM Learning Toy Ebay.com starting at $44.97
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T-Mobile TECHNOLOGY Building Blocks Set 270 Pieces Compatible UNOPENED NEW Ebay.com starting at $25.00
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Excalibur Electronics Super Gears Building Blocks Set EI-PT1001 techno engine Ebay.com starting at $26.72
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Mould King Technic V8 Engine Building Blocks Sets, MOC Scale Model Kit with Ebay.com starting at $69.45
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Engine Building Kit, Kids Mechanic Repair Set with Cool Lights and Sound, Red Ebay.com starting at $42.52
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Ready, Set, Build! by Fleming, Meg Ebay.com starting at $6.14
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Super Gears Building Blocks Set 300-piece set EI-PT1001 techno engine Excalibur Ebay.com starting at $35.99
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Context Mega Mechanic Engineering Building Set ST3 Ebay.com starting at $28.00
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LEGO Technic Bugatti Bolide Racing Car Building Set 42151 Model and Race Engine Ebay.com starting at $31.10
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Ready, Set, Build! by Fleming, Meg Ebay.com starting at $6.67
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12-in-1 STEM Kit - 152 Piece Building Set for Kids Ages 4-12 - Engineering Toys Ebay.com starting at $45.89
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5In1 STEM AI Robot Toys Building Set, 478Pcs APP & Remote Control Engineering Er Ebay.com starting at $78.99
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Tupperware Toys Build-O-Fun Set No. 101 1965 Building Squares USA Made Ebay.com starting at $9.00
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Christmas Arrival Calendar Box Countdown Toy Set Engineering Building Blocks Toy Ebay.com starting at $66.04
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30PCS Magnetic Building Blocks Set - STEM Educational Castle Toys for Kids Ebay.com starting at $16.99
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Gears! Gears! Gears! Treadmobiles Building Set, STEM Toys, Develops Early Engine Ebay.com starting at $47.99
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Maisto Kids Fresh Metal Fire Station Build & Play Set w/ Fire Engine/Helicopter! Ebay.com starting at $21.50
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Contixo Mega Mechanic Engineering Building Set STEM EDUCATIONAL Ebay.com starting at $15.50
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Think Gizmos STEM Engineering Toy 2 in 1 Fire Engine Build Set -1288 Pieces Ebay.com starting at $21.95
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Think Gizmos STEM Engineering Toy 2 in 1 Fire Engine Build Set – 1288 Pieces Ebay.com starting at $20.00
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Ryan’s World Firefighter Ryan’s Fire Engine Building Set w/Figure 103 pcs. Ebay.com starting at $5.00
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Learning Resources City Engineering and Design Building Set Engineer STEM Toy... Ebay.com starting at $18.00
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(Stanley Bulldozer) Construct & Play 266 Piece Building Set (USED IN BOX) Ebay.com starting at $20.00
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Erector Multimodels Construction Set 15 Models Building Set (Meccano) NEW SEALED Ebay.com starting at $22.77
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Maghub 65 Piece Set Magnetic Building Tiles Ebay.com starting at $45.00
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LEGO FRIENDS Advent Calendar Set # 41758 Day 21 TRAIN ENGINE Build New NIP Ebay.com starting at $4.00
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Lego Chain Reactions Book Klutz Kit Design Build Moving Toys Complete Set NEW Ebay.com starting at $20.00
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K’NEX Turbo Jet 2-in-1 Building Set 402 Pieces Ages 7+ Engineering Toy Ebay.com starting at $36.95
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ROKR 3D Wooden Puzzle Steam Engine Motorized Train Set Building Toys Xmas Gifts Ebay.com starting at $59.99
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TECHING 2 Cylinder Engine Assembly Kit Metal Machinery Building Model Set DM114 Ebay.com starting at $380.29
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RANGE ROVER L405 / RR SPORT L494 ADJUSTABLE SETTING SUSPENSION 1.5" LIFT LINKS Ebay.com starting at $85.50
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NEW DEFENDER L663 90 110 2020-ON ADJUSTABLE SETTING SUSPENSION 1.5" LIFT LINKS Ebay.com starting at $85.50
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Ready, Set, Robotics!: Build Computational Thinking Skills in the K-8 Classroom Ebay.com starting at $31.52
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Erector Multi Models Building Set 7550 Brain Games Lego 25 Models+ Engineering Ebay.com starting at $13.60
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NIB FAO Schwarz BUILD-A-COASTER 736pc Roller Coaster Construction Set STEM Toy Ebay.com starting at $15.39
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1963 PAPER AD Kenner Build Home Set Steam Engine Electric Visible Airplane Model Ebay.com starting at $19.99
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Robotryx Snabglider Build Set 246 pcs STEM Education Robotics Engineering Ebay.com starting at $12.89
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Mindware Keva Contraptions 50 pc STEM Obstacle Building Block Wood Plank Set NEW Ebay.com starting at $19.99
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Mindware Q-BA-MAZE 2.0 Marble Rails Creator Set- U-Build Physics & Engineering Ebay.com starting at $35.00
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Creatology Fire Engine 74 Piece Building Block Set Ebay.com starting at $10.39
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Aircraft Engineering Manipulatives Set (65 Pieces) - Includes Storage Tub and... Ebay.com starting at $71.24
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LEGO TECHNIC: Bugatti Bolide (42151) Model Race car engineering Building set Ebay.com starting at $40.40
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LER2876 Engineering & Design Castle Building Set Ebay.com starting at $25.19
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W16 Engine Building Blocks Set, Combustion Engine Model That Runs, Mini Ebay.com starting at $87.74
Free Worldwide Shipping Expedited: Yes Next Day: No amar_3023 Rating: 98.0% |
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V8 Engine Building Blocks Sets, MOC Scale Model Kit with V8 Engine Model Ebay.com starting at $71.65
Free Worldwide Shipping Expedited: Yes Next Day: No amar_3023 Rating: 98.0% |
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V8 Engine Building Blocks Sets, V8 Engine Model Kit That Runs, MOC Ebay.com starting at $186.86
Free Worldwide Shipping Expedited: Yes Next Day: No amar_3023 Rating: 98.0% |
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L4 Engine Building Blocks Sets, MOC Inline-Four Engine Scale Model Kit with Ebay.com starting at $116.99
Free Worldwide Shipping Expedited: Yes Next Day: No amar_3023 Rating: 98.0% |
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K'NEX Imagine-4WD Crusher Tank Building Set - 249 Piece - NEW - 3 Builds Sealed Ebay.com starting at $25.99
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K'Nex #34004 Special Edition Building Set 1998, 25 Models 500+ pc New Sealed Box Ebay.com starting at $49.99
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OKKIDY 3 in 1 Kids Remote Bulldozer STEM Technology Building Blocks Set Toys ... Ebay.com starting at $97.73
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Bandai Kamen Rider Build DX Pandora Panel with Fire engine full bottle Set q49# Ebay.com starting at $97.14
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New - Learning Resources City Engineering & Design Building Set - Ages 5+ Ebay.com starting at $29.99
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Meccano Erector 15 Models #83 6515E Building Set w/ Box 250pc Missing 2 Parts Ebay.com starting at $24.99
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Ryan's World Firefighter Ryan's Fire Engine Building Set Figure 103 Pieces NEW Ebay.com starting at $14.95
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Retired Lego Creator Extreme Engines 3 In 1 Race Car + Mighty Dino Building Set Ebay.com starting at $24.50
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Erector By Meccano Engineering & Robotics Innovation Set QUICK BUILDS 10+ #19604 Ebay.com starting at $14.99
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FAO Schwarz Engineer Build-A-Roller Coaster 753-Piece Set 3 FT Tall Ages 8+ Ebay.com starting at $19.95
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SCIENCE STEM ENGINEERING BUILDING ERECTOR SET METAL KIT DIGGER BACKHOE EXCAVATOR Ebay.com starting at $13.99
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KiwiCo Kiwi Crate Science Kit FISHING ROD GAME Building set Engineering FISH NEW Ebay.com starting at $20.00
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2 Thomas The Tank 3-6 mths Summer Romper Shorts Sleepsuits Bundle Set Pack Ebay.com starting at $3.77
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LEGO Bricklink Designer Program | Set 910033 - Old Train Engine Shed 🚂 Ebay.com starting at $350.00
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FAO Schwarz Build-A-Coaster 736-Piece Construction Set Ebay.com starting at $26.00
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FAO Schwarz Build a Coaster 753 Piece Construction Set NEW IN BOX Ebay.com starting at $31.48
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NEW! PLANE METAL KIT Science Squad 110 Pieces Set Build Ages 8+ w/ BONUS POSTER! Ebay.com starting at $5.00
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Vintage Builderific Construction Toy For L’il Engineers 24131 Building Set Ebay.com starting at $19.99
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FAO Schwarz Build A Coaster NEW IN BOX 736 PC Construction Set Stem Science Math Ebay.com starting at $24.99
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K’NEX 863 Pcs Building Set 100 Model Imagine Kids Engineering Educational USA Ebay.com starting at $24.87
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Bachman HO Train Set Santa Fe Engine 307, Cars, Caboose, Needs Work, not tested Ebay.com starting at $30.00
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Creative Mosaic Kids Drill Screwdriver Set STEM TOYS Building Set Ebay.com starting at $14.99
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Erector Junior Set 6883 Rugged Rig Powered Models Meccano 1996 Building STEM Ebay.com starting at $36.99
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Large Truck Engine Toy, Kids Mechanic Repair Set for 3-5 Yr Toddlers, Big Builde Ebay.com starting at $102.99
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Meccano Erector Super Construction 25-in-1 Building Set, 638 Parts, for... Ebay.com starting at $336.72
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LEGO® Creator Extreme Engines Building Set 31072 NEW NIB Ebay.com starting at $19.99
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Think Fast Toys - Aircraft and Automobile Engineering Set (106 Pieces) - Include Ebay.com starting at $24.75
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Think Fast Toys - Automobile Engineering Manipulatives Set (46 Pieces) - Includ Ebay.com starting at $12.83
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KNEX Imagine 70 Model Building Set for Ages 7, Engineering Education Toy, 705 Ebay.com starting at $86.28
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Learning Resources City Engineering and Design Building Set, Engineer STEM Toy, Ebay.com starting at $39.99
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Vintage 1978 Capsela 400 Motorized Science Building Set Land Water Toy + Box Ebay.com starting at $99.99
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Science Squad 122 Pieces Truck Metal Kit Ages 8+ Building Set Engineering w/Tool Ebay.com starting at $14.32
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Bluesky Creative Drill Set Building Blocks Electric Toy Drill Toys for Kids Ebay.com starting at $16.99
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Meccano Engineering & Robotics Innovation Set QUICK BUILDS 10+ #19604 STEAM Ebay.com starting at $14.30
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New K’NEX Turbo Jet 2-in-1 Building Set 402 Pieces Ages 7+ Engineering Toy Ebay.com starting at $34.95
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LEGO Technic Bugatti Bolide Racing Car Building Set 42151 - Model and Race Engin Ebay.com starting at $55.00
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Science Squad 110 Pieces Build Plane Metal Kit Ages 8+ Building Set Engineering Ebay.com starting at $14.90
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10045 Technology Sports Car Building Set, Race Car Classic Model Block Kit,Adult Ebay.com starting at $87.31
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T-Mobile TECHNOLOGY Building Blocks Set 270 Pieces Compatible UNOPENED NEW Ebay.com starting at $29.92
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Construct It! - Beach Buggy 119 Piece Metal Building Set : NEW Ebay.com starting at $12.37
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Learning Resources Building Set Engineering and Design 10-1/10"x13-4/5"x3" MI Ebay.com starting at $33.14
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