Engineering Building Sets
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Goldie Blox and the Spinning Machine educational Engineering Set New Ebay.com starting at $9.00
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Toys 238 Pcs Drill Set Building Blocks, DIY Educational,Engineering +3 Years Old Ebay.com starting at $27.59
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Valenzuela - Ready Set Robotics! Build Computational Thinking Skil - S9000z Ebay.com starting at $18.93
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LEGO Technic Bugatti Bolide Racing Car Building Set 42151 Model and Race Engine! Ebay.com starting at $27.99
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Lanard Tuff Tools: Engine Overhaul - 25 pc Motorcycle Engine Building Set Ebay.com starting at $49.99
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Kato 23-225 23-226 Wooden Engine Shed Building Set Ngauge Ebay.com starting at $110.49
Free Worldwide Shipping Expedited: No Next Day: No Bears2636 Rating: 98.3% |
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Kamen Rider Build Dx Bat Engine Full Bottle Set Sold Together 14Ip Equatorial St Ebay.com starting at $103.63
Free Worldwide Shipping Expedited: No Next Day: No Bears2636 Rating: 98.3% |
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150 Parts Engineer JR/Build & Play bag full of 132 two sets Total Piece's 272* Ebay.com starting at $9.40
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Bugatti Bolide 42151 Technic Race Minifigure Building Set Ebay.com starting at $53.95
Free Flat Rate Domestic Shipping Calculated International Shipping Expedited: No Next Day: No brickohaulic Rating: 93.9% |
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Fire Station and Fire Truck 60375 City Minifigure Building Set Ebay.com starting at $54.95
Free Flat Rate Domestic Shipping Calculated International Shipping Expedited: No Next Day: No brickohaulic Rating: 93.9% |
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Engineering Cars Building Brick Sets, 3D Assembly Cars for Boys Car Building Ebay.com starting at $17.39
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NEW BEST-LOCK TOWN BUILDING SET 2013 FIRE ENGINE SET 160 PIECES BOY Ages 5+ Ebay.com starting at $8.50
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K'Nex Revvin' Racecar 2in1 Building Set Engineering Educational Toy 370pc Sealed Ebay.com starting at $55.00
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KNEX Education STEM Explorations Vehicles Building Set for Ages 8 and Up Engine Ebay.com starting at $36.87
Free Flat Rate Shipping Expedited: No Next Day: No The Pom Shop Rating: 97.5% |
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Learning Resources City Engineering and Design Building Set Ebay.com starting at $64.40
Free Flat Rate Shipping Expedited: No Next Day: No The Pom Shop Rating: 97.5% |
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Erector Multimodels Construction Set 15 Models Building Set (Meccano) NEW SEALED Ebay.com starting at $23.76
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K’NEX 100 Unique Models Imagine Building Set 863 Pieces Ages 7+ Engineering STEM Ebay.com starting at $50.00
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Dubai 1970, Buildings and Technology set FU, Mi 378-87 cat €17 Ebay.com starting at $7.95
Free Flat Rate Shipping Expedited: No Next Day: No Tidno Stamps Rating: 100.0% |
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Dubai 1970, Buildings and Technology set FU, Mi 378-87 cat €17 Ebay.com starting at $7.95
Free Flat Rate Shipping Expedited: No Next Day: No Tidno Stamps Rating: 100.0% |
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Dubai 1970, Buildings and Technology set FU, Mi 378-87 cat €17 Ebay.com starting at $7.95
Free Flat Rate Shipping Expedited: No Next Day: No Tidno Stamps Rating: 100.0% |
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LEGO Pull Back Motor 6 7x5x3 Non Electric 2002-2005 sets 8363, 8473, 8651 Ebay.com starting at $4.99
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Quercetti Tecno Building Set. Educational engineering set with carry case. Ebay.com starting at $19.99
Shipping Calculated by Location Expedited: No Next Day: No The Painted Cat by Her Rating: 100.0% |
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VTG 1960 Kenner’s Motorized Building Set No. 9 Deluxe Constructioneer Engineer Ebay.com starting at $199.99
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Jr. Engineer - Robot & Airplane. 150 pc STEM Building Blocks Set (Tool Included) Ebay.com starting at $14.99
Free Flat Rate Domestic Shipping Calculated International Shipping Expedited: No Next Day: No MukikiM Rating: 100.0% |
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Engineer Dump Truck Model, Tipper Truck Toy Set, Building Blocks; 526 Pieces Ebay.com starting at $50.00
Shipping Calculated by Location Expedited: No Next Day: No HobbyHarbor Treasures Rating: 98.1% |
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2260PCS Telescopic Forklift Building Blocks Engineering Vehicle Set Ebay.com starting at $97.75
Free Worldwide Shipping Expedited: Yes Next Day: No BrickBlockWorld Rating: 94.2% |
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Lego Crane Arm Outside 57779 Wide with Pin Hole at Mid-Point 7992 Retired Set Ebay.com starting at $5.88
Shipping Calculated by Location Expedited: No Next Day: No Daily Revival Rating: 99.0% |
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MAROM The ENGINEER- Vehicle Building Set- 5 Flexible Models New In Box Unopened Ebay.com starting at $39.99
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Log Cabin Building Set Engineering Construction for Baby Boys Girls Toddlers Ebay.com starting at $56.13
Free Worldwide Shipping Expedited: No Next Day: No diyhomedecor us Rating: 98.2% |
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Technic Driving Clutch Shift Gear 6542 1894 For Lego Kit Building Blocks Set DIY Ebay.com starting at $11.63
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FAO Schwarz Roller Coaster Build Set - 736pc STEM NEW Open Box Ebay.com starting at $22.49
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Ryan’s World Firefighter Ryan's Fire Engine Pocket Watch 103 Pc 5+ Building Set Ebay.com starting at $6.99
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Robot Building Kit Erector Sets for Age 8-12 Engineering Building Blocks Ebay.com starting at $74.22
Free Worldwide Shipping Expedited: Yes Next Day: No Kalyani's Magic Home Store Rating: 97.8% |
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Toy Building Sets Model RC Car Kits to Build for Kids Ebay.com starting at $72.75
Free Worldwide Shipping Expedited: No Next Day: No Kalyani's Magic Home Store Rating: 97.8% |
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51-in-1 Robot Building Kit STEM Building Toys Erector Set Engineering Ebay.com starting at $74.22
Free Worldwide Shipping Expedited: Yes Next Day: No Kalyani's Magic Home Store Rating: 97.8% |
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STEM Modern Engineer Construction Set 2-In-1 Mechanical Drive 361 PCS New Sealed Ebay.com starting at $25.49
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Learning Resources Engineering & Design Castle Building Set Assorted Colors 123 Ebay.com starting at $33.42
Free Worldwide Shipping Expedited: No Next Day: No MyOfficeInnovations Rating: 99.2% |
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Learning Resources Skate Park Engineering & Design Building Set (LER2845) Ebay.com starting at $25.04
Free Worldwide Shipping Expedited: No Next Day: No MyOfficeInnovations Rating: 99.2% |
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Meccano, Super Construction 25-in-1 Motorized Building Set, STEAM Education Toy, Ebay.com starting at $182.89
Free Worldwide Shipping Expedited: No Next Day: No ADart201 Rating: 99.4% |
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New ThinkFun Maker Studio Winches Building Set Engineering Education ages 7+ Ebay.com starting at $14.50
Free Flat Rate Shipping Expedited: No Next Day: No Jems Kloset Rating: 99.5% |
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Learning Resources Tree House Engineering & Design Building Set (LER2844) Ebay.com starting at $24.76
Free Worldwide Shipping Expedited: No Next Day: No MyOfficeInnovations Rating: 99.2% |
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Multi-Color Magnetic Building Blocks Set: 32 Pieces of Engineering Excellence Ebay.com starting at $83.71
Free Worldwide Shipping Expedited: No Next Day: No AMpbuh Rating: 98.9% |
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Engine Building Kit, Kids Mechanic Repair Set for Kids Motorcycle Red Ebay.com starting at $46.99
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Brickyard Building Blocks Stem Educational Construction Engineering Toy Set Ebay.com starting at $15.00
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FAO Schwarz Build a Coaster 736 Piece Construction Set NEW IN BOX Ebay.com starting at $29.99
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NOFETUD Building Toy Set Building Kit and Engineering Toy for Adults Teens Ki... Ebay.com starting at $11.99
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Hands on Science Educational Toy, Building Science Experiment Engineering Set Ebay.com starting at $4.39
Free Worldwide Shipping Expedited: No Next Day: No yu56_96 Rating: 98.6% |
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Lego Chain Reactions Building Block Toy Activity Book Klutz For Kids STEM Set Ebay.com starting at $14.99
Free Flat Rate Shipping Expedited: No Next Day: No de_yxes Consignment&Crafts Rating: 100.0% |
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LEGO Technic Bugatti Bolide Racing Car 42151 Model Building Set Race Engineering Ebay.com starting at $64.95
Free Worldwide Shipping Expedited: No Next Day: No ConsumerBizWiz Rating: 97.1% |
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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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TINKER TOYS Questor 568 Vintage STEM Building CLASSIC SET MIXED LOT Engineering Ebay.com starting at $49.99
Shipping Calculated by Location Expedited: No Next Day: No Cache of Kitsch Rating: 99.0% |
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STEM City Engineering and Design Building Set Ebay.com starting at $10.00
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Tomix Railway Model Station Building Home Garage Engine Shed Set N Scale Ebay.com starting at $96.88
Free Flat Rate Shipping Expedited: No Next Day: No Japan-Pol-0625 Rating: 100.0% |
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Engineering the Golden Gate Bridge (Building by Design Set 1) Ebay.com starting at $101.29
Free Worldwide Shipping Expedited: No Next Day: No Dream Books Co. Rating: 98.9% |
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Meccano Erector Set Car Engineering Robotics Toys Learning Building Science Fun Ebay.com starting at $7.00
Shipping Calculated by Location Expedited: No Next Day: No Sflprosales Rating: 100.0% |
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KNEX Thrill Rides 3-in-1 Classic Amusement Park Building Set for Ages 9, Engin Ebay.com starting at $104.60
Free Flat Rate Shipping Expedited: No Next Day: No The Pom Shop Rating: 97.5% |
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STEM Toys Building Sets for Boys 8-12 - 361 Pcs Construction Engineering Kit Ebay.com starting at $44.00
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Gilbert Erector build sheet for Engineer set poster size 38 x 20 Ebay.com starting at $15.95
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Science Squad 122 Pieces Truck Metal Kit Ages 8+ Building Set Engineering w/Tool Ebay.com starting at $6.99
Free Flat Rate Shipping Expedited: No Next Day: No Two Arrows Farm Rating: 99.4% |
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LEGO® Creator Extreme Engines Building Set 31072 NEW NIB Ebay.com starting at $14.00
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Lil' Engineers Construction Blocks, 101 Piece Building Set Ebay.com starting at $18.99
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ROKR Marble Climber, Marble Run DIY Building Set Puzzle LG504 Robotime. NEW! Ebay.com starting at $29.99
Shipping Calculated by Location Expedited: No Next Day: No The Sweet Spot Collectibles Rating: 99.3% |
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Postcards x5 Pennsylvania State College Auditorium Engineering Building Library Ebay.com starting at $19.99
Free Flat Rate Shipping Expedited: No Next Day: No Gabby's Postcards and Collectibles Rating: 99.8% |
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K'Nex #3 Octopus Whirl Collect & Building Set 12084 New SEALED Bags Complete Ebay.com starting at $18.99
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New Discovery Mindblown Early Engineers 88 pc Building Set Stem -Shelf Ebay.com starting at $23.79
Shipping Calculated by Location Expedited: No Next Day: No happyiam2 Rating: 99.7% |
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Toys 238 Pcs Drill Set Building Blocks, DIY Educational,Engineering +3 Years Old Ebay.com starting at $27.59
Free Worldwide Shipping Expedited: No Next Day: No In the mood-J Rating: 98.2% |
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Fisher Price Trio R2773 & P9046 Wizard Castle Siege Engine Sets Building READ Ebay.com starting at $45.00
Shipping Calculated by Location Expedited: No Next Day: No PaddingtheNest Rating: 100.0% |
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🔥LEGO Technic Bugatti Bolide Racing Car 42151 Model Set Race Engineering NO BOX Ebay.com starting at $22.95
Free Flat Rate Shipping Expedited: No Next Day: No Texas Time Pickers Rating: 99.7% |
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2006 Thomas the Tank Engine Take Along Cranky the Crane Train Building Play Set Ebay.com starting at $24.00
Free Flat Rate Domestic Shipping Calculated International Shipping Expedited: No Next Day: No RJ's Everything Rating: 99.5% |
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Gears! Gears! Gears! Treadmobiles Building Set, STEM Toys, Develops Early Engine Ebay.com starting at $50.99
Free Worldwide Shipping Expedited: No Next Day: No lennon_jp1 Rating: 97.2% |
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Christmas Building Blocks Set Santa Claus Office Engineering Toy, Construction T Ebay.com starting at $71.99
Free Worldwide Shipping Expedited: No Next Day: No lennon_jp1 Rating: 97.2% |
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POFJOEQ Engine Building Kit, Kids Mechanic Repair Set for Kids Motorcycle Eng... Ebay.com starting at $52.09
Free Worldwide Shipping Expedited: No Next Day: No francesca-7728 Rating: 98.1% |
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Set of 8 x FDC - 1974 - 1978 - First Day Cover - UK: Train Engine Cycle Building Ebay.com starting at $7.57
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Thomas The Train Sodor Engine Works and Engine Wash Building Take n Play set Ebay.com starting at $8.99
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Ryan’s World Helicopter Fire Truck Engine Police Building Brick Sets Toys NEW Ebay.com starting at $20.99
Shipping Calculated by Location Expedited: No Next Day: No White Light Books and More Rating: 99.1% |
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Bachmann Train Set w/SAnta Fe #307 engine Caboose BN 74513 MILW 56500 UP 65263 Ebay.com starting at $45.00
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Town Building Set Addition With Fire Engine & Three People Brand New In Box Ebay.com starting at $13.50
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81 pc Funny Bricks Gear Building Toy Set for KID Birthday gift Ebay.com starting at $15.90
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+.020 Overhaul Performance Rebuild STD Bowl W/ +.20 Oversize Head Gasket Kit 12V Ebay.com starting at $725.00
Free Worldwide Shipping Expedited: No Next Day: No D-B-SALES Rating: 99.7% |
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Cocomelom Soft Building Blocks Fire Engine 20 Piece Block Set Ebay.com starting at $12.99
Shipping Calculated by Location Expedited: No Next Day: No Papas Mixed Up Corner Rating: 100.0% |
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Cocomelom Soft Building Blocks BUS 20 Piece Block Set Ebay.com starting at $12.99
Shipping Calculated by Location Expedited: No Next Day: No Papas Mixed Up Corner Rating: 100.0% |
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HOT WHEELS BUILDING SETS BLOCKS RODGER DODGER 70s DODGE CHARGER BLOWN ENGINE Ebay.com starting at $18.41
Shipping Calculated by Location Expedited: Yes Next Day: No khulu74’s diecast Rating: 99.8% |
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First Radio Book for Boys 1943 - Alfred Morgan - Build a Radio Set Ebay.com starting at $182.50
Free Flat Rate Domestic Shipping Calculated International Shipping Expedited: No Next Day: No Xochis Bookstore and Gallery Rating: 98.8% |
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Zip Linx Jump Set, building Building / Construction / Engineering set Ebay.com starting at $8.99
Shipping Calculated by Location Expedited: No Next Day: No Cheap AF Retail Rating: 96.9% |
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STEM Toys 5-in-1 Building / Construction / Engineering set Ebay.com starting at $13.99
Shipping Calculated by Location Expedited: No Next Day: No Cheap AF Retail Rating: 96.9% |
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Smartivity Periscope 3D Wooden Model Engineering STEM Building Set for Kids Ebay.com starting at $18.00
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So You Want To Build the Naked UFO/Plasma Active Craft by Free, Set Plasma Ebay.com starting at $17.49
Free Worldwide Shipping Expedited: No Next Day: No shoppingmadeeasyusa Rating: 95.9% |
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Kato 23-229 N Scale Steam Engine Service Facility Set - Requires assembly Ebay.com starting at $62.95
Free Flat Rate Shipping Expedited: No Next Day: No Crazy Model Trains Rating: 99.9% |
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Toys 238 Pcs Drill Set Building Blocks, DIY Educational,Engineering +3 Years Old Ebay.com starting at $27.59
Free Worldwide Shipping Expedited: No Next Day: No Rebecca_jewels2024 Rating: 93.3% |
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Ryan's World Firefigher Ryan’s Fire Engine 103-Pc Building Block Set #5135 Ebay.com starting at $11.69
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Build It Set.: Build the Rocket by Ian Graham (2014, Hardcover) TB1 Ebay.com starting at $9.00
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Motor Kit Engine Kit Electric Motors Kit Power Function Set Building Blocks B... Ebay.com starting at $88.13
Free Worldwide Shipping Expedited: No Next Day: No Marta Marketplace2 Rating: 100.0% |
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8 Pieces Science Technology Power Functions Motor Set, Motorized Building Blo... Ebay.com starting at $69.44
Free Worldwide Shipping Expedited: No Next Day: No Marta Marketplace2 Rating: 100.0% |
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Lego Bricklink Set 910030 Snack Shack Exclusive Limited Edition Run Sold Out Ebay.com starting at $138.98
Shipping Calculated by Location Expedited: No Next Day: No This & That That & This Rating: 99.4% |
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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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FAO Schwarz Build-A-Coaster Construction Set - 736 Piece preowned Ebay.com starting at $4.00
Shipping Calculated by Location Expedited: No Next Day: No forever4changing Rating: 100.0% |
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Large Truck Engine Toy, Kids Mechanic Repair Set for 3-5 Yr Toddlers, Big Builde Ebay.com starting at $104.99
Free Worldwide Shipping Expedited: No Next Day: No boja.maksi Rating: 98.5% |
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Misco Toys Fire Engine Truck Build It Yourself DIY 16 Piece / Tool Set Included Ebay.com starting at $19.99
Free Worldwide Shipping Expedited: No Next Day: No Fireside Entertainment Rating: 98.6% |
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Kardtects Building Cards Master Build Forbidden Jungle Starter Set Engineering Ebay.com starting at $25.99
Free Worldwide Shipping Expedited: No Next Day: No The Attic Treasures Rating: 98.5% |
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Play 22 Building Block For Kids 165 Set - STEM Educational Construction Toys EUC Ebay.com starting at $16.99
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