Building Sets
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- Excellerations Jumbo Interlocking BlocksSC Rewards $233.99Regular $259.99Item # : 285-JUMBLOCK
29 In Stock
- Straws And Connectors 230 pc by RoylcoSC Rewards $22.49Regular $24.99Item # : 138-6085
28 In Stock
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- Excellerations Linking Cubes and Triangles set of 360SC Rewards $83.69Regular $92.99Item # : 285-LINKING
20 In Stock
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- Excellerations Stretchy Tubes and Connectors - 60 PiecesSC Rewards $85.49Regular $94.99Item # : 285-STUBCON
16 In Stock
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- Quadrilla Stack Track Bucket Set by HapeSC Rewards $152.99Regular $169.99Item # : 070-E6027
15 In Stock
- KNEX STEM Explorations Gears Building SetSC Rewards $17.99Regular $19.99Item # : 278-79318
14 In Stock
- Excellerations Engineering With Ramps 20 PcsSC Rewards $89.99Regular $99.99Item # : 285-RAMPSET
13 In Stock
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- Excellerations Fun Pop Linking 28 piecesSC Rewards $44.99Regular $49.99Item # : 285-FUNPOP
11 In Stock
- BRIO Builder Multi Model Starter SetSC Rewards $44.99Regular $49.99Item # : 080-34586
10 In Stock
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- Environments Chunky Construction Bars Set of 36SC Rewards $62.99Regular $69.99Item # : 285-CHUNKBAR
10 In Stock
- Excellerations Wooden Ramp STEM Discovery KitSC Rewards $98.99Regular $109.99Item # : 285-POTHOLE
10 In Stock
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- Excellerations Stretchy Pop Tubes Set of 24SC Rewards $76.49Regular $84.99Item # : 285-POPTUBES
9 In Stock
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- KNEX Introduction to Simple Machines Levers & PulleysSC Rewards $53.99Regular $59.99Item # : 278-78610
8 In Stock
- Excellerations Waffle Blocks 30 piecesSC Rewards $58.49Regular $64.99Item # : 285-WAFFLES
8 In Stock
- Plus-Plus Learn to Build Mega Set 1200 pcSC Rewards $78.29Regular $86.99Item # : 591-P3811
8 In Stock
- Environments earlySTEM Wooden Ball Maze Puzzle CubesSC Rewards $80.99Regular $89.99Item # : 285-JRBRUN
7 In Stock
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- Excellerations STEM Magnetic Builders 130 PiecesSC Rewards $269.99Regular $299.99Item # : 285-STEMBLD
7 In Stock
- Straws And Connectors Jumbo Package 705 pcsSC Rewards $71.99Regular $79.99Item # : 138-6090
6 In Stock
- Excellerations Building Wheels 120 piecesSC Rewards $58.49Regular $64.99Item # : 285-SPOKES
6 In Stock
- Excellerations Junior Engineering Activity Set 220pcSC Rewards $85.49Regular $94.99Item # : 285-JRENGINE
6 In Stock
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- Excellerations Soft Puzzle Pieces 62 piecesSC Rewards $67.49Regular $74.99Item # : 285-PUZZPCS
5 In Stock
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- Excellerations Translucent Building Bricks 206 piecesSC Rewards $130.49Regular $144.99Item # : 285-FUNBRICK
4 In Stock
- Excellerations Soft Rabbit Blocks 36 piecesSC Rewards $42.29Regular $46.99Item # : 285-RABBITS
4 In Stock
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- KNEX Introduction to Simple Machines GearsSC Rewards $53.99Regular $59.99Item # : 278-78630
4 In Stock
- Excellerations Translucent Waffle Blocks 72 pcsSC Rewards $67.49Regular $74.99Item # : 285-TRANWAF
4 In Stock
- Excellerations Giant Mystery Ball MazeSC Rewards $224.99Regular $249.99Item # : 285-BALLMAZE
4 In Stock
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- Marble Domino Rally Block Set by HapeSC Rewards $38.69Regular $42.99Item # : 070-E1102
4 In Stock
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- Gears!Gears!Gears! Super Set 150 piecesSC Rewards $107.99Regular $119.99Item # : 219-LER9164
3 In Stock
- KNEX Introduction to Structures BridgesSC Rewards $53.99Regular $59.99Item # : 278-78640
3 In Stock
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- Excellerations Bendy Builders Construction SetSC Rewards $157.49Regular $174.99Item # : 285-BENDYB
2 In Stock
- KNEX Introduction to Simple Machines Wheels Axles & InclinedSC Rewards $53.99Regular $59.99Item # : 278-78620
2 In Stock
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- Plus-Plus Educational Mini 3600 pcsSC Rewards $238.49Regular $264.99Item # : 591-P10731
2 In Stock
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- Plus-Plus Mini 4000 Education & 12 BaseplatesSC Rewards $301.49Regular $334.99Item # : 591-P3388
1 In Stock
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- Plus-Plus BIG Learn to Build 60 pcs SetSC Rewards $44.99Regular $49.99Item # : 591-P3288
1 In Stock
- Gears! Gears! Gears! Machines in MotionSC Rewards $85.49Regular $94.99Item # : 219-LER9227
1 In Stock
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- Q-BA-MAZE Starter Lights Set by MindwareSC Rewards $53.99Regular $59.99Item # : 502-MW96915
1 In Stock
- Excellerations Mini Translucent Pipe Tubes 360 PiecesSC Rewards $76.49Regular $84.99Item # : 285-MINIPIPE
Pre Order
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- Plus-Plus Big 400 Educational & 10 BaseplatesSC Rewards $238.49Regular $264.99Item # : 591-P3292
Pre Order
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- Excellerations Linking Discs Set of 360SC Rewards $67.49Regular $74.99Item # : 285-LINKDISC
Pre Order
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- Plus-Plus Learn to Build Pastel 400 pcSC Rewards $42.29Regular $46.99Item # : 591-P5016
Pre Order
- Playstix Flexible Set 400 pcs by Popular PlaythingsSC Rewards $125.99Regular $139.99Item # : 502-PP90004
Pre Order
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- Excellerations Translucent Stars 480 pcsSC Rewards $69.29Regular $76.99Item # : 285-TRANSTAR
Pre Order
- Tricks N Twists Marble Track by HapeSC Rewards $103.49Regular $114.99Item # : 070-E1100
Pre Order
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