Building Sets
- Mega Marble Race 100 pcsSC Rewards Price: $69.29Regular Price: $76.99Item # : 426-9319
113 In Stock
- Wooden Tree Flake DiscsSC Rewards Price: $85.49Regular Price: $94.99Item # : 057-EY01288
82 In Stock
- PoundAPattern Replacement Pegs 40PcsSC Rewards Price: $8.99Regular Price: $9.99Item # : 285-PNDPEGS
45 In Stock
- Environments earlySTEM Wooden Ball Maze Puzzle CubesSC Rewards Price: $76.49Regular Price: $84.99Item # : 285-JRBRUN
42 In Stock
-
- Straws & Connectors 230 piecesSC Rewards Price: $22.49Regular Price: $24.99Item # : 138-6085
31 In Stock
- Little Bricks Set of 60SC Rewards Price: $89.99Regular Price: $99.99Item # : 083-G6776
31 In Stock
- Squigz Starter Set by Fat Brain ToySC Rewards Price: $35.99Regular Price: $39.99Item # : 502-FBT2092
26 In Stock
-
- TTS Wooden Pattern Bricks 10pkSC Rewards Price: $132.29Regular Price: $146.99Item # : 057-EL11305
20 In Stock
- Rainbow Jumbo Blocks set of 54SC Rewards Price: $152.99Regular Price: $169.99Item # : 196-73450
19 In Stock
- Crystal Color Stacking BlocksSC Rewards Price: $17.99Regular Price: $19.99Item # : 138-60310
19 In Stock
- Excellerations Translucent Linking Rings 180 pcsSC Rewards Price: $62.99Regular Price: $69.99Item # : 285-TRANLINK
17 In Stock
- TTS Metallic WOW PackSC Rewards Price: $481.49Regular Price: $534.99Item # : 057-EY12245
17 In Stock
- TTS Metallic Assorted Mini BlocksSC Rewards Price: $116.99Regular Price: $129.99Item # : 057-EY12236
15 In Stock
- TTS Pebble WOW PackSC Rewards Price: $409.49Regular Price: $454.99Item # : 057-EY12242
15 In Stock
- Giant Polydron Storage BagSC Rewards Price: $31.49Regular Price: $34.99Item # : 283-707200
14 In Stock
- Plus-Plus Neon 240 pcs MixSC Rewards Price: $25.19Regular Price: $27.99Item # : 591-P4186
14 In Stock
- Plus-Plus Basic 240 pcs MixSC Rewards Price: $25.19Regular Price: $27.99Item # : 591-P4185
14 In Stock
- TTS Metallic Distorted Cubes 12pkSC Rewards Price: $247.49Regular Price: $274.99Item # : 057-EY11992
14 In Stock
- Pound A Pattern Complete SetSC Rewards Price: $53.09Regular Price: $58.99Item # : 285-TAPIT
12 In Stock
- Tinkertoy Classic Building TinSC Rewards Price: $80.99Regular Price: $89.99Item # : 278-56452
12 In Stock
- Excellerations Ring Construction Set 90 piecesSC Rewards Price: $38.69Regular Price: $42.99Item # : 285-RING
10 In Stock
- Environments Chunky Construction Bars Set of 36SC Rewards Price: $58.49Regular Price: $64.99Item # : 285-CHUNKBAR
10 In Stock
- Mini Squigz by Fat Brain ToysSC Rewards Price: $35.99Regular Price: $39.99Item # : 502-FBT2088
10 In Stock
- Excellerations Linking Cubes and Triangles set of 360SC Rewards Price: $80.99Regular Price: $89.99Item # : 285-LINKING
9 In Stock
- TTS Construction WOW PackSC Rewards Price: $494.99Regular Price: $549.99Item # : 057-EY12243
9 In Stock
- Excellerations Jumbo Interlocking BlocksSC Rewards Price: $215.99Regular Price: $239.99Item # : 285-JUMBLOCK
8 In Stock
- BRIO Builder Multi Model Starter SetSC Rewards Price: $44.99Regular Price: $49.99Item # : 080-34586
8 In Stock
- Excellerations Translucent Stars 480 pcsSC Rewards Price: $65.69Regular Price: $72.99Item # : 285-TRANSTAR
8 In Stock
- Excellerations Linking Discs Set of 360SC Rewards Price: $62.99Regular Price: $69.99Item # : 285-LINKDISC
7 In Stock
- Excellerations Small Arch SetSC Rewards Price: $51.29Regular Price: $56.99Item # : 285-ARCHSET
7 In Stock
- Straws & Connectors 705 piecesSC Rewards Price: $67.49Regular Price: $74.99Item # : 138-6090
7 In Stock
- Tall Stacker Building Set by LauriSC Rewards Price: $71.99Regular Price: $79.99Item # : 502-LR2450
7 In Stock
-
- KNEX STEM Explorations Gears Building SetSC Rewards Price: $17.99Regular Price: $19.99Item # : 278-79318
7 In Stock
- Mobilo ECO Construction TeamSC Rewards Price: $449.99Regular Price: $499.99Item # : 097-51106
7 In Stock
-
- Mobilo Construction Set 2SC Rewards Price: $359.99Regular Price: $399.99Item # : 097-330
6 In Stock
- Tumble Trax Magnetic Marble RunSC Rewards Price: $40.49Regular Price: $44.99Item # : 219-LER2821
6 In Stock
- GraviTrax PRO Giant SetSC Rewards Price: $296.99Regular Price: $329.99Item # : 080-27023
6 In Stock
-
- Excellerations Tower Building Set 50 piecesSC Rewards Price: $31.49Regular Price: $34.99Item # : 285-TOW
6 In Stock
- Excellerations STEM Magnetic Builders 130 PiecesSC Rewards Price: $242.99Regular Price: $269.99Item # : 285-STEMBLD
5 In Stock
- Q-BA-Maze 2.0 Big Box by MindwareSC Rewards Price: $62.99Regular Price: $69.99Item # : 502-MW48168
5 In Stock
- Giant Polydron Class SetSC Rewards Price: $242.99Regular Price: $269.99Item # : 283-707010
5 In Stock
- Excellerations Stretchy Tubes and Connectors - 60 PiecesSC Rewards Price: $80.99Regular Price: $89.99Item # : 285-STUBCON
5 In Stock
- Road Builder Set 17 piecesSC Rewards Price: $35.09Regular Price: $38.99Item # : 285-BUILD
5 In Stock
- KNEX Introduction to Simple Machines Wheels Axles & InclinedSC Rewards Price: $53.99Regular Price: $59.99Item # : 278-78620
5 In Stock
- KNEX Introduction to Simple Machines GearsSC Rewards Price: $53.99Regular Price: $59.99Item # : 278-78630
5 In Stock
- Marble Domino Rally Block Set by HapeSC Rewards Price: $38.69Regular Price: $42.99Item # : 070-E1102
5 In Stock
- Marble Rally Block Set by HapeSC Rewards Price: $62.99Regular Price: $69.99Item # : 070-E1101
5 In Stock
- Playstix 150 pcs by Popular PlaythingsSC Rewards Price: $44.99Regular Price: $49.99Item # : 502-PP90000
4 In Stock
- Design & Drill Activity CenterSC Rewards Price: $67.49Regular Price: $74.99Item # : 073-4112
4 In Stock
- Excellerations Soft Puzzle Pieces 62 piecesSC Rewards Price: $62.99Regular Price: $69.99Item # : 285-PUZZPCS
4 In Stock
-
- Trestle Tracks Starter Set by Fat Brain ToysSC Rewards Price: $19.79Regular Price: $21.99Item # : 502-FBT27108
4 In Stock
- TTS Rose Gold Metallic 3D Shape CollectionSC Rewards Price: $121.49Regular Price: $134.99Item # : 057-EY12235
4 In Stock
- My First Octoplay Class SetSC Rewards Price: $85.49Regular Price: $94.99Item # : 283-811020
4 In Stock
- Plus-Plus Go! Street Racing Super SetSC Rewards Price: $76.49Regular Price: $84.99Item # : 591-P7010
3 In Stock
- Excellerations Unit Blocks Tower 26 piecesSC Rewards Price: $89.99Regular Price: $99.99Item # : 285-NATBLO
3 In Stock
- Plus-Plus Educational Mini 3600 pcsSC Rewards Price: $215.99Regular Price: $239.99Item # : 591-P10731
3 In Stock
- Excellerations Building Wheels 120 piecesSC Rewards Price: $53.99Regular Price: $59.99Item # : 285-SPOKES
3 In Stock
- Giant Octoplay 40 pcSC Rewards Price: $251.99Regular Price: $279.99Item # : 283-801010
3 In Stock
- Gears! Gears! Gears! WreckergearsSC Rewards Price: $38.69Regular Price: $42.99Item # : 219-LER9237
3 In Stock
- Excellerations Bendy Builders Construction SetSC Rewards Price: $143.99Regular Price: $159.99Item # : 285-BENDYB
3 In Stock
- Excellerations Stretchy Pop Tubes Set of 24SC Rewards Price: $76.49Regular Price: $84.99Item # : 285-POPTUBES
3 In Stock
- Excellerations Woodland Stacking StumpsSC Rewards Price: $65.69Regular Price: $72.99Item # : 285-STUMPS
3 In Stock
- Trestle Tracks Builder Set by Fat Brain ToysSC Rewards Price: $35.99Regular Price: $39.99Item # : 502-FBT27110
3 In Stock
- Trestle Tracks Deluxe Set by Fat Brain ToysSC Rewards Price: $58.49Regular Price: $64.99Item # : 502-FBT27111
3 In Stock
- Polydron KinderMag Class SetSC Rewards Price: $215.99Regular Price: $239.99Item # : 283-575010
3 In Stock
- Magnetic Polydron Play SetSC Rewards Price: $449.99Regular Price: $499.99Item # : 283-508080
3 In Stock
- Mobilo ECO Construction BuilderSC Rewards Price: $121.49Regular Price: $134.99Item # : 097-50201
3 In Stock
-
- Excellerations Wooden Ramp STEM Discovery KitSC Rewards Price: $89.99Regular Price: $99.99Item # : 285-POTHOLE
2 In Stock
- Gears! Gears! Gears! Super Building SetSC Rewards Price: $78.29Regular Price: $86.99Item # : 219-LER9164
2 In Stock
- PoundAPattern replacement Top 2PcsSC Rewards Price: $18.90Regular Price: $21.00 On Sale $11.00Item # : 285-PND
2 In Stock
- Polydron KinderMag SetSC Rewards Price: $121.49Regular Price: $134.99Item # : 283-575000
2 In Stock
- Mirrored Magnetic PolydronSC Rewards Price: $296.99Regular Price: $329.99Item # : 283-504020
2 In Stock
- Plus-Plus Learn to Build Mega Set 1200 pcSC Rewards Price: $76.49Regular Price: $84.99Item # : 591-P3811
1 In Stock