Building Sets by "Adults" and "5 years old"
(147 items)STEM Newton's Laws Engineering Kit
STEM Newton's Laws Engineering Kit
1 Piece(s)
#13755678
$44.95
Q-BA-MAZE 2.0 Action Stunt Set
Q-BA-MAZE 2.0 Action Stunt Set
1 Piece(s)
#13815441
Clearance
Price
$14.97
70% OFF
Motorized Marble Run Elevator
Motorized Marble Run Elevator
1 Piece(s)
#13765887
$14.95
This item is out-of-stock.
Air Toobz Whirlwind Accessory Pack
Air Toobz Whirlwind Accessory Pack
1 Piece(s)
#14621573
$27.95
LEGO® Star Wars TIE Bomber Starfighter Buildable Toy 75347
LEGO® Star Wars TIE Bomber Starfighter Buildable Toy 75347
1 Piece(s)
#14637853
$64.95
400 Piece Colossal Elevator Marble Run with Storage Bin
400 Piece Colossal Elevator Marble Run with Storage Bin
Each
#14100196
On
Sale
$99.95
13% OFF
Q-BA-MAZE 2.0: Rails Creator Set
Q-BA-MAZE 2.0: Rails Creator Set
1 Piece(s)
#13747160
Clearance
Price
$12.97
59% OFF
12 Days of DIY Wood Ornaments Advent Calendar
12 Days of DIY Wood Ornaments Advent Calendar
1 Piece(s)
#14125384
On
Sale
$14.95
50% OFF
Gearjits Gumball Machine Marble Coaster
Gearjits Gumball Machine Marble Coaster
1 Piece(s)
#14090503
On
Sale
$39.95
11% OFF
KEVA Contraptions Reactions
KEVA Contraptions Reactions
1 Piece(s)
#14100193
On
Sale
$54.95
8% OFF
Marble Run Mini Golf Building Toys Set
Marble Run Mini Golf Building Toys Set
1 Piece(s)
#14263699
On
Sale
$29.95
33% OFF
Connetix Rainbow Ball Run Expansion Pack – 66‑Piece Magnetic Motion & Exploration Kit
Connetix Rainbow Ball Run Expansion Pack – 66‑Piece Magnetic Motion & Exploration Kit
1 Set(s)
#14621732
$69.95
LEGO® Classic Blue Baseplate 11025
LEGO® Classic Blue Baseplate 11025
1 Piece(s)
#14637822
$7.95
This item is out-of-stock.
215 Piece Mega Marble Run with Motorized Marble Elevator
215 Piece Mega Marble Run with Motorized Marble Elevator
1 Set(s)
#13770185
$99.95
This item is out-of-stock.
KaBlocks Blast Foam Building Blocks Set
KaBlocks Blast Foam Building Blocks Set
22 Piece(s)
#13843382
On
Sale
$39.95
20% OFF
MAGNA-TILES® Classic 100-Piece Magnetic Construction Set with FREE Storage Bin
MAGNA-TILES® Classic 100-Piece Magnetic Construction Set with FREE Storage Bin
1 Set(s)
#13822610
$119.95
This item is out-of-stock.
LEGO® Architecture Paris Skyline Building Set 21044
LEGO® Architecture Paris Skyline Building Set 21044
1 Piece(s)
#14637818
$49.95
This item is out-of-stock.
LEGO® Star Wars™ Millennium Falcon™ Buildable Starship Model 75375
LEGO® Star Wars™ Millennium Falcon™ Buildable Starship Model 75375
1 Piece(s)
#14637852
$84.95
This item is out-of-stock.
Spin-Gineer Welding Rod Refill Pack
Spin-Gineer Welding Rod Refill Pack
Each
#14102147
On
Sale
$3.97
60% OFF
Engino STEM Robotics Mini ERP 1.3
Engino STEM Robotics Mini ERP 1.3
1 Piece(s)
#13826121
$179.95
Air Toobz Air-Powered STEM Building Toy
Air Toobz Air-Powered STEM Building Toy
1 Piece(s)
#14504333
$159.95
KEVA Structures: 400 Plank Set with FREE Bonus Planks
KEVA Structures: 400 Plank Set with FREE Bonus Planks
1 Piece(s)
#13941292
On
Sale
$99.95
17% OFF
125 Piece Aqua Maze Marble Run
125 Piece Aqua Maze Marble Run
124 Piece(s)
#13788341
On
Sale
$39.97
13% OFF
Q-BA-MAZE 2.0: Super Race Set
Q-BA-MAZE 2.0: Super Race Set
1 Piece(s)
#14118789
Clearance
Price
$19.97
71% OFF
MAGNA-TILES® 148-Piece Magnetic Construction Set with FREE Storage Bin
MAGNA-TILES® 148-Piece Magnetic Construction Set with FREE Storage Bin
1 Set(s)
#13822656
$179.95
This item is out-of-stock.
LEGO® Technic Mack LR Electric Garbage Truck Toy 42167
LEGO® Technic Mack LR Electric Garbage Truck Toy 42167
1 Piece(s)
#14637843
$32.95
This item is out-of-stock.
Hape Deluxe Experiment Kit – Junior Inventor STEM Construction Set
Hape Deluxe Experiment Kit – Junior Inventor STEM Construction Set
1 Piece(s)
#14610769
$50.99
Sold and Shipped by VentiMarket LLC
Wonderhood Original Character Set of 4
Wonderhood Original Character Set of 4
1 Piece(s)
#13931574
Clearance
Price
$1.97
87% OFF
KEVA® Maple 800 Plank Set with Canvas Storage Bags
KEVA® Maple 800 Plank Set with Canvas Storage Bags
1 Piece(s)
#68525
On
Sale
$389.95
6% OFF
Connetix Rainbow Transport Pack – 50‑Piece Magnetic Building Set
Connetix Rainbow Transport Pack – 50‑Piece Magnetic Building Set
1 Piece(s)
#14621730
$74.95
KEVA® Structures: 600 Plank Set with FREE Bonus Planks & Storage Bin
KEVA® Structures: 600 Plank Set with FREE Bonus Planks & Storage Bin
1 Piece(s)
#13980953
$189.95
LEGO® Star Wars Brick-Built Star Wars Logo 75407
LEGO® Star Wars Brick-Built Star Wars Logo 75407
1 Piece(s)
#14637851
$59.95
Connetix Pastel Ball Run Pack – 106‑Piece Magnetic Ball‑Run Building Set
Connetix Pastel Ball Run Pack – 106‑Piece Magnetic Ball‑Run Building Set
1 Piece(s)
#14621722
$99.95
KEVA® Maple: 400 Plank Set
KEVA® Maple: 400 Plank Set
1 Piece(s)
#58078
On
Sale
$199.95
9% OFF
Air Toobz & Whirlwind Accessory Kit: Set of 2
Air Toobz & Whirlwind Accessory Kit: Set of 2
1 Piece(s)
#14664333
$187.95
Engino STEM Engineering Fluid Dynamics Building Set
Engino STEM Engineering Fluid Dynamics Building Set
1 Piece(s)
#14475127
$54.95
KEVA® Maple: 1000 Plank Set in Wooden Bin
KEVA® Maple: 1000 Plank Set in Wooden Bin
1 Set(s)
#63015
On
Sale
$479.95
13% OFF
MAGNA-TILES® Dashers 6-Piece Magnetic Construction Set, The ORIGINAL Magnetic Building Brand
MAGNA-TILES® Dashers 6-Piece Magnetic Construction Set, The ORIGINAL Magnetic Building Brand
0 Unit(s)
#14465052
$29.95
This item is out-of-stock.
MAGNA-TILES® Downhill Duo 40-Piece Magnetic Construction Set, The ORIGINAL Magnetic Building Brand
MAGNA-TILES® Downhill Duo 40-Piece Magnetic Construction Set, The ORIGINAL Magnetic Building Brand
0 Unit(s)
#14465050
$79.95
KEVA® Maple: 50 Plank Set
KEVA® Maple: 50 Plank Set
1 Piece(s)
#66001
On
Sale
$35.95
16% OFF
MAGNA-TILES® Cars – Green & Yellow 2-Piece Magnetic Construction Set, The ORIGINAL Magnetic Building Brand
MAGNA-TILES® Cars – Green & Yellow 2-Piece Magnetic Construction Set, The ORIGINAL Magnetic Building Brand
0 Unit(s)
#13968677
$14.95
Engino Deluxe Architecture Set
Engino Deluxe Architecture Set
1 Piece(s)
#13763600
$169.95
MAGNA-TILES® Dino World XL 50-Piece Magnetic Construction Set, The ORIGINAL Magnetic Building Brand
MAGNA-TILES® Dino World XL 50-Piece Magnetic Construction Set, The ORIGINAL Magnetic Building Brand
1 Piece(s)
#14382561
$129.95