Filter By age
- Ages 5-6
- Ages 7-8
- Ages 9-10
- Ages 11 and up
Filter By Brand
- Haynes (1)
- Johnco (1)
- K'nex (14)
- Meccano (1)
- Thumbs Up (2)
Models
K'Nex - Classic Constructions 70 Model Buildin
$94.99 $71.99
K'Nex - Creation Zone Building Set 50 Models 4
$69.99 $53.09
K'Nex - Motorized Creations 25 models 325 piec
$84.99 $62.99
K'Nex - Power and Play Motorized Set 50 Models
$99.99 $75.59
Haynes - Hybrid Engine
$119.99 $71.99
Johnco - 12 in 1 Solar and Hydraulic Construction
$54.95 $40.49
K'Nex - Beginner 40 Models Building Set 141pc
$59.99 $41.39
K'Nex - Building Fun Tub 20 Models 300 pieces
$64.99 $47.69
K'Nex - City Builders 20 models 325 pieces
$54.99 $40.49
K'nex - Cyborg Creatures 15 Models 196 pieces
$42.99 $30.59
K'Nex - Intermediate 60 Model Building Set
$64.99 $44.99
K'Nex - K'Nexosaurus Rex 255 pieces
$84.99 $62.99
K'Nex - Mega Models Building Set 40 models 700
$129.99 $94.49
K'Nex - Wheels and Wings 30 models 500 pieces
$84.99 $62.99
K'nex - Beginner Builds 10 models 125 pieces
$30.99 $22.49
K'NEX - Rad Rides Building Set 12 Models 206 p
$33.99 $24.29
Meccano - 10 Model Motorized Rally Racer Kit
$54.95 $41.39
Thumbs Up - Build-Your-Own Walking Dinosaur
$39.95 $31.46
Thumbs Up - Da Vinci Catapult
$39.95 $31.46
