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    K'nex K-Force Mega Boom Building Set

    K'nex K-Force Mega Boom Building Set

    Build six different blaster and target models in one set, including the double chamber Mega Boom blaster that fires up to 75 feet! Set includes K'NEX rods and connectors plus special parts to create customized blasters: two blaster chambers, three skull d more

    $26

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    K'nex 10 Model Building Set Cool Construction Knex

    K'nex 10 Model Building Set Cool Construction Knex

    This K'nex Cool Construction 10 model building set is sure to provide hours of imaginative building fun! K'nex 10 model Cool Construction building set Builds a variety of construction vehicles 151 pieces in all Works with all leading building bricks... more

    $27.88

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    K'nex K-Force Dual Cross Blaster Building Set

    K'nex K-Force Dual Cross Blaster Building Set

    Build 6 different blaster and target models in one set, including the double chamber Dual Cross blaster! Fires up to 75 feet! Set includes 368 K'NEX parts, including rods and connectors plus special parts to create customised blasters: 2 blaster... more

    $25

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    K'NEX Education Organisms and Lifecycles Building Set - Multi

    K'NEX Education Organisms and Lifecycles Building Set - Multi

    "K'NEX Education Organisms and Lifecycles Building Set: Addresses nature and creature concepts with 18 animal models - 198 KID K'NEX pieces, including fins, eyes, tentacles and beaks - includes a food web poster - for ages 3 and up" more

    $48

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    K'nex 10 Model Building Set Cool Construction Knex

    K'nex 10 Model Building Set Cool Construction Knex

    Build forklifts, dump trucks and other cool machines straight from the construction site! The K'NEX Cool Construction 10 Model Building Set includes all the pieces you need, plus ideas for models. more

    $27.88

    FREE shipping

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    Knex Thrill Rides Big Ball Factory Building Set, Multi-Color

    Knex Thrill Rides Big Ball Factory Building Set, Multi-Color

    Build a classic, nostalgic K'NEX model just like you remember with the 20th Anniversary Big Ball Factory! After 20 years in the K'NEX vault, we are bringing back this classic model to thrill our most loyal fans. Over 3,100 Classic K'NEX pieces complete... more

    $244.31

    FREE shipping

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    K'NEX Ultimate 100 Model Building Set

    K'NEX Ultimate 100 Model Building Set

    K'NEX 100 Model Building Set: 800 pieces Includes instructions/ideas for 100 unique models Convenient storage box more

    $44.49

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    LEGO Technic Mobile Crane MK II Building Set

    LEGO Technic Mobile Crane MK II Building Set

    Get ready for the biggest, most complex LEGO Technic model ever - the Mobile Crane MK II LEGO Technic Set! Drive this 2,606-piece behemoth of a model into position with the cool eight-wheel steering and rotate the superstructure. Then activate the... more

    $219.99

    FREE shipping

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    Knex Education Stem Explorations Roller Coaster Building Set, Multi Colored

    Knex Education Stem Explorations Roller Coaster Building Set, Multi Colored

    This KNEX Education STEM Explorations Roller Coaster Building Set makes it fun for middle-school children to explore STEM concepts while building a working roller coaster. This 500-piece set includes a battery-powered motor and is designed for a single... more

    $34.99

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    Knex Beasts Alive Robo-Croc Building Set, Multi Colored

    Knex Beasts Alive Robo-Croc Building Set, Multi Colored

    With this KNEX Beasts Alive Robo-Croc Building Set, builders seven and older can build a croc with motorized movement and watch it come alive. The set includes over 170 pieces, including rods and connectors made in the USA. Turn on the motor and watch... more

    $16.99

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    K'nex Mario Kart: Princess Peach Kart Building Set (38726)

    K'nex Mario Kart: Princess Peach Kart Building Set (38726)

    3...2...1...GO! Build and race Princess Peach™ in her standard kart from Mario Kart™ 8! This set includes a buildable Princess Peach™ figure plus her buildable standard kart for awesome racing action! The extra set of wheels allow you to more

    $9

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    K'nex Beasts Alive X Flame Building Set

    K'nex Beasts Alive X Flame Building Set

    Stomp Chomp Stomp Chomp - Watch these creatures come ALIVE with new Beasts Alive Building Sets from K'NEX! Use the 350+ classic K'NEX parts to build X-Flame a ferocious dragon. Once built turn on the motor and watch him ... more

    $19

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    K'nex Beasts Alive Insectra Construction Set, 138 Pieces

    K'nex Beasts Alive Insectra Construction Set, 138 Pieces

    Scare the bejeebers out of your friends with this creepy crawly Beasts Alive Construction set! Insectra is a scorpion ready to build and strike. You can use the 138 pieces to make 2 other critters, one at a time. Once you've put one together, move them ac more

    $8

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    K'nex K Force Blaster Asst (K-10X Mini Cross)

    K'nex K Force Blaster Asst (K-10X Mini Cross)

    Build your own customizable blaster with the Mini Cross! Fires up to 75 feet! Set includes K'NEX rods and connectors plus special parts to create your blaster. Combine with the K-10X for an awesome downloadable combo bui... more

    $9

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    K'nex 8 Mario Kart Building Set

    K'nex 8 Mario Kart Building Set

    3...2...1...GO! Build and race Mario in his Standard Kart from Mario Kart 8! This K'Nex set includes a buildable Mario figure in his buildable standard kart for awesome racing action! The extra set of wheels allow you to transform the Kart into hover... more

    $8

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    K'NEX 6-foot Double Ferris Wheel

    K'NEX 6-foot Double Ferris Wheel

    Includes 2,375 pieces Builds 6 feet high Plug-in motor Ages 16+ more

    $100

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    K'nex Mario Kart 8 Yoshi Building Set

    K'nex Mario Kart 8 Yoshi Building Set

    3...2...1...GO! Build and race Yoshi in his Standard Kart from Mario Kart 8! This K'Nex set includes a buildable Yoshi figure in his buildable standard kart for awesome racing action! The extra set of wheels allow you to transform the Kart into hover... more

    $9

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    K'NEX Education Simple Machines Building Set - Multi

    K'NEX Education Simple Machines Building Set - Multi

    "K'NEX Education Simple Machines Building Set: Introduces students to scientific concepts, including levers, pulleys, wheels and axles, inclined planes and gears with 15 replicas of real-world machines - 2,176 K'NEX pieces - includes teacher's guide CD" more

    $98

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    K'nex Beasts Alive K'Nexosaurus Rex Building Set

    K'nex Beasts Alive K'Nexosaurus Rex Building Set

    This set contains over 250 pieces, including a battery powered motor. Build the model, switch it on and watch it stomp to life! Includes instructions to build the K'NEXosaurus and one other model. Models can be built one at a time. Requires 2 AA... more

    $12

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    KNEX 3-in-1 Classic Amusement Park Building Set

    KNEX 3-in-1 Classic Amusement Park Building Set

    KNEX 3-in-1 Classic Amusement Park Building Set more

    $69.99

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    K'NEX 6' Ferris Wheel Building Set - 89790

    K'NEX 6' Ferris Wheel Building Set - 89790

    Lets you build a 6' ferris wheel; more than 8,500 colorful pieces; plug-in motor; color-coded instructions more

    $425

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    K'nex Beasts Alive Bug Asst (Beetle Scorpion)

    K'nex Beasts Alive Bug Asst (Beetle Scorpion)

    Stomp Chomp Stomp Chomp - Watch these creatures come ALIVE with new Beasts Alive Building Sets from K'NEX! Use the 130+ classic K'NEX parts to build Insectary a scorpion ready to strike. Once built move Insectary across ... more

    $7

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    K'NEX NASCAR 24 Jeff Gordon DuPont Pit Lane Building Set

    K'NEX NASCAR 24 Jeff Gordon DuPont Pit Lane Building Set

    Build Jeff Gordon's 24 DuPont Pit Lane - the ultimate set for the Jeff Gordon fan! With over 300 parts and two K'NEXmen in the set, you can build Jeff Gordon's pit lane with working features, and a spring motor-powered racecar at the same time! And... more

    $28

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    K'nex Education Exploring Wind and Water Energy Set

    K'nex Education Exploring Wind and Water Energy Set

    Go green and bring STEM concepts to life with the K'NEX Exploring Wind & Water Energy Set! Designed to encourage students to work together as they build, investigate, discuss and evaluate concepts, ideas and designs related to renewable energy.... more

    $37

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    K'NEX Education - Forces, Energy & Motion

    K'NEX Education - Forces, Energy & Motion

    The Forces, Energy & Motion set offers an exciting, hands on opportunity to address fundamental physical science concepts. The set includes 4 spring motors, plus instructions to build 4 of any one of these models simultaneously: rubberband roller,... more

    $61

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    K'nex Lincoln Logs Horseshoe Hill Station

    K'nex Lincoln Logs Horseshoe Hill Station

    Saddle up at Lincoln Logs Horseshoe Hill Station and get ready to ride off onWhento the dusty trail! This building set includes real wood logs plus colorful figures and accessories! When playtime is over, put the parts back into the handy storage containe more

    $25

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    Lincoln THE ORIGINAL HORSESHOE HILL STATION, 83 Pieces, NEW

    Lincoln THE ORIGINAL HORSESHOE HILL STATION, 83 Pieces, NEW

    Saddle up at the Lincoln Logs Horseshoe Hill Station and get ready to ride off onto the dusty trail! Follow the included step-by-step instructions to build your very own ranch, complete with a cowboy and his horse - or challenge yourself to create anythin more

    $19

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    K'NEX 70-Model Building Set - Multi

    K'NEX 70-Model Building Set - Multi

    K'NEX 70 Model Building Set: Lets your child build 70 unique models - more than 700 classic pieces - building instructions - storage treasure chest - for ages 7 and up more

    $17

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    K'NEX Trucks & Tractors 10 Model Building Set

    K'NEX Trucks & Tractors 10 Model Building Set

    Build vehicles and machines straight from the farm. The K'NEX Trucks & Tractors 10 Model Building Set includes the complete K'NEX building system plus two K'NEXmen: the farmers. more

    $28.18

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    Laser Pegs Light Up Bug Building Set 6 Models in 1 Create Snake Speedster 470

    Laser Pegs Light Up Bug Building Set 6 Models in 1 Create Snake Speedster 470

    Laser Pegs has taken LED lights to a new level by creating Laser Pegs - the LEGO compatible construction set. Create with light using Laser Pegs' 6-in-1 Bug kit. LED lighted construction set comes with everything you need to build limitless designs,... more

    $34.29

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    K'nex Classics 12418 35 Model Ultimate Building Set

    K'nex Classics 12418 35 Model Ultimate Building Set

    Let your imagination soar with the 35 Model Ultimate Building Set! Includes instructions/ideas for 35 unique models like trucks, planes, creatures, robots, and more. With 475 K'NEX rods and connectors the possibilities are endless! Parts and built models more

    $12

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    K'nex K&39;nex Model 52 Building Set

    K'nex K&39;nex Model 52 Building Set

    Create a K'NEX masterpiece with this Model Building Set. You get 600 K'NEX pieces for making an endless range of models - the only limit is your imagination! However, this brilliant set also comes with 52 model ideas to get you started. Will you make a... more

    $17

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    LEGO Temple of Heaven Micro Blocks (220 pcs)

    LEGO Temple of Heaven Micro Blocks (220 pcs)

    Type Brain Games Format Games & Puzzles Material Plastic Gender Unisex more

    $13

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    K'nex 52 Model Bumper Building Set

    K'nex 52 Model Bumper Building Set

    This incredible set of K'Nex pieces is bursting with all the equipment and expertise you need to create an incredible range of awesome and imaginative K'Nex models. With over 600 pieces and 52 model building ideas - that's one model a week for an entire y more

    $20

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    K'nex 100 Model Imagine Building Set

    K'nex 100 Model Imagine Building Set

    Not sure what you want to build? The K'nex Model Building Set has something for everyone in the family. Build cars, planes, sea creatures, and more. Loaded with over 860 K'NEX rods and connectors and ships in a convenient suitcase storage box. Perfect... more

    $30

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    K'nex Cat Mario Super Mario 3D World K'NEX Building Set 38635

    K'nex Cat Mario Super Mario 3D World K'NEX Building Set 38635

    Cat Mario Super Mario 3D World K'NEX Building Set 38635! more

    $18

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    K'nex Double Doom Roller Coaster

    K'nex Double Doom Roller Coaster

    Two coaster cars equal double the trouble with the Double Doom Roller Coaster Building Set! Build with 891 K'NEX pieces including classic rods classic connectors and track that build a model over 3 feet high! With the mo... more

    $30

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    K'NEX Education Intermediate Math and Geometry Building Set - Multi

    K'NEX Education Intermediate Math and Geometry Building Set - Multi

    "K'NEX Education Intermediate Math and Geometry Building Set: Addresses critical math concepts in the upper-elementary school classroom - builds 95 models, up to 4 at a time - 920 pieces - building instructions - for ages 7 to 10, in grades 4 to 6" more

    $48

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    Haba Little Amsterdam Building blocks (166 pcs)

    Haba Little Amsterdam Building blocks (166 pcs)

    The charm of Amsterdam comes to your playroom. This darling block set offers delightful construction experiences and pretend play with a lovely array of blocks, arches, roofs, trees, vehicles, people, and animals. Designed to model the famous "canal... more

    $78

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