New Arrivals

STEM Syringe Kit, 20 Plastic Syringes, 15 Feet of Tubing, 10 Syringe Adapters for Hydraulic and Pneumatic Engineering Projects

STEM Inventions

$21.96

1/2" Wood Cubes with Holes - 100 Pack - Unfinished Solid Wood Beads for DIY Craft and Building Projects

STEM Inventions

$15.96

STEM Inventions Unfinished Solid Wood Cubes for Craft Projects and Math Games, 1/2 Inch Cubes, Pack of 200

STEM Inventions

$17.96 Sold Out

Large Plastic Project Wheels and Axles, for Mousetrap Car and Rubber Band Car Projects, 20 Wheels, 20 Rubber Bands, 10 Dowels

STEM Inventions

$19.96 Sold Out

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You Make Plastic Project Wheels with 1/8" Hole - Pack of 100 pcs - Designed for Science and Engineering Car Projects

STEM Inventions

$19.96

Rubber Band Helicopter Kit for STEM Projects - Pack of 10

STEM Inventions

$20.96

Doodling Scribble Bot Kit, Bulk Pricing for Project Helping

STEM Inventions

$50.24 Sold Out

DIY RC Parts Kit - Make Anything into a Remote Control Vehicle

STEM Inventions

$24.95

STEM INVENTIONS DIY Doodling Scribble Bot STEM Kit for Kids, Pack of 10

STEM Inventions

$52.95

STEM Creation Kit - 25 Projects Plans and Over 400pcs of Wood Crafts, Wheels, Propellers, Straws, Hot Glue, Rubber Bands, and More for DIY Science and Engineering Projects for Kids

STEM Inventions

$35.95

DC Motors Kit,10-Sets, 3V Electric Motors with Safety Plug Connectors, Propellers, 2AA Battery Holders, and Wheels for DIY Science Projects

STEM Inventions

$29.95

6 PCS Colored Masking Tape for Crafts, Art, and STEM Projects, 1-inch Wide, 330-yards Long, Painters, Teacher Tape - Rainbow Color Tape for Lab, Labeling, Classroom Decor

STEM Inventions

From $16.95

Plastic Project Wheels, Bulk Order for Donovan

STEM Inventions

$167.70

1/2 Inch Unfinished Wood Craft Cubes - 1000 pcs Bulk Pack of Blocks

STEM Inventions

$49.95 Sold Out

6" Plastic Propeller, 30 Pack, Made for Rubber Band Powered STEM Projects Like Airplanes and Helicopters, Fits on a Craft Stick

STEM Inventions

$32.96

10ml Project Syringes, 100 pcs, for Crafts, Art, and STEM Projects, non-medical

STEM Inventions

$23.25

100 ft of 1/8 in ID Vinyl Tubing, Clear and Flexible, Multipurpose Nontoxic Hose

STEM Inventions

$13.50 Sold Out

Plastic Project Wheels, Bulk Order for Earnest

STEM Inventions

$3,192.00 $3,992.00 On Sale

1/2 inch Wood Cubes with Holes - 500 pcs Bulk Pack

STEM Inventions

$34.95 Sold Out

Rubber Band Helicopter Kit - 30 DIY Propeller-Powered Helicopters, STEM Project for Kids

STEM Inventions

$37.95 Sold Out