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🥳Black Friday Deals->Code: BF15 Click Here for More Details!
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Gifts For Kids & Teens

Finding toys and gifts to test and develop kids' STEM skills?

Here are the STEM-themed presents at enginediy. Like model engines, diy engine model kit, stirling, robots, building blocks, puzzles and tesla coils, science and teaching tools, etc. Let's inspire kids and teens through play the wonder of creating, problem-solving, communicating and engineering solutions.  
On this page, you're able to find gifts for 3 to 16-year-old children and teens. Meanwhile, this collection of gift ideas are also for STEM educators, for education-minded scientist, techie, engineer, and mathematician.

Original price $129.99 - Original price $129.99
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$129.99
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Current price $129.99

TECHING 3D Metal Puzzle Swinging Santa Claus Model with Color Lights DIY Assembly Toys for Christmas Gifts -100PCS+

TECHING 3D Metal Puzzle Swinging Santa Claus Model with Color-changing Lights DIY Assembly Toys for Christmas Gifts -100PCS+ Features: 1. A beautif...

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Original price $129.99 - Original price $129.99
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$129.99 - $129.99
Current price $129.99
Original price $249.99 - Original price $399.99
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Current price $249.99

HOWIN×TOYAN V8 Engine FS-V800 Base and Bracket Set

HOWIN×TOYAN V8 Engine FS-V800 Base and Bracket SetFeatures:.This starting and mounting fixed base with bracket is suitable for HOWIN*TOYAN V8 engin...

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Original price $249.99 - Original price $399.99
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Current price $249.99
Original price $2,399.99 - Original price $2,399.99
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Current price $2,399.99

TOYAN FS-V800 V8 Engine With Starter Kit, Stand and Accessories

    HOWIN×TOYAN V8 Engine FS-V800 28cc Nitro Engine with Base and Ignition System - Build Your Own V8 Engine - V8 Engine Model That Works V8 Engine...

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Original price $2,399.99 - Original price $2,399.99
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Original price $2,799.99 - Original price $2,799.99
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Current price $2,799.99

TOYAN V8 Engine FS-V800G 28cc Gasoline Engine Model Kit with Supercharger CDI Ignition Accessories That Works

TOYAN V8 Engine FS-V800G 28cc Gasoline Engine Model Kit with Supercharger CDI Ignition Accessories That Works Find more TOYAN Engine & Parts, ...

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Original price $2,799.99 - Original price $2,799.99
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Original price $57.99 - Original price $57.99
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$57.99
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Current price $57.99

512PCS Metal DIY Assembly Toys Mechanical Spider with Lamp

512PCS Metal DIY Assembly Toys Mechanical Spider with Lamp Features:.Recyclable metal material: the model is made of premium quality metal material...

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Original price $57.99 - Original price $57.99
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Original price $89.99 - Original price $89.99
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ENJOMOR Paratactic 4 Cylinder Hot Air Stirling Engine Model Mini Electric Generator with Light Bulb and Voltmeter - STEM Toy

ENJOMOR Stirling Engine Generator 4 Cylinder Hot Air Stirling Engine External Combustion Engine Model Features:.The engine with unique outlook, dou...

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Original price $89.99 - Original price $89.99
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Original price $129.99 - Original price $129.99
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ENJOMOR Balance Type 2 Cylinder Hot Air Stirling Engine Generator with Bulb, Voltage Meter, Fan - STEM Toy

Twin Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy Features:Novel Shape: It is a balance-type tw...

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Original price $129.99 - Original price $129.99
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Original price $69.99 - Original price $69.99
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ENJOMOR Balance Type Hot Air Stirling Engine Generator Model with Voltage Digital Display Meter and LED Bulb - STEM Toy

Custom Balance Type Hot Air Stirling Engine Generator Model Science Experiment Educational Toy with Voltage Digital Display Meter and LED Bulb Fea...

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Original price $69.99 - Original price $69.99
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Original price $69.99 - Original price $69.99
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ENJOMOR Stirling Engine Model Generator with Bulb and Voltage Digital Display Meter - STEM Toy

2 Cylinder Hot Air Stirling Engine Generator Model Features:Creative Exquisite Model:Dual heating cylinders + dual power cylinders are arranged si...

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Original price $69.99 - Original price $69.99
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Original price $269.99 - Original price $269.99
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ENJOMOR 16 Cylinder Swash Plate Stirling Engine Generator Model with LED and Voltage Digital Display Meter - STEM Toy

New16 Cylinder Stirling Engine Swash Plate Gas Powered Stirling Generator with Voltage Display and LED - Enginediy Features:16-Cylinder Swash Plate...

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Original price $269.99 - Original price $269.99
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Original price $149.99 - Original price $149.99
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ENJOMOR 2 Cylinder Stirling Engine Model Generator Model with Voltage Meter and LED Lamp Bead - STEM Toy

ENJOMOR 2 Cylinder Stirling Engine Model Generator Model with Voltage Meter and LED Lamp Bead - STEM Toy Stirling Engine: Dual heating cylinders + ...

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Original price $149.99 - Original price $149.99
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Original price $112.99 - Original price $113.99
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Gas Conversion Kit for TOYAN FS-L200AC Nitro Engine - OTTO MOTOR & SEMTO ENGINE Version

Gasoline Conversion Kit Compatible with SEMTO ST-NF2 / OTTO MOTOR FS-L200AC Engine - Convert Your Nitro Engine to Gasoline Engine Promo Info.:Buy S...

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Original price $112.99 - Original price $113.99
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Original price $799.99 - Original price $799.99
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Upgraded Starter Kits for TOYAN V8 FS-V800G Gasoline Engine Model

Upgraded Starter Kit for TOYAN FS-V800G V8 Gasoline Engine ModelThis upgraded starter kit is compatible with TOYAN V8 Gasoline Engine.  It contains...

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Original price $799.99 - Original price $799.99
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Original price $27.99 - Original price $39.99
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Clutch Assembly Set for TOYAN-V800 and TOYAN-V800G Engine Models

Clutch Assembly Set for TOYAN-V800 and TOYAN-V800G Engine Models (SKU 33ED3377719) PS: Only available in nitro version. Gasoline version uncertain

Original price $27.99 - Original price $39.99
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Original price $59.99 - Original price $99.99
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Current price $59.99

Mystery Box - Build Your Own V8 Engine Model Kit

Mystery Box - Build Your Own V8 Engine Model Kit Do you like to be surprised? Do you like to build your own engine?EngineDIY picks up some engine ...

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Original price $59.99 - Original price $99.99
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Original price $79.99 - Original price $79.99
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Handheld Tesla Coil with 10cm Long Arc Artificial Lightning Generator Educational Science Experiment - US Plug

SSTC Handheld Tesla Coil with 10cm Long Arc Artificial Lightning Generator Educational Science Experiment - US PlugTesla Coil: Handheld, Portable, ...

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Original price $79.99 - Original price $79.99
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Original price $11.99 - Original price $11.99
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$11.99
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Hall Sensor for TOYAN FS-V800G Engine Models

  Hall Sensor for TOYAN FS-V800G Engine ModelsFeatures:.Suitable for TOYAN V800G gasoline engine models.Specifications:.Material: Electronic Compon...

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Original price $11.99 - Original price $11.99
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Original price $9.99 - Original price $9.99
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#15 Camshaft Oil Seal for TOYAN FS-V800 & TOYAN FS-V800G Engine Models

#15 Camshaft Oil Seal for TOYAN FS-V800 & TOYAN FS-V800G Engine ModelsFeatures:.The #15 camshaft oil seal is suitable for toyan V800G gasoline ...

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Original price $9.99 - Original price $9.99
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Original price $7.99 - Original price $7.99
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#9 Camshaft Flange Bearing for TOYAN FS-V800 & TOYAN FS-V800G Engine Models

#9 Camshaft Flange Bearing for TOYAN FS-V800 & TOYAN FS-V800G Engine ModelsFeatures:.The #9 camshaft flange bearing is suitable for toyan V800G...

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Original price $7.99 - Original price $7.99
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Original price $23.99 - Original price $23.99
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Low-Temperature Stirling Engine Motor Coffee Cup Stirling Engine Desktop Toy Gifts

Low-Temperature Stirling Engine Motor Coffee Cup Stirling Engine Desktop Toy Gifts Features:.LTD Stirling Engine: Mainly made of metal, the dreamy ...

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Original price $23.99 - Original price $23.99
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Original price $74.99 - Original price $74.99
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$74.99
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2-in-1 Carburetor with Pump for TOYAN FS-L200 Engine

2-in-1 Carburetor with Pump for TOYAN FS-L200 EngineFeatures:.The 2-in-1 carburetor with pump is suitable for TOYAN FS-L200 Engine.Specifications:....

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Original price $74.99 - Original price $74.99
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Original price $15.99 - Original price $20.99
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High Precision LS3 V8 Engine Gearbox Model Miniature Set - Static Model

High Precision LS3 V8 Engine Gearbox Model Miniature Set - Static ModelFeatures:.High precision engine model captures each lifelike detail, which i...

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Original price $15.99 - Original price $20.99
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Original price $299.99 - Original price $299.99
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RC Tanks that 1/16 2.4G Simulative Israeli M60W ERA Magach 3 Tank Military Toy

RC Tanks that 1/16 2.4G Simulative Israeli M60W ERA Magach 3 Tank Military Toy Features: 1. This is an infrared remote control model based on the I...

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Original price $299.99 - Original price $299.99
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Original price $469.99
Original price $469.99 - Original price $469.99
Original price $469.99
Current price $299.99
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TECHING L4 Engine Model that Works - Full Metal 4 Cylinder Car Engine Model Gift Collection - Used(Assembled Version) - Like New

TECHING L4 Engine Model that Works - Full Metal 4 Cylinder Car Engine Model Gift Collection -  Used(Assembled Version) - Like NewWhy offer this use...

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Original price $469.99
Original price $469.99 - Original price $469.99
Original price $469.99
Current price $299.99
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Current price $299.99
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