Most popular Mechanical Kits for sale from Amazon USA

VTech Drill and Learn Toolbox
Fix and play with the Drill and Learn Toolbox by VTech! Open this toddler-friendly toolbox and get ready for role-play fun with the included electronic fix-it tray, working toy drill, hammer, wrench, nails and screws. Pressing the light-up buttons on the tray will trigger cheerful songs and introduce your little one to a variety of tools, how they're used and the sounds they make. Kids will love turning the colorful gears to hear clicking sounds or using the working toy drill to make them spin. Insert the double-sided instruction cards and learn about colors and numbers while pretending to make repairs. Discover tons of fix-it fun with this learning toolbox! Hammer, wrench, nails, screws and activity cards fit inside. Requires 2 AA batteries (batteries included for demo purposes only; new batteries recommended for regular use). Intended for ages 2 to 5 years.
List Price: $19.99
Amazon’s Lowest Price: $19.89   
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By: V Tech.  

4M Table Top Robot
Learn about the wonder of robotics with the 4M Table Top Robot. The Table Top Robot is a hands-on science kit that teaches the basics of robotics by constructing a working robot crab. When activated, the robot crab scuttles under its own power and changes direction when it encounters an obstacle. Place it on a tabletop and watch it perform acrobatic tricks. No special tools or knowledge required; the kit contains detailed instructions and all the necessary parts. Requires one AAA battery (not included). Recommended for ages 8 years and up.
List Price: $8.96
Amazon’s Lowest Price: $8.78   
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By: Toysmith.  

Academy da Vinci Clock
The design of da Vinci's clock utilizes intricately connected weights and gears to accurately measure time. Power for the clock is harnessed from a horizontal rotary pendulum design. The clock's speed is controlled by adjusting the weight and balance of the pendulum.
List Price: $21.99
Amazon’s Lowest Price: $12.79   
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By: Model Rectifier Corp..  

Young Scientist Club The Magic School Bus Engineering Lab
Ms Frizzle and her students take Young Scientists on a wild ride with The Magic School Bus as they explore the fascinating world of engineering. Young scientists are asked by Ms. Frizzle to solve all kinds of fun and unique problems that lead to discoveries in the fields of chemical, electrical, mechanical and even civil engineering. Young Scientists become engineers when they build a solar oven, design a car, construct a bridge, create solar energy, design an electric game, make a simple machine, construct a submarine and much, much more! This bus-shaped kit comes with 33 colorful experiment cards, a data notebook to record experiment designs and is packed with science components such as a solar panel, motor, buzzer, electric wires and more. Seatbelts, everyone! Get ready to design, create and experiment with Engineering Lab!
List Price: $39.99
Amazon’s Lowest Price: $26.93   
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By: The Young Scientists Club, LLC.  

ETI Toys Educational Engineering Building Children’s Set – 109-Piece Construction Blocks & Gears Kit, Colourful Oversized Plastic Bricks, Promote Fun Learning & STEM Skills - Ages 4-8

Introducing a toy that is more productive and fun than phones, tablets and TV!

Yes! At last a toy that is entertaining and educational!

Introducing Ultimate Blocks by ETI Toys® 109 piece set for ages 5+

Children are becoming lazy and idle sitting in front of electronic devices for hours. You can help your child fight this using Ultimate Blocks as it challenges them and allows them to build excavators, robots, animal figures and much more!

5 stars - "They absolutely love that they can build many different "machines" with this ..."
-Vanesssa R.

Children get bored easily by playing with the same toys only after a few times. Ultimate Blocks provides hours of entertainment, your kid will love it

5 stars - "purchased this for my 6 year old grandson and he LOVES it!"
-Desert Rat

Are you looking for the perfect gift that your special Lil' Engineer will love to play with time and time again? Large over-sized pieces make Ultimate Blocks the perfect gift for any occasion

5 stars - "This was purchased as a birthday gift for my grandson. He loves it."
-Beth Silcox

Amazon buyers buy ETI Toys® products with confidence.

You are backed by our 100% Money Back Guarantee!

What's in the box?
- Blocks of various shapes and sizes
- Gears
- Wheels
- Connectors
- Idea sheet

Available on sale while supplies last. Be sure to Buy Now to check out what all the rave reviews are about!

Amazon’s Lowest Price: $39.99   
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By: ETI Toys.  

CoolToys Custom Take-A-Part Car Playset – Sports Car with Electric Play Drill and 30 Car Modification Pieces – Motion Activated Lights and Sounds
Introducing Cool Toys a premiere toy brand for fun loving kids and parents who want to encourage children's imagination! We pride ourselves on educational toys that also foster creativity! The most effective method of learning is through fun and when harnessing a child's imagination the possibilities are nearly endless. We know you'll love our new line of toys, and hope you check out our entire line of CoolToys

The Custom Sports Car Playset Includes:

· 30 different modification pieces!

· Electronic, battery powered pretend drill to modify the regular car into the sports car of your child's dreams.

· Teaches fine motor skills along with visualization skills and hand eye coordination.

· Complete with lights and sounds for even more fun!

· Makes the perfect gift for any young car lover!

· Meant for children ages 3 years and up as some parts could pose a choking hazard.

· All of our products are BPA free, meaning they're safe for your little ones.

Amazon’s Lowest Price: $15.99   
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By: CoolToys.  

Estes 1948 Big Bertha Flying Model Rocket Kit
The Big Bertha is an Estes classic from the Skill Level 1 Series. In just one afternoon you’ll be ready for an exciting time at the launch field! Propelled by powerful standard Estes engines, this beauty travels to 500 feet. If you've never flown a Bertha, get one and launch it. Once you've flown it, you'll take it to every launch! Rocketeers aged 10 and up can enjoy high-altitude thrills, with adult supervision for children under 12.

Assembled Rocket

Big, burly, black and beautiful perfectly describes this Estes classic.

The Big Bertha checks in at an impressive 2 feet tall!
3, 2, 1, Lift Off!
Big Bertha is an Estes original. Big, burly, black and beautiful perfectly describes this classic. She's an all-around Estes favorite that has truly withstood the test of time. Over the decades, Big Bertha has been most modelers' first “big” build. While standing on its massive fins, this impressive rocket checks in at 2 feet tall, floating back to earth with a decorated 18 inch preassembled parachute. Adding to your growing fleet of Rockets? Check out another Estes favorite, the Der Red Max Skill Level 1 Model Rocket Kit.

Blast Off to Learning Fun
In addition to the excitement and entertainment it provides, rocketry also has significant educational value. Model rockets transform kids into amateur rocket scientists, encouraging them to think about how the rockets work. Rocket building teaches kids the basics of propulsion, flight, and aerodynamics, and can help foster an early interest in science and engineering. Some painting, gluing and sanding are required for the Big Bertha. Quality Estes body tubes, laser cut wood fins, molded plastic nose cone and easy to apply self-stick decals make for an afternoon of building enjoyment with this Skill Level 1 kit.

Mission Control
The Big Bertha requires an Estes Launch System and Estes engines for the launch (not included). Start with a B4-2, B4-4, B6-2 or B6-4 engine for the first flight. Use an Estes C6-5 engine for subsequent flights. Unless otherwise specified, all models require assembly. Tools, construction and finishing supplies sold separately. In order to launch, a launch system, model rocket engines, igniters, recovery wadding and four 'AA' alkaline batteries are required – sold separately unless otherwise specified. Read all instructions before beginning. Make sure you have all parts and supplies required. Test fit all parts before applying glue. Sand as necessary for precision assembly. Product color and shape may vary. When launching, stand back as far as the launch controller cord will allow (15 feet). Rocketry is not intended for indoor use. Choose a large field (500 feet), free of dry weeds and brown grass. Launch only with little or no wind and good visibility.

What's In The Box?
Estes body tubes, laser cut wood fins, molded plastic nose cone, self-stick decals, 18 inch preassembled parachute and instructions.

Requires some painting, gluing and sanding for the end result of hours of fun!

Amazon’s Lowest Price: $19.99   
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By: Estes.  

Science Education Games Catapult Toy - For Boys Girls Children Kids Adults Family Fun Scientific Physics Learning Desktop Tabletop Medieval History Trebuchet Home Shooting Game by Perfect Life Ideas

DEVELOP YOUR SKILLS AND LEARN AT THE SAME TIME with this historical medieval battleground based catapult that demonstrates the launching power of a catapult and teaches principles of science and help kids, children to learn and educate themselves on physics and mechanics too.

EDUCATIONAL SCIENCE TOY MAKE A COOL FUN GAME for kids, children, boys, girls, adults, and everyone in the family at home, office or party time. Let your kids have a great time with this shooting game for kids at the next birthday party, or children's get together. Makes a great educational gift for everyone. Let you and your kids and family have hours of indoor fun with this science toy.

NO BATTERIES OR POWER NEEDED. This mechanical educational game toy needs no batteries and works on the mechanical principles of static and kinetic energy using a rubber band to store energy when stretched to change it to kinetic energy when released to shoot and catapult launch a foam ball at targets. Includes 6 foam balls each about 1.25 inches in diameter.

WITH SUCTION CUPS MOUNTS TO HOLD CATAPULT STEADY. Suction cups at the feet of the base hold the catapult steady on a tabletop or desk top. Makes a great tabletop game at home or a desktop game at the office to relieve stress and have fun at the office.

TEACHES MEDIEVAL HISTORY AND ENCOURAGES LEARNING ABOUT PHYSICS.:Gives Knowledge about Leonardo Da Vinci Inventions and trebuchet catapults, this cool fun science educational toy will give you, your children and family hours of fun, laughter and make a big success of your birthday parties, get together at home, office and everywhere.Will be a great attention getting and conversational piece for any gathering.

List Price: $11.85
Amazon’s Lowest Price: $14.97   
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By: Perfect Life Ideas.  

Makeblock mBot Kit - STEM Education - Arduino - Scratch 2.0 - Programmable Robot Kit for Kids to Learn Coding, Robotics and Electronics - Blue(Bluetooth Version)
Makeblock is an open source construction platform that turns your ideas into reality, no matter what your idea is and however impossible it looks like.

More resource downloaded:

mBot is an all-in-one solution for robotics, electronics, programming learning. Cute shape with easy assembly is our goal. Working with mBlock inspired by Scratch 2.0, connecting with computers or smart devices via Bluetooth or 2.4G (by different version), this easy-to-assemble with 10-15 minutes mBot provides infinite possibilities for you to learn STEM (Science, Technology, Engineering, Mathematics).

Open source platform, Continuous learning
Arduino is an open-source electronic prototyping platform used by people in the global world to start a project quickly. It has been proved to be very expandable and suitable for beginners. So we designed mBot's electronics based on Arduino platform , which is easy for kids to use and extend , and bring their every idea to life.
With intuitional color labels and easy-to-use RJ25 connectors, the board could get wired within a few seconds, so students could get more time to focus on creating all kinds of interactive stories and projects.

System & Device Requirements
1) iOS 7 or above
2) Bluetooth®4.0 or above * exclude iPad®1, iPad®2, iPhone®4 or below

Android device:
1) Android 2.3 or above
2) Bluetooth®2.0 or above

Notice: CR2025 coin battery for remote control is not included for Imp.&eExp. security.

If you have any questions, please feel free to contact us via

So order now; when you do why not get two - one for your kid & one for you.
List Price: $99.99
Amazon’s Lowest Price: $94.99   
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By: Makeblock.  

Iron Filings - 1 Pound Package
Iron filings are great to experiment with magnetic fields. Place a magnet under a piece of paper and shake the filings on top. The filings will reveal the magnetic field lines. (Hint: Place your magnet in a plastic zip-lock bag to avoid the mess of cleaning iron filings off your magnet.) Read more on our Blog! Read more on our Blog!
List Price: $9.45
Amazon’s Lowest Price: $5.95   
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By: Educational Innovations.  


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