In-Stock Neodymium & Samarium Cobalt Magnets

Rare-Earth Magnets & Magnetic Assemblies - Ready to Ship from the U.S.

Neodymium Magnets Samarium Cobalt Magnets

In-Stock Neodymium & Samarium Cobalt Magnets

Rare-Earth Magnets & Magnetic Assemblies - Ready to Ship from the U.S.

Neodymium Magnets Samarium Cobalt Magnets
Trusted by engineers for fast prototyping on time sensitive projects.

Shop Neodymium Magnets by Shape

Neodymium disc magnets in stock – shop the full disc magnet collection for prototyping, motors, sensors, and medical devices.
Disc Magnets
Neodymium rectangle magnets in stock – shop the full rectangle magnet collection for motors, sensors, robotics, and medical device applications.
Rectangle Magnets
Neodymium cylinder magnets in stock – explore the full cylinder magnet collection for prototyping, motors, sensors, robotics, and medical device applications.
Cylinder Magnets
Neodymium ring magnets in stock – shop the full ring magnet collection for motors, sensors, robotics, and medical device applications.
Ring Magnets
Neodymium square magnets in stock – explore the full square magnet collection for engineering, prototyping, and manufacturing applications.
Square Magnets
Neodymium sphere magnets in stock – shop the full sphere magnet collection for precision alignment, sensors, and prototyping projects.
Sphere Magnets
Neodymium arc magnets in stock – explore the arc magnet collection for motors, generators, and magnetic assemblies.
Arc Magnets
Neodymium cone magnets in stock – shop the cone magnet collection for unique prototyping, R&D, and specialty applications.
Cone Magnets
Neodymium cube magnets in stock – explore the cube magnet collection for sensors, robotics, and general engineering use.
Cube Magnets
Neodymium pyramid magnets in stock – shop the pyramid magnet collection for custom designs, prototyping, and specialty applications.
Pyramid Magnets
Neodymium tube magnets in stock – explore the tube magnet collection for filtration, sensors, prototyping, and industrial applications.
Tube Magnets
Neodymium triangle magnets in stock – shop the triangle magnet collection for custom designs, engineering, and prototyping applications.
Triangle Magnets

Shop Magnets by Application

Precision micro magnets in stock – explore the micro magnet collection for miniaturized medical devices, sensors, robotics, and R&D applications.
Micro Magnets
Radial Ring Magnetic Assembly
Radial Rings
Neodymium arc magnets in stock – explore the arc magnet collection for motors, generators, and magnetic assemblies.
Arc Magnets
Halbach array of magnets with a rod going through the magnets. Arrows show direction of magnetization.
Halbach Arrays
Motor magnets in stock – shop the motor magnet collection for high-performance motors, generators, and motion control systems.
Motor Magnets
High-coercivity magnets in stock – explore magnets built for high-temperature and demanding applications in motors, aerospace, and industrial systems.
High Coercivity Magnets
Haptic feedback magnet components – explore magnetic solutions for tactile response, precision controls, and next-gen user interfaces.
Haptic Motors
Dipole Assembly
Dipole Assemblies
Neodymium cap magnets in stock – shop the cap magnet collection for holding, fixtures, and specialty industrial applications.
Cap Magnets

Why Choose Us?

Extensive Inventory

Extensive Inventory

Standard magnets and

assemblies, ready to purchase

Superior Quality

Superior Quality

High performance magnets

and coatings

Expert Support

Expert Support

Deep knowledge on industry

applications and magnetic solutions
Guide to choosing the right magnet material, strength, and coating for super magnet man performance

Struggling to Choose the Right Magnet?

From material selection to coating requirements, choosing the right magnet for your application isn't always straightforward. This quick guide breaks down the key factors to help engineers and product teams make confident, performance-driven decisions.

View Selection Guide

Industries We Serve

Medical Devices
Motors & Motor Components
Robotics & Sensors
Automotive Sector
Consumer Electronics
Research & Development

Custom Magnetic Solutions by SM Magnetics

SuperMagnetMan is the e-commerce brand of SM Magnetics, who specializes in custom magnets and magnetic assemblies for critical applications. We deliver precision-engineered solutions that meet stringent requirements, ensuring reliability and innovation across diverse industries.

Explore Custom Solutions
Custom magnetic solutions by SM Magnetics – precision production and testing of neodymium magnets for engineered assemblies and critical applications.

Let customers speak for us

from 777 reviews

Came super quick and good quality magnets

Justin
Cone0100S
Very strong

Used these in an alternator. Glad I bought extras because they snap together hard enough to break. Good for projects!

Eian Pracht
M2100
Great product! Perfect!

Excellent magnets, exactly matched my needs

Neal Rabinowitz
M1000
1/4 inch n40 cubes

flawless set. Best price on the internet. Can't wait till I can afford the rest for my custom magnet arrays.

William Schwandt
C0250
Perfection Every time

I ordered these for a project and they arrived faster then expected.
I love this place

Shaun Robison
D1059B

Arrived early and it seems to be a good quality

Justin
Cone0100N

All my expectations fulfilled

FAI Tsui
M5033
Magnet were a perfect fit for project and work as needed.

Magnets were for an emergency project and a large plant and the preformed perfectly .

Matthew VanDorn
D1022C
Excellent

100% satisfied & impressed!!

Stephen Cohen
D1057
Pyramids

We have added these to our holographic biological signaling and are evaluating. I thought the magnets would be a bit small but they seem fine.
We are using them as one of the drivers for our vortexes.

Warren Hanchey
PYR1000S

Great, really strong really sturdy. Packaged well.

Winelle
R1106
great product and fast delivery

great product and fast delivery

Riley Waugh
CAP_R0016
Best magnets

Fast shipping and always great communication with this company . Never a problem. Thanks for all you do .

Paul Home Thompson
D1077
Great Service

Great service and a great product

Joey Jones
D1057

Best resource and best service I’ve found for magnets.

Rodolfo
Rect0010-10