The Best Round Donut Magnets of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Round Donut Magnets of 2022. Check our ranking below.
2,702 Reviews Scanned
SaleRank No. #1
Creative Hobbies 29 Piece Strong 1.25 Inch Donut Round Ceramic Ferrite Ring Magnets, with 3/8" Center Hole x 3/16" Thickness - Ideal for Use on Refrigerator, Whiteboard, Arts Science Project, Crafts
- 💪 STRONG MAGNETISM: With 2800 Gauss, Grade 5 strength, these round magnets can hold up to 1 pound - a practical solution for various applications.
- 📐 PERFECT SIZE: Measuring 1.25" in diameter with a 3/8" inside hole diameter and a 3/16" thickness, these magnets are versatile for a wide range of uses.
- 🔨 DIY-FRIENDLY: Receptive to most adhesives including hot glue, E6000, Goop, 2 part epoxies and more. Get creative with your DIY projects!
- 🏠 VERSATILE USE: Perfect for refrigerators, whiteboards, arts and crafts, science projects, and classroom use.
- 🔬 EDUCATIONAL TOOL: These ring magnets are not only strong but also an excellent educational tool for the classroom.
SaleRank No. #2
TRYMAG Ferrite Big Ring Magnet, Round Ceramic Magnets with Hole, OD2.36 x ID1.26 x 10mm, Large Magnets Heavy Duty for DIY, Science Projects Industria-Pack of 2
- 【Premium Quality】2PCS Ferrite Ring Magnets Round Magnetswith Holes. Size - OD: 60mm(2.36"), ID: 32mm(1.26"), Thickness: 10mm(0.39")
- 【Strength & Durability】The ferrite craft circle magnets large magnets has high demagnetization resistance, corrosion resistance and oxidation resistance. Manufactured according to ISO 9001 Quality Standards. High-quality materials determine the quality of magnets.
- 【Multiple Uses】The ferrite ring magnet is mainly used in electric motors and generators, sensors, medical equipment, electronic devices, and magnetic decorations. large magnets has a wide range of applications in industry, scientific research, and daily life.
- 【Corrosion resistance】 Magnet ring demonstrate good resistance to corrosion, enabling long-term stability in harsh environments. In the manufacturing process, the magnetic rings are necessary to accurately control the proportion of raw materials to ensure that the final product has the required magnetic properties and physical properties.
- 【Professional Brand】We are a professional ceramic magnets seller, you can find any button magnets you want in our store. If you need more sizes (eg 3 inches, 4 inches, etc.), please search for TRYMAG Magnets. TRYMAG provides professional design and consulting services according to customer requirements. Meeting every customer's needs is our service goal
Rank No. #3
Master Magnetics Ceramic Ring Magnets - 1.75" Outer Diameter, 0.865" Inner Diameter, 0.225" Thick, Pack of 2, 07288
- CERAMIC COMPOSITION: These ring magnets are crafted from ceramic ferrite material, known for its high resistance to corrosion and demagnetization. Excellent for indoor and outdoor use. 2.17 LB Pull Force
- VERSATILE: Suitable for various applications, including crafting, education, DIY projects, and small-scale experiments. Glue to the back of heavy-weight projects to make them magnetic.
- ECONOMICAL: Ceramic ring magnets are an affordable option for those seeking reliable magnets without the expense of more advanced magnet materials.
- HIGH TEMPATURE PERFORMANCE: Ceramic ring magnets offer excellent stability and strength in high-temperature environments up to 400 degrees Fahrenheit.
- MASTER MAGNETICS: We manufacture magnetic products for commercial, industrial, and consumer use. Our goal is to create reasonably priced products that make your life easier. Our products will help you realize the value of magnets and their many uses!
SaleRank No. #4
Saysurey 2 Pcs Large Ferrite Ring Magnets OD3.94 x ID2.36 x 20mm Ceramic Round Magnets with Hole Round Disc Donut for DIY Science Projects Classroom Laboratory
- Package Includes: the package contains 2 pieces ferrite ring magnets with holes, each round magnet has an outer diameter of 100mm (3.94 inch), an inner diameter of 60mm (2.36 inch) and a thickness of 20mm (0.79 inch), the appropriate size is suitable for your use
- Reliable Stability: crafted from reliable quality materials, each ring magnet boasts powerful magnetic force, ensuring a firm hold even against heavier objects; It stays securely in place, meeting all your usage needs; Warning: this product contains magnets; Keep away from children and pets; If swallowed, seek medical help immediately
- Nice Performance: the ceramic magnet has high resistance to demagnetization, corrosion and oxidation, good temperature resistance, anti corrosion and anti rust, and can maintain long term stability in harsh environments
- Wide Application: it can meet the needs of all your magnetic projects and is an excellent ring magnet for your DIY projects; It can also be applied for motors, sensors, medical equipment, electronic equipment and magnetic decorations; It has a wide range of applications in industry, scientific research and daily life
- Warm Note: ferrite ring magnets are very fragile and are prohibited from colliding with other metal objects (including another magnet), so be careful when trying to separate them
Rank No. #5
Heavy Duty Ring Magnets - Ultra Strong (1.2x0.18/30x4.5mm, 40 pcs) Magnets with Holes for DIY & Crafts - Space Organization Set for Home, Workshop, Refrigerator, Whiteboard, Office, Classroom
- Great Ceramic/Ferrite Flat Disc Magnets 1 Inch Diameter with Beveled Edges. Economical. Best price/quality - compared to expensive rare earth or neodymium magnets, these ferrite magnets offer much better value for all your magnetic project needs.
- Power Force - 2800 Gauss rating, Grade 5. Great for all Home, Office, Craft, Science Projects and Product Manufacturing applications. Magnets are perfect for glass gems, mirrors, for making refrigerator magnets, and more others.
- Highly stability under difficult environment conditions with no need for a coating to protect the magnet. Durability - ceramic magnets have high resistance to demagnetization, corrosion & oxidation!
- North Pole side of magnet is marked- you can apply the magnet easily to the correct side. Beveled Edges - they do not scratch surfaces.
- Highest quality with a warranty - X-bet MAGNET makes top ceramic magnets and assemblies with high quality alloys using the state of the art ISO 9001 technology.
Rank No. #6
Ferrite Ring Magnets with Holes,OD40 x ID22 x 8mm Round Disc Donut Circle Hole Magnet for Crafts and DIY - Pack of 8
- Premium Quality:8 PCS Ring Ferrite Magnets with Holes! Practical Size - OD: 40mm(1.57"), ID: 22mm(0.86"), Thickness: 8mm(0.31") Ready to be used circle magnets for all your needs.
- Strength & Durability: AOAUTO ring circular magnets have high resistance to demagnetization, corrosion & oxidation. Our round hole ceramic magnets owns strongest magnetism to satisfy your various needs and applications. The power exists forever under 200°Temperature.
- Strong Magnets:We use strong ferrite with performance Y35, which is more magnetic than ordinary ferrite. Objects weighing 8 lbs can be easily fixed with a magnet, which is suitable for various DIY projects.
- Numerous Applications: Useful Magnets for Science Experiments, Classroom Magnets, School Projects, Holding, Home Improvement, DIY Projects, Speakers, Arts and Crafts and Much More
- Top Quality: These are the Highest Quality Magnets Made under ISO 9001 Quality Control Systems. All Tolerances are +/-0.002"
Rank No. #7
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
- 【Strong Magnetic Performance】Ferrite Ring Magnets Large Round Magnet with Holes. Size - OD: 100mm(3.95"), ID: 60mm(2.36"), Thickness: 20mm(0.79"). With Grade 10 magnetic strength, these large magnets provide robust magnetic adhesion, ensuring they stay firmly attached to any metal surface without slipping.
- 【Strength & Durability】Large Ring Ferrite circle magnets with Hole has high demagnetization resistance, corrosion resistance and oxidation resistance. High-quality materials determine the quality of magnets. The Round Circle Magnets are highly resistant to demagnetization, corrosion, making them suitable for use in challenging environments without the need for additional protective coatings.
- 【Efficient Storage Solution】 - Use the large ring magnets to organize and secure metal tools and other items, saving space and reducing clutter in your workspace.Round Ceramic magnets made by molding process have more rounded edges than those cut by cutting, and are made of rare earth permanent magnetic materials mixed with other metal materials.
- 【Multiple Uses】These Big round magnets are widely used as classroom magnets, refrigerator magnets, industrial magnets, whiteboard magnets, motors and generators, sensors, speaker magnets, scientific magnets and DIY magnets.With the ability to meet the needs of all your magnetic projects, the magnetic ring will be a reliable tool in your daily life.
- 【ECONOMICAL】Compared with NdFeB magnets, this large ring ferrite magnets have no advantages in magnetic force, but magnets of the same size (compared with NdFeB magnets) sell for only a small part. The round circle magnets with hole will be packed by original AOMAG trademark package. Powered by AOMAG Only!
Rank No. #8
Ferrite Ring Magnets with Holes - 1.26 Inch (32mm) Round Disc Donut Magnets for Refrigerator Fridge, Science Projects, Crafts, Around The Office (Pack of 40)
- Premium Quality: 40pcs ring ferrite magnets with holes, Practical size - OD: 32mm, ID: 18mm, Thickness: 5mm, ready to be used circle magnets for all your needs. Our Selected Ceramic Hole Magnets are Stronger than other Ceramic Donut Magnets.
- Strength & Durability: Sunroy ring circular magnets have high resistance to demagnetization, corrosion & oxidation. Our round hole ceramic magnets owns strongest magnetism to satisfy your various needs and applications. The power exists forever under 200°Temperature.
- Easy to Diy : Craft magnets for discretionary design. Donut flat ceramic magnets sticks tightly on any metal surfaces like refrigerator, dish washer, white board, stationary,etc.
- Widely Used: People widely use Our Disk Hole Magnets as Kitchen magnets, Office magnets, Science magnets, Classroom magnets, Refrigerator magnets, Industrial magnets, Fridge magnets, Craft magnets, DIY magnets and Hobby magnets.
- Excellent Service: The items come in best shipping condition with triple packaging to pretend the quality. Please feel free to contact us if you have any query, we will reply and help you immediately.
SaleRank No. #9
Relaxweex 50 Pcs 1.25 Inch Round Ferrite Ring Magnets Ceramic Circular Disc Donut Magnets with 3/8" Center Hole x 3/16" Thickness for Refrigerator, Arts Science Project, Crafts and DIY
- Package Included: this package contains a total of 50 black round donut magnets; Enough quantity to give you 50 chances to enjoy these versatile ferrite magnets
- Suitable Size: our ferrite ring magnets are ideally sized at about 1.25" diameter, 3/8" inner bore diameter, and 3/16" thickness for lots of applications
- DIY Friendly: receptive to most adhesives including hot glue, E6000, 2 part epoxies and more; Get creative with your DIY projects
- Wide Application: our disc magnets can be attached to a variety of materials, suitable for refrigerators, whiteboards, crafts and science projects
- Educational Tool: these donut magnets are more than just for holding things; They're also an ideal way to teach children about magnetism and physics
SaleRank No. #10
Ferrite Donut Magnets with Hole,OD50 x ID25 x 8mm Ferrite Ring Magnets with Holes,Round Disc Ceramic Ring Magnet for Crafts DIY Science Projects Classroom Laboratory - 6 Pack
- 【STRONG MAGNETS】6 Pack, OD50mm x ID25mm x H8mm(OD1.96" x ID98" x 0.3")), we use strong ferrite donut magnets with Y35 performance, which is more magnetic than ordinary ferrite ring magnets and the magnetism exists forever under 300°Temperature.
- 【PREMIUM QUALITY】Round magnets with high demagnetization resistance, corrosion resistance and oxidation resistance, and C8 grade ceramic ring magnets have strong magnetic force to ensure that they are firmly attached to the surface of ferrous metal.
- 【MULTI-PURPOSE】These round hole magnets are widely used as classroom magnets, industrial magnets, motors and generators, sensors, speaker magnets, scientific magnets and DIY magnets. The magnetic ring can meet the needs of all your magnetic projects and will become a reliable tool in your daily life.
- 【HANDLE CAREFULLY】Round magnets with hole are very fragile, and the magnetic attraction that hits each other will smash the magnets.So when separating magnets with holes, do them in the right way to avoid breaking them. And the strong circular magnets may pinch fingers, please slide to separate them.
- 【WISE CHOICE】Choosing an excellent product will save you a lot of trouble, and our ferrite donut magnet is your good choice for economic benefits! High Quality Magnet Made Under ISO 9001 Quality Control Systems! Magnetized Through Thickness So That the N and S Poles Are on the Flat Surfaces. Tolerances are±0.002".
Last update on 2025-12-23 / Affiliate links / Images from Amazon Product Advertising API
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