Best Block Office Magnets of 2025

Jordan Akhtar Avatar
Jordan Akhtar
Last Updated: 8 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Block Office Magnets are a practical and stylish addition to any workspace. These magnets are designed to hold papers, notes, and other lightweight items securely on metal surfaces such as whiteboards, filing cabinets, and refrigerators. The magnets come in a variety of colours and shapes, making it easy to organise and prioritise documents. Their sleek and modern design adds a touch of sophistication to any office decor. These magnets are an affordable and convenient solution for keeping your workspace tidy and organised.

At a Glance: Our Top Picks

Block Magnet 50 x 10 x 3mm Neodymium N35 Cover #TOP 1
Block Magnet 50 x 10 x 3mm Neodymium N35
ftb score rating icon 9.8
Realth Neodymium Magnetic Blocks for Crafts Cover #TOP 2
Realth Neodymium Magnetic Blocks for Crafts
ftb score rating icon 9.7
Magnosphere Neodymium Block Magnets, 10 Pieces Cover #TOP 3
Magnosphere Neodymium Block Magnets, 10 Pieces
ftb score rating icon 9.5

Top 9 Block Office Magnets

#TOP 1

Block Magnet 50 x 10 x 3mm Neodymium N35

silver
Block Magnet 50 x 10 x 3mm Neodymium N35 Cover
Block Magnet countersunk 50 x 10 x 3mm Neodymium N35 - S-pole - 5 pieces

The Magnosphere Neodymium Block Magnet offers excellent features to enhance your workspace. With its two counterbore S-poles, you can easily mount it in various applications. The N35 magnetisation ensures strong adhesion, providing a remarkable holding force of 5.3 kg, making it ideal for holding documents or tools securely. Operating at a maximum temperature of 80 °C, this magnet is reliable even in warmer conditions, giving you peace of mind in different environments. Its compact size of 50 mm in length and 10 mm in width makes it versatile for everyday use.

What We Like
Strong adhesion force
Compact and versatile size
Reliable in warm conditions
Easy to mount
Perfect for office use

Realth Neodymium Magnetic Blocks for Crafts

MC20210MM
Silver
20mm*2mm
Realth Neodymium Magnetic Blocks for Crafts Cover
Realth Magnets Disc Neodymium Permanent Magnetic Blocks (20 mm Dia x 2 mm) for Fridge Office Science Project and Craft 10 Pack (MC20210)

The Realth Magnetic Blocks are made from a robust neodymium-iron-boron alloy, ensuring powerful magnetism that lasts for decades. With an impressive maximum operating temperature of 80 degrees Celsius, they offer versatility for various applications. The extreme durability comes from a triple layer coating that protects against rust, making them ideal for both indoor and outdoor use. Available in various sizes, these magnets can meet your specific needs, whether for office use, crafts, or scientific projects.

What We Like
Strong neodymium material
Rust-resistant coating
Long-lasting magnetism
Versatile for multiple uses
Available in various sizes
#TOP 3

Magnosphere Neodymium Block Magnets, 10 Pieces

Silver
Magnosphere Neodymium Block Magnets, 10 Pieces Cover
Block Magnet 35 x 4 x 2mm Neodymium N52, Nickel - pull 2 kg - 10 pieces

The Magnosphere Block Magnets are designed to provide strong holding power, with each magnet capable of pulling up to 2 kg. Measuring 35 x 4 x 2 mm, these compact magnets are perfect for various office tasks, allowing you to securely attach items to metal surfaces. Made from Neodymium N52, they offer superior strength compared to standard magnets, making them ideal for more demanding applications. The nickel coating not only enhances durability but also gives a sleek finish, ensuring they blend well with your workspace.

What We Like
Strong pull of 2 kg
Compact size for versatility
Durable nickel coating
Made from powerful Neodymium N52
Perfect for office use
#TOP 4

Magnetic Stress Relief Stones Kit for Adults

Black
Large
Magnetic Stress Relief Stones Kit for Adults Cover
Fidget Toys Magnet Stress Relief Large DIY Fridge Magnetic Stones Science Kit, Magnets Cube Block for Adult, Refrigerator Magnet Blocks Puzzle Desk Toy for Men Gift (18 PCS)

The Anzmtosn Magnetic Stress Relief set offers a unique way to decompress. You can squeeze the magnetic beads to create satisfying sounds, providing an addictive auditory experience. These mesmerising magnet balls also serve as an eye-catching desk ornament, sure to impress your colleagues. Additionally, they can help you keep your workspace organised, functioning as paperweights or clip holders. Finally, they are perfect for relieving stress and anxiety, making them an excellent gift for anyone needing a little extra calm in their life.

What We Like
Addictive sound for relaxation
Stylish desk decoration
Practical for organising workspace
Great gift for stress relief
Portable for on-the-go fun
#TOP 5

20 Neodymium Self-Adhesive Block Magnets

20 Neodymium Self-Adhesive Block Magnets Cover
20 x Block magnet self-adhesive 20 x 10 x 1 mm Neodymium N35, nickel-plated - holds 900 g - 20 pieces - Strong Adhesive Rectangular Magnets for Home and Industry

The Magnosphere Adhesive Block Magnets are a versatile solution for all your magnetic needs. With a powerful holding strength of 900 grams, these self-adhesive magnets are perfect for fixing items to various surfaces including wood, metal, and plastic. The easy-to-use peel-off adhesive strip allows for quick installation, making your tasks simpler and more efficient. Additionally, their triple-layer nickel coating not only protects against corrosion but also ensures a sleek appearance, keeping your projects looking tidy and professional.

What We Like
Strong magnetic strength
Easy peel-off adhesive
Works on various surfaces
Corrosion-resistant coating
Ideal for displaying items
#TOP 6

Dowling Magnets Foam Fun Pattern Blocks Set

DOW-010
Dowling Magnets Foam Fun Pattern Blocks Set Cover
Dowling Magnets Foam Fun Magnet Pattern Blocks

The Dowling Magnets Pattern Blocks are a fantastic addition to your office supplies. Weighing just 0.8 pounds, these blocks are lightweight and easy to handle, making them perfect for creative projects or educational activities. With dimensions of 4.75 inches in both depth and width, they fit comfortably on any workspace, allowing you to organise and display your work effortlessly. Standing at 6.25 inches tall, they provide a visually appealing element, enhancing your office or study area with vibrant colours and fun shapes.

What We Like
Lightweight and easy to handle
Compact size for any workspace
Visually appealing design
Ideal for creative projects
#TOP 7

Realth 12mm x 3mm Neodymium Disc Magnets

MC1210
Silver
Realth 12mm x 3mm Neodymium Disc Magnets Cover
Realth Disc Magnets Diameter 12mm x 3mm Neodymium Small Magnetic Round Magnet for Fridge Office Science Project and Craft 10 Pack(MC1210)

The Realth Neodymium Magnets offer exceptional strength and durability, making them ideal for various applications. Constructed from a robust neodymium-iron-boron alloy, these magnets provide powerful holding capabilities that can last for decades. The triple layer nickel-copper-nickel coating ensures a shiny, rust-resistant surface, perfect for both indoor and outdoor use. With their versatile design, you can easily use these magnets for fastening, lifting, or hanging objects, enhancing your home or office organisation.

What We Like
Strong neodymium material
Rust-resistant coating
Versatile applications
Long-lasting power
#TOP 8

20 Colourful Strong Fridge Magnets by BEIIEB

Medium
20 Colourful Strong Fridge Magnets by BEIIEB Cover
20pcs Colorful Magnets, Strong Fridge Magnets, Magnetic Pushpins, Tapered Magnets, 12 x 20mm Multipurpose Whiteboard Magnets for Home, School, Office (10 Colors)

The BEIIEB Magnetic Pushpins are a vibrant set of 20 coloured magnets, featuring durable plastic shells and strong NdFeB magnet cores. Their tapered pushpin design makes them easy to grip and use, ensuring you can display important notes without leaving marks or stains. With strong magnetic force, these magnets securely hold items on various surfaces, so you won't have to worry about them slipping or falling. Ideal for home, school, or office use, they add both functionality and a splash of colour to any space.

What We Like
Durable anti-rust material
Easy to grip design
Strong magnetic force
Vibrant colour options
Versatile for multiple uses
#TOP 9

20 PCS Strong Neodymium Fridge Magnets

LAN-S-20
Blue
0.74x0.47 inches
20 PCS Strong Neodymium Fridge Magnets Cover
20 PCS Fridge Magnets Magnetic Push Pins Little Refrigerator Magnets Strong Neodymium Magnets Whiteboard Map Magnets Perfect for Home Kitchen Office School Classroom Blue

The Qikaara Fridge Magnets are vibrant little push pins that come in ten cheerful colours, perfect for brightening up your home or office. Despite their small size, they possess impressive magnetism, capable of holding up to 17 sheets of A4 paper with ease. Their user-friendly design allows for simple handling and repositioning, while leaving no marks behind. Crafted with a durable three-layer coating, these magnets resist rust and corrosion, ensuring long-lasting use for all your display needs.

What We Like
Vibrant colour options
Strong holding power
Easy to handle
Durable design
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a block magnet?

Block magnets are six-sided magnet with straight sides where all angles are right angles (90°). Opposite sides of the magnet are parallel. They are commonly used in holding applications where they fit within a channel to increase their holding force.

2. What are the strongest commercial magnets?

Neodymium magnets, or rare earth magnets, are known to be the most powerful type of permanent magnets available to consumers today.

3. Does stacking magnets make them more powerful?

By adding one magnet on to the other, e.g. stacking, the stacked magnets will work as one bigger magnet and will exert a greater magnetic performance. As more magnets are stacked together, the strength will increase until the length of the stack is equal to the diameter.

4. What should I keep away from magnets?

Anything with Magnetic Data Cassette tapes, video tapes and floppy disks are just a few examples of storage devices that use magnetic tape to store data. Because they use this type of tape, a magnet can erase or damage data stored on them. Magnets are like any other tool.

Editor's Notes

During our block office magnet research, we found 106 block office magnet products and shortlisted 9 quality products. We collected and analyzed 7,093 customer reviews through our big data system to write the block office magnets list. We found that most customers choose block office magnets with an average price of £11.35.

The block office magnets are available for purchase. We have researched hundreds of brands and picked the top brands of block office magnets, including Magnosphere, Realth, Anzmtosn, Dowling Magnets, BEIIEB. The seller of top 1 product has received honest feedback from 170 consumers with an average rating of 4.6.

Written by
Jordan Akhtar Avatar

Jordan Akthar owns one stationery store in Bradford, and another in Derby. He started with a corner bookshop, and now the rest is history. He is often found in his stores taking count of inventories of books and stationery. Jordan also likes to write, and this drove his passion for writing articles on stationery maintenance. He owns a blog, where in his free time, he would write DIY tips on how you can recycle and refine your stationeries.