Best Industrial Magnets of 2025

“I used these to hold cat ears in place through a thick hood and a ghostface mask. Like all magnets, they are brittle when dropped, but they hold very well when moving, and they are not too thick. Scream actors all complimented me on them, and I was asked how they worked. Definitely worth the money.”

“These magnets are perfect for my needs. They are strong and have plenty of holding power. The adhesive is also very effective—almost too effective, as it's quite difficult to remove once applied.”

“I got these for a new mini-fridge to hang up some mini-posters covered by polycarbonate plastic sheets. While it took more magnets than expected, I appreciate that the manufacturer has responded to feedback about packaging. The new packaging keeps the magnets secure and protected.”

"I used these on the back of a cast iron door knocker because I didn't want to screw into my metal front door. They work great and the magnets are incredibly strong—it takes some effort to pull them off!"

"While I found these magnets to be powerful, their strength made them a little tricky to handle for me. I struggled to separate them from the pack, and when I tried to position them, they snapped together with a strong grip. But once I figured it out, they were effective for my cell phone holder."

"I was on the lookout for a heavy-duty magnet to hold my calendar on the fridge, and this one works perfectly! It's not too big but is strong enough to keep everything in place."

"I find the LOVIMAG Strong Magnets pack to be an excellent choice for reliable holding power! With 12 heavy-duty neodymium cup magnets in three different sizes, they are perfect for various applications. The countersunk holes and screws made installation straightforward, and the black finish adds a sleek look while maintaining impressive strength. These have quickly become essential for my workshop!"

"I needed magnets to attach items to my metal roof gazebo. So far, these have worked well and seem strong, making me happy with this purchase. I did notice they can be fractured if impacted, but they hold pretty darn well when used properly. I've even used them to hold a custom calendar on the fridge!"

"These magnets are extremely strong and work as advertised. They are indeed difficult to separate, and I had to take care when doing so. Just a tip: pushing them apart instead of pulling them is key to avoid breaking them. I will absolutely buy them again for future projects!"

"I used these magnets for making wood magnets, and they worked perfectly. They stuck really well after gluing, but I pinched myself a few times trying to pull them apart, so be careful as they are powerful. Overall, they are worth the money!"

"When I bought this pack, my goal was to turn my miniatures into magnets. I found the variety of sizes really helpful since some items needed larger magnets. They also worked great for converting patches into magnets, and the larger ones are strong enough for heavier items!"

"I was pleasantly surprised by the strength of these small magnets. I primarily use them on my power tool bits, and they have been a game changer for securing screws. I might not need this many, but I'm sure I'll find plenty of uses over time!"

"I used these magnets to create fridge magnets. I glued one inside a 0.5 oz aluminum container with origami roses on top. Even with the lid on, it sticks strongly to the fridge! I could add more weight without any issues. They’re definitely sturdy!"

"These magnets were perfect for gluing on bottle openers for a shower gift. They are so strong they would jump together if you’re not careful. They easily hold the opener on the fridge!"

"I bought these to keep my paper clips together. I expected to need more than one, but one is more than enough. I shared a few with others, and I still have plenty left. The price is excellent!"

"I've been searching for a magnet for magnet fishing, and this one has a larger surface area than the smaller rare earth magnets I've used before. Although it feels about 20 pounds weaker than my 170-pound magnet, it's still very strong. I was pleasantly surprised by the plastic covers included for protection. I can't wait to use it for fishing around my farm!"

"I keep this magnet on my boat in case I drop something overboard. It’s strong and the pads prevent it from sticking to everything. I expected it to be heavier, which is a bonus for keeping the boat’s weight down. I almost tested it when I lost my fishing pole, but discovered the modern reels lack enough metal for a pickup. I know this magnet would work well for smaller items though!"

"I bought this magnet to collect nails in my yard after roof work. I tied twine to it and swung it around, finding nearly 10 rusty nails and other sharp objects. With kids running around, this tool is invaluable for preventing injuries. The cost is well worth it compared to a trip to the emergency room. Plus, it comes with four sturdy caps, which is a fantastic feature!"

"I found these magnets to be incredibly strong. I use them for my bag closures, and while they can break if mishandled, I appreciate the strength they provide. The spacers included are a real lifesaver for separating them."

"I purchased these magnets to fix my broken center console latch. They work perfectly and hold everything down without any issues. I'm really impressed by their strength!"

"These magnets did exactly what I needed! They were strong enough to hang large banners securely. I’m very pleased with their performance."

"I found these magnets to be easy to use and they came with a screw for mounting. The size is perfect for my small projects and hanging items like toolboxes. Their adhesive strength is impressive, making them very functional for my tasks."

"I initially bought these magnets to place on my toilet chain to help weight down the flapper, and they work exceptionally well. I'm very satisfied with their performance!"

"I was looking for strong magnets for my workshop, and these did not disappoint! They are powerful and a must-have for anyone who enjoys DIY projects."

"I purchased these to mount my Milwaukee M12 tools onto metal cabinets and slat wall. These magnets are excellent for keeping my tools secure and prevent them from falling."

"I used these magnets for a science project, and they were so powerful that we had a hard time removing the washers! Caution is advised, as one snapped onto my finger, and it pinched hard enough to draw blood."

"I applied a few of these to attach pegboard to a metal cabinet, and I must say, they are an outstanding product for that purpose!"

"I found these magnets to be incredibly strong. They hold my heavy calendar on the fridge without any issue! Just a heads-up, they're so powerful that I pinched my fingers a bit when getting them apart. Be cautious!"

"I specifically needed strong adhesive magnets for my night lights. I was hesitant to choose a cheaper brand, but I'm glad I went with 3M. They are super strong, and I feel confident that my tools won't fall. Just remember to carefully slide them apart rather than pulling."

"I was impressed by these magnets' size and strength. They were larger than I expected, and I loved that they came with 3M tape. I used one for my magnetic name tag, attaching it to my sunglasses holder in the car. It's held up perfectly through the summer heat."