---
product_id: 571275793
title: "30 Pack Strong Neodymium Magnets Fridge Magnet Bar 30x10x3mm Heavy Duty Magnets Bar Rectangular Rare Earth Magnet for Fridge, Home Organization, Photos, Postcard, Iron Tools"
brand: "grtard"
price: "1049183₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/571275793-30-pack-strong-neodymium-magnets-fridge-magnet-bar-30x10x3mm-heavy
store_origin: VN
region: Vietnam
---

# Ultra-strong neodymium magnetic force 30x10x3mm heavy-duty size Triple-layer Ni+Cu+Ni corrosion-resistant coating 30 Pack Strong Neodymium Magnets Fridge Magnet Bar 30x10x3mm Heavy Duty Magnets Bar Rectangular Rare Earth Magnet for Fridge, Home Organization, Photos, Postcard, Iron Tools

**Brand:** grtard
**Price:** 1049183₫
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your projects with magnetic mastery — don’t get left behind!

## Quick Answers

- **What is this?** 30 Pack Strong Neodymium Magnets Fridge Magnet Bar 30x10x3mm Heavy Duty Magnets Bar Rectangular Rare Earth Magnet for Fridge, Home Organization, Photos, Postcard, Iron Tools by grtard
- **How much does it cost?** 1049183₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/571275793-30-pack-strong-neodymium-magnets-fridge-magnet-bar-30x10x3mm-heavy)

## Best For

- grtard enthusiasts

## Why This Product

- Trusted grtard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Creative Catalyst:** Ideal for DIY, woodworking, science experiments, and organization
- • **Versatile Utility:** Perfect for home, office, classroom, and industrial use
- • **Compact Powerhouse:** Small size, colossal magnetic grip for any project
- • **Durability Meets Design:** Rust-proof triple-layer coating ensures long-lasting strength
- • **Budget-Friendly Brilliance:** Premium rare-earth magnets without the premium price tag

## Overview

The Grtard 30 Pack Neodymium Magnets are compact yet incredibly powerful rare-earth magnets measuring 30x10x3mm. Featuring a durable triple-layer Ni+Cu+Ni coating, they resist rust and corrosion, making them ideal for diverse applications from home organization to industrial use. These cost-effective magnets deliver unmatched strength and versatility, perfect for professionals and creatives seeking reliable, long-lasting magnetic solutions.

## Description

Grtard 30 Pack Neodymium Magnets - Heavy Duty Rectangle 30x10x3mm Rare Earth Magnets for Fridge, Home Organization

## Features

- Mighty and Versatile: Embrace the extraordinary power of our neodymium magnets, designed to secure, organize, and elevate your projects. From fixing tools and windows to DIY woodworking wonders, decluttering rooms, picking up nails and screws with ease, and conducting captivating scientific experiments, these magnets cater to the creative minds of DIY enthusiasts, engineers, workers, students, and teachers.
- Compact Yet Forceful: Don't be fooled by their size! Our neodymium magnets may be small, but they possess unmatched magnetic force. Whether in the comforts of home, bustling offices, enlightening classrooms, organized warehouses, or dynamic industrial sites, these compact magnets adapt effortlessly to every environment, ready to take on any task.
- Unbeatable Value: Experience the magnetic charm of our neodymium magnets - powerful and cost-effective. With their superior strength and budget-friendly price, they become your ultimate choice for repetitive use and unlimited DIY ventures. Whether you're exploring science or crafting wonders, these magnets deliver exceptional performance, proving that power need not break the bank.
- Durable and Long-lasting: Crafted from a robust neodymium, iron, and boron alloy, our magnets epitomize longevity. The triple-layered Ni + Cu + Ni coating protects them from rust and corrosion, ensuring they stand the test of time. From creative fixes to academic quests, our magnets support your endeavors with unyielding reliability.
- Important Reminder - Handle with Care: As you wield the magnetic might of our neodymium magnets, a gentle touch is key. While they boast immense force, their material is delicate, making them susceptible to damage if subjected to intense collisions with solid objects. Preserve their allure and maintain their effectiveness with careful handling. Before purchasing, please heed this reminder for a magnetic bond that lasts.

## Product Details

- **Material:** Neodymium
- **Brand:** Grtard
- **Product Dimensions:** 0.02"L x 0.01"W
- **Color:** 30 Pack
- **Shape:** Rectangular

## Images

![30 Pack Strong Neodymium Magnets Fridge Magnet Bar 30x10x3mm Heavy Duty Magnets Bar Rectangular Rare Earth Magnet for Fridge, Home Organization, Photos, Postcard, Iron Tools - Image 1](https://m.media-amazon.com/images/I/7192lbbkbfL.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heed everyone's advice on these
*by L***A on May 14, 2025*

I read the reviews & read that they were strong & break easily.What I didn't know was that if you get any metal, anywhere near, the SEALED package, it will just "fly" over there & stick. It was difficult to cut through the plastic seal all around it. Scissors, single edge blade & paring knife all stuck.When I finally cut through the plastic (struggling with the paring knife) - I knew to SLIDE the magnet off the top. That being said, I didn't know to move the pkg of magnets far away from the one I removed. Immediately, it flew back & broke the 2nd magnet on the pile. It took me 3 broken magnets to get the hang of it. I did use the broken ones, they only broke in half, so I matched them up.My suggestion, put the bottom magnet on the item first, then the top magnet (if u are using one), with the tape still on the top of the 2nd magnet. I used 2-3 sets on my under cabinet lights and lined them up on the light. Then, when I got over to the cabinet, took the paper off both magnets before sticking onto the (under) cabinet. I put up 3 lights this way and it all went perfectly!After all is said and done, I am VERY happy with these magnets.They are tiny but mighty & I no longer worry about the lights falling down (this happened with all original magnets that the lights came with)I definitely recommend buying these!!

### ⭐⭐⭐⭐⭐ Magnets heaven!
*by D***. on June 1, 2025*

Amazing strong magnets...solved tricky problem of hanging calendar magnetic board on freezer door. If I hadn't put extra magnets on top of and underneath undersized right angle hanger the board would slide down to floor... I'll try to get a decent photo...

### ⭐⭐⭐⭐⭐ Strong
*by A***R on June 13, 2025*

Great, strong magnets. Used them to replace fastening clips on HVAC return in ceiling. Worked well.

## Frequently Bought Together

- Grtard 30 Pack Neodymium Magnets - Heavy Duty Rectangle 30x10x3mm Rare Earth Magnets for Fridge, Home Organization
- LOVIMAG Super Strong Neodymium Disc Magnets, Powerful Rare Earth Magnet with Double-Sided Adhesive for Fridge, DIY, Building, Scientific, Craft, and Office Magnetic - 1.26 inch x 1/8 inch, Pack of 12

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**Shop now:** [https://www.desertcart.vn/products/571275793-30-pack-strong-neodymium-magnets-fridge-magnet-bar-30x10x3mm-heavy](https://www.desertcart.vn/products/571275793-30-pack-strong-neodymium-magnets-fridge-magnet-bar-30x10x3mm-heavy)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-17*