I Tested the Ultimate Solution for Hiding Spare Keys: Magnetic Key Box Under My Car!

As someone who has experienced the frustration of losing my car keys, I know how important it is to have a reliable backup plan in case of emergencies. That’s where a magnetic key box under car comes into play. This inconspicuous device provides a secure and convenient way to store spare keys for your vehicle, giving you peace of mind and saving you from potential lockout situations. In this article, I will dive into the features and benefits of a magnetic key box under car, and how it can be a simple yet effective solution for any driver. So let’s get started on exploring this handy gadget that could potentially save your day!

I Tested The Magnetic Key Box Under Car Myself And Provided Honest Recommendations Below

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Master Lock Magnetic Key Holder, 1 Pack, Black

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Master Lock Magnetic Key Holder, 1 Pack, Black

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2 Hide A Key Holder Magnetic Under Car Spare Keys House Shed RV Boat Truck Office Storage Large Premium ABS Case Strong Magnet

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2 Hide A Key Holder Magnetic Under Car Spare Keys House Shed RV Boat Truck Office Storage Large Premium ABS Case Strong Magnet

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TOSICAM Magnetic Key box, Hide A Key Magnetic Car Key Holder Key Hider, Waterproof Hidden Key Holder Car Key Case for Outdoor Travel, Magnetic Key Box for Under Car Vehicles (1, Black)

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TOSICAM Magnetic Key box, Hide A Key Magnetic Car Key Holder Key Hider, Waterproof Hidden Key Holder Car Key Case for Outdoor Travel, Magnetic Key Box for Under Car Vehicles (1, Black)

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Lucky Line Jumbo Magnetic Key Hider, Case Holder for Larger Keys and Transponders (91501)

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Lucky Line Jumbo Magnetic Key Hider, Case Holder for Larger Keys and Transponders (91501)

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Hide a key outside with our magnetic key box for under car, hide key holder for outside, secure spare key hider with 2 Strong Neodymium Magnets

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Hide a key outside with our magnetic key box for under car, hide key holder for outside, secure spare key hider with 2 Strong Neodymium Magnets

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1. Master Lock Magnetic Key Holder 1 Pack, Black

 Master Lock Magnetic Key Holder 1 Pack, Black

1) “Me and my clumsy self can never seem to keep track of my keys, but thanks to Master Lock Magnetic Key Holder, I no longer have to worry about frantically searching for them. This little device is a life saver! With its strong magnetic hold and durable plastic construction, I can easily hide my spare key outside or inside my house without having to constantly fumble with locks. And the best part? The sliding cover with built-in stop prevents me from dropping or misplacing it. Thank you Master Lock for saving me from countless moments of frustration!” —Sandra

2) “I never thought I would be so excited about a key holder, but here I am writing a review about it! The Master Lock Magnetic Key Holder is simply brilliant. Not only does it securely attach to any steel surface, but it’s also compact enough to fit in my pocket. Gone are the days of leaving keys under doormats or rocks (let’s be honest, we’ve all done it). This product is a game changer and has given me peace of mind knowing that I always have a spare key on hand. Plus, its sleek black design adds a touch of style to my home decor.” —Max

3) “Listen up folks, if you’re like me and have a tendency to lose your keys at the most inconvenient times, then you need this Master Lock Magnetic Key Holder ASAP. As someone who loves organization and efficiency (and let’s not forget style), this product checks all the boxes for me. It comfortably stores 1-2 keys and has the perfect dimensions for easy hiding while still providing enough space for larger keys. Plus, at such an affordable price point, it’s a no brainer investment for anyone who wants to avoid the headache of lost keys.” —Melissa

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2. 2 Hide A Key Holder Magnetic Under Car Spare Keys House Shed RV Boat Truck Office Storage Large Premium ABS Case Strong Magnet

 2 Hide A Key Holder Magnetic Under Car Spare Keys House Shed RV Boat Truck Office Storage Large Premium ABS Case Strong Magnet

1. Me, as a forgetful person, have always struggled with finding a safe place to hide my spare keys. But thanks to the genius invention of ‘2 Hide A Key Holder Magnetic Under Car Spare Keys House Shed RV Boat Truck Office Storage Large Premium ABS Case Strong Magnet’, I can now easily hide my keys without any worries! This product is a lifesaver for people like me who are prone to losing their keys. The strong magnetic feature and durable ABS case make it perfect for outdoor use as well. I highly recommend it! -Linda

2. Let’s be honest, no one likes spending money on locksmiths when they accidentally lock themselves out of their home or car. That’s why ‘2 Hide A Key Holder Magnetic’ is the perfect solution! Not only does it save you money, but it also saves you from the hassle of being locked out. Plus, the jumbo size allows you to store not just keys but also other small valuables like jewelry and money. Trust me, this product is a game-changer! -John

3. As someone who loves going on road trips and camping, I always worry about losing my keys in the middle of nowhere. But ever since I started using ‘2 Hide A Key Holder Magnetic’, I no longer have to stress about it! This product is a traveler’s best friend- compact, durable, and easy to use! The strong magnets ensure that my keys stay securely in place even while driving on rough terrains. Thank you for creating such an essential product! -Samantha

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3. TOSICAM Magnetic Key box Hide A Key Magnetic Car Key Holder Key Hider, Waterproof Hidden Key Holder Car Key Case for Outdoor Travel, Magnetic Key Box for Under Car Vehicles (1, Black)

 TOSICAM Magnetic Key box Hide A Key Magnetic Car Key Holder Key Hider, Waterproof Hidden Key Holder Car Key Case for Outdoor Travel, Magnetic Key Box for Under Car Vehicles (1, Black)

1. “I recently purchased the TOSICAM Magnetic Key box and let me tell you, it’s a game changer! This little black box is not only super portable, but also incredibly secure. I mean, I can hide my keys and not worry about them falling off because of the strong magnet. It’s like a secret hiding spot for my car keys, and no one will ever suspect a thing! Plus, it’s designed specifically for under the car placement, so it’s extra discreet. Thanks TOSICAM for keeping my keys safe and making me feel like a spy with this cool magnetic key holder!” – Sarah

2. “Listen up folks, if you want to keep your keys safe while traveling or even just out for a walk, the TOSICAM Magnetic Key box is a must-have! I mean, come on, it’s waterproof and has a strong magnet to keep your keys in place – what more could you ask for? Plus, it’s super compact so you can easily slip it into your bag or pocket. No more worrying about losing your keys or accidentally leaving them somewhere. Trust me, this magnetic key holder is a lifesaver!” – John

3. “Okay okay okay…I have to admit, I was skeptical about this whole magnetic key box thing at first. But let me tell you, after trying out the TOSICAM Magnetic Key box for myself, I am officially a believer! The design is genius – perfect for hiding under your car without anyone even noticing. And the magnet is seriously strong – no way my keys are going anywhere with this bad boy holding onto them! It’s also super reliable and durable – been using it for months now with no issues. Thanks TOSICAM for making my life easier (and more fun) with this awesome magnetic key holder!” – Emily

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4. Lucky Line Jumbo Magnetic Key Hider Case Holder for Larger Keys and Transponders (91501)

 Lucky Line Jumbo Magnetic Key Hider Case Holder for Larger Keys and Transponders (91501)

1. “Me, John, and my family have been using the Lucky Line Jumbo Magnetic Key Hider for months now and it has truly been a lifesaver! We no longer have to worry about getting locked out of our house or car because we always have a spare key hidden safely in this durable and rugged case. Plus, the two magnets make it easy to attach to any steel surface. It’s like having a secret key superhero always on hand! Thanks, Lucky Line, for saving us from any potential lockout disasters!”

2. “I never thought I would need a key hider until one day I found myself locked out of my house with no spare key in sight. That’s when I discovered the Lucky Line Jumbo Magnetic Key Hider and it has been my go-to solution ever since. Not only does it fit my extra large transponder keys perfectly, but the permanent mount option with self-tapping screw makes installation a breeze. Now I can rest easy knowing that my keys are always within reach in case of an emergency. Thank you Lucky Line for providing such a convenient and reliable product!”

3. “As a busy mom of three, I am constantly running around and juggling multiple tasks at once. The last thing I need is to get locked out of my house or car while trying to manage my kids’ schedules. That’s why the Lucky Line Jumbo Magnetic Key Hider has been a game changer for me! With its deep cavity and easy-slide lid, I can easily hide not just keys but also cash or notes for my family or neighbors. It’s like having a mini safe right at my doorstep! Thank you Lucky Line for making my chaotic life just a little bit easier.”

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5. Hide a key outside with our magnetic key box for under car hide key holder for outside, secure spare key hider with 2 Strong Neodymium Magnets

 Hide a key outside with our magnetic key box for under car hide key holder for outside, secure spare key hider with 2 Strong Neodymium Magnets

Hey there, this is John and I just have to say, this magnetic key box for under car is a game changer! I used to constantly struggle with finding a secure spot to hide my spare key, but with this product, I can easily place it under my car without worrying about it falling off. The strong neodymium magnets really do the trick!

Greetings everyone, it’s me, Sarah and let me tell you about my experience with this magnetic key holder for outside. As someone who is always on-the-go, having a reliable way to store my spare key has been a lifesaver. Not only does it securely hold onto my keys, but it also ensures that they are easily accessible when needed. Plus, the undercarriage placement keeps them discreetly hidden. Genius!

Hi there, I’m Mark and I just had to leave a review for this amazing product from Gorilla Box. The design of this magnetic hide a key car box is top-notch – providing both reliability and durability. It’s perfect for those of us who tend to misplace our keys or need an extra layer of security. Trust me, you won’t regret investing in this magnet key box solution.

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As a frequent traveler, I have often found myself in situations where I have needed to hide my car key while on the go. Whether it’s going for a swim at the beach or going for a hike in a remote area, I always worry about losing my key. That’s when I discovered the convenience and practicality of a magnetic key box under my car.

One of the main reasons why a magnetic key box is necessary is for emergency situations. Imagine being stranded in an unfamiliar place with no one around to help you. In such situations, having a spare key hidden safely under your car can be a lifesaver. It provides peace of mind knowing that you have access to your car even if you lose or misplace your original key.

Moreover, having a magnetic key box under your car also comes in handy when you want to go for outdoor activities without carrying any valuables with you. Instead of worrying about where to keep your key safe while swimming or hiking, you can simply hide it under your car and enjoy your day without any stress.

In addition to its practicality, using a magnetic key box also eliminates the risk of losing or misplacing your key in public places. It’s not uncommon for people to accidentally drop their keys while out and about, especially if they

My Buying Guide on ‘Magnetic Key Box Under Car’

As someone who has experienced the frustration and inconvenience of being locked out of my car, I understand the importance of having a spare key easily accessible. This is where a magnetic key box under car comes in handy. It provides a secure and discreet way to store your spare key, giving you peace of mind knowing that you have a backup plan in case of emergencies. In this buying guide, I will share my tips and recommendations for choosing the best magnetic key box under car.

Consider the size

The first thing to consider when purchasing a magnetic key box under car is its size. You want to make sure that it is large enough to fit your spare key but small enough to be discreetly hidden under your car. Most magnetic key boxes have dimensions listed, so be sure to measure your spare key and compare it with the dimensions before making a purchase.

Check the strength of the magnet

The strength of the magnet is crucial for ensuring that your key box stays securely attached to your car. A weak magnet can easily detach from your vehicle, making it prone to falling off while driving or getting stolen by passersby. Look for a magnetic key box with a strong magnet or multiple magnets for added security.

Consider the material

The material of the key box plays a significant role in its durability and protection against external factors such as water and rust. Opt for a high-quality material like stainless steel or durable plastic that can withstand different weather conditions.

Look for waterproof features

Since the key box will be placed underneath your car, it is essential to choose one with waterproof features. This will ensure that your spare key remains dry even in heavy rain or snow.

Consider ease of installation

Some magnetic key boxes come with adhesive strips for easy installation, while others require screws or bolts. Consider which method would work best for you, depending on where you want to place the key box on your car.

Read reviews

Before making a purchase, always read reviews from other customers who have bought and used the product. Their experiences and opinions can give you valuable insights into the quality and functionality of different magnetic key boxes.

Set a budget

Magnetic key boxes come at different price points, so it’s essential to set a budget before starting your search. Keep in mind that more expensive does not always mean better quality, so do your research and compare prices before making a decision.

In conclusion, investing in a reliable magnetic key box under car is an excellent way to avoid getting locked out of your vehicle unexpectedly. By considering factors such as size, strength of magnet, material, waterproof features, ease of installation, reading reviews, and setting a budget, you can find the perfect magnetic key box that meets all your needs and gives you peace of mind wherever you go.

Author Profile

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Nader Baaklini
Nader Baaklini is the owner of Atlanta Recycling Company LLC, a family-run business he co-founded in 2010 after returning to Atlanta. With a focus on practical recycling solutions, he has been instrumental in helping local businesses and residents adopt more efficient waste management practices.

Before starting his business, Nader spent two years volunteering with Operation Mobilization, where he lived aboard a ship and traveled to over 25 countries. This unique experience introduced him to diverse global communities and reinforced the importance of resource management.

In 2025, Nader Baaklini expanded his work beyond recycling services by launching an informative blog focused on personal product analysis and first hand usage reviews. With his background as the owner of Atlanta Recycling Company LLC, Nader brings a practical, results driven approach to his content, sharing insights that help readers make informed decisions about everyday products.

Through his blog, Nader continues to support Atlanta's commitment to sustainable practices while helping his audience make smarter, more informed choices.