Best Magnetic Stash Box

Peter | 10-07-2025

With so many Best Magnetic Stash Box brands on the market – from big names like JFOMOYGI,JINGTAO88,Master Lock,kaguster,CANIPHA,Spy Spot to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.

We carefully researched and tested a vast range of Best Magnetic Stash Box to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.

Our #1 best Best Magnetic Stash Box is JFOMOYGI Best Magnetic Stash Box, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Magnetic Stash Box options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Magnetic Stash Box tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!

Editor's Choice
Upgrade Large 7.3''x4.2'' Magnetic Key Holder Under Trucks Car,Car Key Fob Holder,Heavy-Duty
Upgrade Large 7.3''x4.2'' Magnetic Key Holder Under Trucks Car,Car Key Fob Holder,Heavy-Duty
Premium Pick
JINGTAO88 Magnetic Key Box for Under Car - Upgraded Waterproof Large Magnetic Key Holder Under
JINGTAO88 Magnetic Key Box for Under Car - Upgraded Waterproof Large Magnetic Key Holder Under
Budget Pick
Master Lock 207D Magnetic Key Holder, 1-2 Key Capacity, Black
Master Lock 207D Magnetic Key Holder, 1-2 Key Capacity, Black

Top 10 Best Magnetic Stash Box

We researched and compared the top products in the Best Magnetic Stash Box category to provide you with these recommendations.

1. Upgrade Large 7.3''x4.2'' Magnetic Key Holder Under Trucks Car,Car Key Fob Holder,Heavy-Duty

Upgrade Large 7.3''x4.2'' Magnetic Key Holder Under Trucks Car,Car Key Fob Holder,Heavy-Duty
9.8

Jfomoygi

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  • 7.36'' x 4.25'' Large Capacity - The magnetic storage box can fit your big keys! Large capacity meets the multiple storage requirements, such as airtag, door keys, car keys, USB drive, watch, cash, etc! The dark color is perfect because it makes it much harder to see depending on where you place the key holder.
  • 4 Neodymium Magnets - With 4 strong magnets, the magnetic key holder can be attached to nearly any metal surface with a separation force of 50 lbs. If you attach this outdoor key hider under your car/truck, no worry about it being lost even if you drive at high speed or on Undulating terrain. A secret hidden spot that only you know!
  • Splash Resistant - There are four latches and a self-aligning retainer to ensure the hidden key box doesn't come open unless you open it intentionally. The latches are simple but strong. The magnetic key hider is splash-proof, we suggest putting your key fob (or other valuables) in a zippy bag before inserting them in the hidden key box if you plan to mount it on your vehicle and go driving through puddles or wet conditions.
  • 2 Open Holes - There are 2 holes at the top of the box for zip ties or maybe a very thin chain lock, providing an alternative way to hide the magnetic key box if magnetic attachment isn't possible.
  • Removable Padding - The magnet key holder for truck has padding on the inside so the things inside can't shake and rattle around. please open the storage box up for a LOT more storage if the padding isn't needed. There is no adhesion on the padding. The key case is durable hard plastic which would resist wear and tear.

2. JINGTAO88 Magnetic Key Box for Under Car - Upgraded Waterproof Large Magnetic Key Holder Under

JINGTAO88 Magnetic Key Box for Under Car - Upgraded Waterproof Large Magnetic Key Holder Under
9.5

Jingtao88

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  • Keeping Valuables: Black Magnetic storage holder are capable of storing keys, cash, jewelry, ID cards, watches, and other valuables, and you can even place a GPS tracker inside to follow your vehicle.There are two holes in the top of the box that can be tied with string to provide another way to hide the box.
  • Super Strong Magnet: Neodymium magnets can adsorb the keybox onto any metal surface (such as cars, motorcycles, iron cabinets, metal doors, etc.), and even on bumpy roads, the keybox can tightly adhere to the car chassis!
  • Closes Very Securely: The magnetic storage box has four seatbelt buckles to make sure the contents of the box don't fall out and a built-in liner to prevent bumps and scratches to your belongings.
  • Reliable Quality: Magnetic weatherproof key hider has been tested to withstand most harsh weather conditionsWindproof and rainproof.The high-quality waterproof material keeps the sponges lining dry even when the box is placed in water and taken out
  • Provide Support: If you are not 100% satisfied with our Magnetic Key Holder we will REPLACEMENT or REFUND it unconditionally.If you have any questions please contact us by amazon email

3. Master Lock 207D Magnetic Key Holder, 1-2 Key Capacity, Black

Master Lock 207D Magnetic Key Holder, 1-2 Key Capacity, Black
9.5

Master Lock

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  • Magnetic key holder is designed to hide a key outside or inside and will comfortably store 1-2 keys
  • Magnetic key box securely attaches to any steel surface; Not intended for use on cars
  • Magnetic key holder is constructed of a durable plastic that features a sliding cover with built-in stop to prevent cover from being dropped or misplaced
  • Exterior dimensions: 4-11/16 inch (11.9 centimeter) L x 1-3/16 inch (2.9 centimeter) H x 2 inch (5.1 centimeter) W
  • Interior dimensions: 3-3/4 inch (9.5 centimeter) L x 3/4 inch (1.9 centimeter) H x 1-1/2 inch (3.8 centimeter) W; 4.2 cubic inch (10.7 cubic centimeter) volume

4. Magnetic Key Holder Under Car Waterproof Magnetic Stash Box for GPS Trackers Hide a Key Outside

Magnetic Key Holder Under Car Waterproof Magnetic Stash Box for GPS Trackers Hide a Key Outside
8.9

Kaguster

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  • [Strong Magnets and 100% ABS material]Made of 100% high-quality ABS material and with 3 magnets, our magnetic key box are durable, airtight and waterproof. With powerful rust-proof neodymium magnets, you can easily attach it to Any Flat Metal Surface and it will not fall off.
  • [Large capacity]we made this magnetic key holder box with enough capacity, so you can put your key, gps tracker, cards, valuables or other small items in it. this device helps free your hands perfectly.
  • Magnetic key holders offer a simple, ingenious solution to an age-old problem--lost keys. Whether youre prone to misplacing your keys or just keeping a spare key, these devices are a godsend. Magnetic case are popular for home, automotive and office use, definitely a practical tool that brings organization, convenience, and security to your life.
  • This sturdy box allows you to safely conceal personal items and valuables on any metal surface including the underside of your vehicle. In the home you can secure the box to air ducts, file cabinets, etc. With this, you can hide your valuables in any secret place only YOU know about.
  • [Suggestions]Hide it well (not in obvious spots). Use it only for emergencies (not daily access). Avoid storing high-tech keys (stick to basic spares).

5. Strong Dual Magnet Key Holder for Under Car, Hide a Key Magnetic Car, Waterproof Stash Box for

Strong Dual Magnet Key Holder for Under Car, Hide a Key Magnetic Car, Waterproof Stash Box for
8.7

Canipha

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  • Strong Magnetic Design The magnetic key box for under car adopts a double magnet design. The magnet has a strong adsorption force and can withstand about 50 pounds of separation force. The hide a key magnetic key holder can be firmly adsorbed on the metal area. Even at high speeds or driving on rough terrain, the magnet key box will not fall off easily.
  • Premium Material This magnetic key box is made of premium ABS material, which is not easily damaged and deformed and can be well waterproof and splash-proof. The magnetic key holder under car can be firmly adsorbed and not easy to fall off, making it suitable for long-term use.
  • Built-in Padding Our hide a key magnetic car key box contains double layers of padding on the inside to better cushion and protect your items, prevent them from being bumped or worn, and won't rattle. The magnetic key box is designed with a lock buckle on the outside, which can seal the contents tightly and prevent them from falling out.
  • Wide Applications You can install the magnet key box to hide a key car under the car or RV, which can be used to store car keys, house keys, cash, ID cards, and other items, or use the magnetic key box to place a GPS tracker. With a great tool like a magnetic key box for under car, you dont have to worry about accidentally locking yourself out of the car door.
  • What You Will Get The package includes a black hidden key box, which has a large capacity and is easy to carry. The magnetic key box can be installed on any flat metal area. If you are Unsatisfied with the product magnetic key holder under car you received, please tell us, and we will solve the problem for you as soon as possible.

6. Spy Spot Magnetic Mount Weatherproof Case for GPS Trackers - Stash Lock Box for Items, Key Holder

Spy Spot Magnetic Mount Weatherproof Case for GPS Trackers - Stash Lock Box for Items, Key Holder
8.5

Spy Spot

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  • Magnetic weather and weatherproof case - covertly stash valuables, GPS tracking device, fobs, cash, jewelry, safe from the environment. Can be used as magnetic key box
  • Magnetic holder for under car with twin neodymium magnets: strong magnet lock box can be used to attach underneath a vehicle or any other magnetic surface
  • Discrete case can hide all items to protect and keep valuables safe: weatherproof case can withstand precipitation such as rain and snow. Protect your valuables from any unexpected weather damage
  • No installation: simply place key or GPS tracker (NOT INCLUDED) in case and attach to clean metal surface in any environment
  • Fits several GPS tracker models including GL200, GL 300, GL300W, GL300MA, and more. The dimension of magnet key box for under car are 3.3 x 2.7 x 1.8 inches

7. Novelty Modern Black Airtight, Waterproof Magnetic Storage Box with Inner Dividers, Hide-A-Key

Novelty Modern Black Airtight, Waterproof Magnetic Storage Box with Inner Dividers, Hide-A-Key
8.3

Novelty

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  • Store your valuables! This magnetic box keeps keys, key fobs, USB drives, jewelry, cash, coins, cards and more. Fill with your valuables and use the super strong attached magnets to hide this in a place only you know. Works indoors and outdoors. All black design blends in underneath cars. Store under your car, bed and more. Works as an outdoor hide-a-key box, GPS tracker mount case and more.
  • High quality and durable box. All black box features two 20+ lbs grade neodymium magnets. Dual magnets provide stability wherever you attach the box. Airtight box is weatherproof for use indoors and outdoors. Black latch keeps valuables inside and will not open on its own. Airtight lock keeps odors or smells inside the box. Made of high quality and durable materials designed to last you a long time, even with outdoor use!
  • Box measures 5 x 4.25 x 1.25 and features inner dividers to keep things organized inside. Prevents things from moving around inside. Includes 2 removable dividers. Place them as needed inside your box. Compact size is great for stashing items away where no one will see them. Big enough to fit items like GPS, prescriptions, cash, cards and other important items and devices.
  • Super strong magnets are sunk into the top of the box where they will not fall out. Drive with this under your car, or allow it to withstand a storm outside without the magnets detaching. Store your goods confidently with this box.

8. Waterproof Magnetic Locking Storage Box with Inner Dividers, Hide-A-Key Magnet Mount Box, Black,

9. Ziopetru 2 Pack Magnetic Key Holder Box - Waterproof & Dustproof Hide a Key Box for Car, Under Car

Ziopetru 2 Pack Magnetic Key Holder Box - Waterproof & Dustproof Hide a Key Box for Car, Under Car
7.9

Ziopetru

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  • HIGH QUALITY MAGNET: The magnetic key box is equipped with two powerful magnets, which can ensure that the outdoor key hider can be firmly attached to any metal surface and won't come off easily, it has a strong anti-rust property
  • SAFETY BUCKLE DESIGN: The magnetic key box for under car has four safety buckle design for safe storage. The carabiners are designed to withstand repeated bending without falling off. Even at high speed or on bumpy roads, the keys will not fall out
  • MULTI-PURPOSE STORAGE BOX: The magnetic storage box can be used not only to hide your keys, but also as a hidden container to store various small items. For example, you can hide small valuables such as cash, ID cards, GPS trackers and USB flash drives
  • PROTECTIVE: Larger than other undercarriage key boxes on the market, providing you with more space to store your belongings. The magnetic hide a key is filled with soft foam to better protect your valuables
  • PROTECTION AGAINST ROUGH WEATHER: Our car key hideaway is made of high quality, weather resistant material, the weatherproof box can withstand rain, snow and other harsh weather conditions (only splash-proof, not soak-proof). Protect your valuables from unexpected weather damage

10. Hide a Key Outside with our Grey Magnetic Box, Our Waterproof Air-Tight Magnetic Key Box for Under

Hide a Key Outside with our Grey Magnetic Box, Our Waterproof Air-Tight Magnetic Key Box for Under
7.7

Gorilla Box

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  • Convenient and Secure: Easily hide your keys with our magnetic hide a key box for car, providing a key box for your car that ensures your keys are safely stored and easily accessible when needed.
  • Strong Magnetic Hold: Our magnetic key box features a powerful magnet, securely attaching to your car without the risk of falling off, making it a reliable magnet box for keeping your keys hidden and protected
  • Undercarriage Placement: Designed magnetic key holder specifically for under car placement, our magnetic key box for under car ensures discreet hiding of your keys, providing an ideal magnet key box solution for added security
  • Reliable and Durable: With its magnetic car key holder design, our Gorilla Box offers a reliable and durable solution for hiding your keys, giving you peace of mind knowing that your keys are safely stored and easily accessible.

Peter

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