The 11 Best Car Key Security boxes (2023 reviews)

There are several advantages of having a car key security box. Let’s take you step by step, type by type, and find the best car key security box for you.

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Our Top Picks:

Best Overall: Buy: Vonetti Car Key Security Box READ REVIEW

Best For driver: Buy: Diyife Car Key Security Box READ REVIEW

Best For privacy: Buy: TICONN Car Key Security Box READ REVIEW

Best With mach e Fob: Buy: Samfolk Car Key Security Box READ REVIEW

Best looking Faraday Box: Buy: Monojoy Car Key Security Box READ REVIEW

Best For close proximity: Buy: BENVWE Car Key Security Box READ REVIEW

Best For Keyless Car Key: Buy: Briidea Car Key Security Box READ REVIEW

Best For Jeep Wrangler: Buy: Cigamate Car Key Security Box READ REVIEW

Best Box: Buy: KENARK Car Key Security Box READ REVIEW

Best For household With multiple vehicles: Buy: modern Manor Car Key Security Box READ REVIEW

Best For Getaround: Buy: Nexjy Car Key Security Box READ REVIEW

Best Overall: Vonetti Car Key Security Box

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Vonetti line of box come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Unlike fabric faraday bags that don’t give you 100% protection, vonetti boxes keep you safe from car theft, car break-ins and crypto wallet theft, better than any other product on the market. It's large enough to fit a standard-size key fob. It is solid & great quality, has a lining inside, and the lid fits great. It's also lined with fine imitation suede, so your key does not rattle and no fingerprints stick to the dull black.

The protective interior lining keeps your key fob or crypto hardware wallet from rattling or getting scratched, at the same time it’s protecting it from thieves. It fits nicely into even the tiniest of handbags when going out, is lightweight in the backpack for hiking, and it's designed to last longer.

• Easily carried in a small purse
• Great fob case to protect against concealed theft of car opening/starting codes
• Solid construction and it definitely works

Best For driver: Diyife Car Key Security Box

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This faraday cage disguised as a nice box really does its job well of blocking the signal transmission from the key fob to being STOLEN. It's a stylish box that will fit in with most decor, about the size of a small jewelry box, or a smaller cigar box, but it can hold quite a lot. It only holds a few keys, so you may need more than one if you want to store several.

This faraday box is very sturdy and has adequate space for fobs for two cars. It can be used for 4 -6 sets of keys and not overly large. It is safe to put inside and can be easily found when needed. The box is closed or sealed and does not function no matter the distance to the automobile.

• Very affordable piece of equipment to stop car thefts
• Big enough and easy to use
• Delivers what they promise

Best For privacy: TICONN Car Key Security Box

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The ticonn car key security box should be able to handle its purpose and duties with ease. This devise, when held near your remote inside your front door, will open your car and BOOM, your car is gone. It blocks radio frequencies/EMF, not gamma rays. This will prevent thieves with an RF repeater from stealing the car. This will hold other items that transmit a RFID signal. It looks and feels very well built.

This box helps to protect the smart key signal and protects your key and car from hackers. It works well for a smaller phone.

• Well made and convenient for key/fobs
• Keeps the kids from getting to them
• Items look and feel well made
• Closes down and a latch holds it down

Best With mach e Fob: Samfolk Car Key Security Box

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Next on the list, we've got yet another box that manages to win our hearts. It's the samfolk car key security box and it's widely considered as box that has the most suitable features. Faraday box and pouches effectively protect your car's security system from getting hacked and prevent theft of your keyless entry car keys. It looks way more elegant and luxury, high-end grade. The 2 pouches that come with the box are super handy for when you park your car out and about. The clip has a hook for belt loop placement. It also comes with 2 pouches.

This box looks more elegant, luxurious, and upscale, it is perfect for any area of your home or car or as a gift to send. It also comes with a nice box that you can use as a valet.

• Works great for lexus & mazda keys
• Need to take out of the pouch to open car or for keyless ignition
• Can block off rfid from car key fobs
• Sturdy the keychain and hook of rfid key pouch

Best looking Faraday Box: Monojoy Car Key Security Box

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Monojoy is known for creating pragmatic and minimalist box for people on the go, and its line of monojoy car key security box definitely falls in line with that reputation. It looks neat sitting on the table by the door. It is perfect place to store your electronic key fob and wallet with all of your credit cards protected. It is wrapped in high-grade pu leather, which is exquisitely beautiful, comfortable and wearable. It is made of high-quality double-layer shielding fiber, with perfect signal shielding. It can fit at least 6 to 8 car keys in at the same time.

The lid (inside the book cover) is necessary for signal blocking, but it's not an inconvenience to use.

• Very well constructed and thoughtfully made
• Ensures 100% blocking of mobile phone signals, 4g, 5g, bluetooth, rfid, nfc, etc
• Great protection in an attractive package

Best For close proximity: BENVWE Car Key Security Box

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The benvwe car key security box is suitable and reliable and fits well with your regular usage. This box is perfect for protecting your cars from theft. It fits in at an angle with no case on it. The elastic foam on the top of the box can effectively prevent the box from deformation. It is a great way to keep your car safe from break-ins.

The high quality materials and upgrade design make this box not only stylish but also very durable. It looks nice to leave on a table or desk. This case is excellent at blocking the waves and preventing car theft.

• Blocks all signals even when standing right next to the car
• Looks great and fits a good amount items
• Works perfectly on 3 different cars

Best For Keyless Car Key: Briidea Car Key Security Box

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Best part: briidea car key security box costs comparatively low and it is available to ship in 24 hours. This box blocks fob signals right next to the car and is a handsome and discreet place to store them in the house. It protects your cars and trucks from low life thieves. It works flawlessly and is the perfect size for a man's wallet. It will stop key fob jumping work very well.

The box does have a lining. There is no logos or any type of writing on the box. This car can still be stolen if your keys are close enough the signal can be picked up and the Crooks get your car. It is an excellent solution for quick and convenient access to keys, while also protecting said keys from rfid repeater attacks.

• Very easy to put car keys intake them out
• Nice looking box, holds multiple sets of keys
• Much needed security for car theft prevention
• Great faraday cage for rfid keys

Best For Jeep Wrangler: Cigamate Car Key Security Box

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The cigamate car key security box is capable of outshining several other box featured in this list in overall features for the price point. This car key box works like a faraday bag, to prevent criminals from amplify your keyless car signal remotely by using a signal booster device while you sleep. It is an attractive box that has great capacity. It has the same function as the signal blocker bag. The lid fits friction-tight, well designed. The box is the prefect size to hold both fobs. The aesthetic is satisfactory, and it fits two car key sets easily. Your key fobs are nice and secure from any signals getting out in this box.

• Just ads an extra layer of protection to your vehicle
• Good brand reputation

Best Box: KENARK Car Key Security Box

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The kenark car key security box should be able to handle its purpose and duties with ease. If you want to shield a phone or car fob, this box will work. It is designed for 2 people's demand with 2 slots for 2 sets of key fob+smartphone, which has been patented by uspto. The italian designer integrates the western fashion design concept combined the shine of finest protein leather and the matt of nice and soft flocking fabric, meticulously tuned color based on the noble and modest characters of car lovers to create the fantastic kenark faraday box.

It’s a good size for a handful of key fobs and/or a small cell phone and fairly attractive looking and not an eyesore for your counter. The sound reduction will be almot the same when you close the 2 boxes, for the sound like alarm clock out from phones. There is a clip to shut the lid down tight.

This box totally blocks all the signals like it does, key fob, cell phone, and wifi, and blue tooth. It is heavy, sturdy and does not feel like a cheepo plastic thing.

• Excellent product to protect key fob
• Appropriate size for keys, a little small for phones
• Good brand reputation

Best For household With multiple vehicles: modern Manor Car Key Security Box

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The modern manor car key security box is the best suitable box on the market today. The rustic design incorporates a cozy, outdoor, cabin feel to your home décor. It provides a single slot to hold mail, letters, magazines, newspapers, bills, grocery lists, and notes, as well as 3 key hooks at the bottom that can be used to hang multiple household items. It’s the perfect spot to store mail, sunglasses, etc. It can be placed anywhere within the house due to its rustic and aesthetically pleasing finish.

Its wooden finish makes the product extremely durable to withhold multiple items. The durable material, made of high-quality wooden material, ensures that the key protector will last for years. The box is spacious enough to fit 3-4 key fobs, making it a multi-use key and mail holder for the wall.

• Perfect product for keys and dog leashes
• Amazing signal blocking technology with cute mailbox
• Nice looking place to store keys
• Key/mail holder + rfid dual combo

Best For Getaround: Nexjy Car Key Security Box

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The nexjy car key security box's high-end materials makes sure that it ages well with use. The key storage lock box has an interior space of 4 x 2.47 x 1.23 inches. It can be hung on the car window by rolling up the window. It can be used in car, home, commercial, construction site, property, security, hotel and other fields. It includes a smooth protective cover to keep the key pad safe from the elements.

There are two ways to install the lock box. It can be fixed to the wall or board by screws. It can also store cash, cards, garage door opening keys, and other items. It makes your rental business faster and more convenient.

• Safe and secure storage lock box
• Multi-scene installation use and its safe and convenient storage
• Easy to install and use design
• Guests can receive a password and use it at any time