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The 8 Best military grade flash drives of 2025

Are you trying to find military grade flash drives among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling military grade flash drives on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 18 hours of research and did 36 military grade flash drives tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best military grade flash drives you can buy today

No. 1
Corsair Flash Survivor Stealth 128GB USB 3.0 Flash Drive, Black
  • Corsair Flash Survivor Stealth 128gb Usb 3.0 Flash Drive - 128 Gb - Black
No. 2
Corsair Flash Survivor Stealth 32GB USB 3.0 Flash Drive, Black
  • Provides an extensible design that enables Service prioritization for data
  • Design that delivers high availability, scalability, and for maximum flexibility and price/performance
  • The country of Origin is Taiwan
  • High performance USB 3.0
SaleNo. 3
iStorage datAshur 8 GB Secure Flash Drive - Password Protected, Dust and Water Resistant, Portable, Military Grade Hardware Encryption USB 2.0 IS-FL-DA-256-8
  • Easy to use, PIN authenticated hardware encrypted USB Flash Drive - Perfect solution to protect your digital assets. Simply enter a 7-15 digit PIN to authenticate and use as a normal USB flash drive. When the drive is disconnected, all data is encrypted using AES-XTS 256-bit hardware encryption (no software required).
  • Without the PIN, there’s no way IN! All data transferred to the drive is encrypted in real time and is protected from unauthorised access even if the device is lost or stolen!
  • Government certified: FIPS 140-2 Level 3 certified. The datAshur helps you ensure compliance with data regulations such as GDPR, CCPA, HIPAA.
  • The datAshur has been certified to IP57 meaning the drive is dust and waterproof.
  • The datAshur will work on any device with a USB port, no software is required. Compatible with: MS Windows, macOS, Linux, Chrome, Android, Thin Clients, Zero Clients, Embedded Systems, Citrix and VMware
No. 4
iStorage datAshur Personal2 32 GB | Secure Flash Drive | Password Protected | Portable | Military Grade Hardware Encryption
158 Consomer Reviews
iStorage datAshur Personal2 32 GB | Secure Flash Drive | Password Protected | Portable | Military Grade Hardware Encryption
  • Easy to use, PIN authenticated hardware encrypted USB Flash Drive - Perfect solution to protect your digital assets. Simply enter a 7-15 digit PIN to authenticate and use as a normal USB flash drive. When the drive is disconnected, all data is encrypted using AES-XTS 256-bit hardware encryption (no software required).
  • Without the PIN, there’s no way IN! All data transferred to the drive is encrypted in real time and is protected from unauthorised access even if the device is lost or stolen!
  • The datAshur Personal2 helps you ensure compliance with data regulations such as GDPR, CCPA, HIPAA.
  • The datAshur Personal2 will work on any device with a USB port, no software is required. Compatible with: MS Windows, macOS, Linux, Chrome, Android, Thin Clients, Zero Clients, Embedded Systems, Citrix and VMware
  • Transfer your files in seconds Lightning fast backwards compatible USB 3.2 data transfer speeds. Up to 169MB/s Read speeds Up to 135MB/s Write speeds.
No. 5
Atlancube Offline Password Keeper, Manage Your Passwords - Bluetooth Flash Drive, Military Grade Encryption, Autofill Functionality, 1000 Credentials
  • Auto-Fill Feature: Say goodbye to the hassle of manually entering passwords! PasswordPocket automatically fills in your credentials with just a single click.
  • Internet-Free Data Protection: Use Bluetooth as the communication medium with your device. Eliminating the need to access the internet and reducing the risk of unauthorized access.
  • Military-Grade Encryption: Utilizes advanced encryption techniques to safeguard your sensitive information, providing you with enhanced privacy and security.
  • Offline Account Management: Store up to 1,000 sets of account credentials in PasswordPocket.
  • Support for Multiple Platforms: PasswordPocket works seamlessly across multiple platforms, including iOS and Android mobile phones and tablets.
No. 6
Corsair CMFSS3B-256GB Flash Survivor Stealth 256GB USB 3.0 Flash Drive, Black
739 Consomer Reviews
Corsair CMFSS3B-256GB Flash Survivor Stealth 256GB USB 3.0 Flash Drive, Black
  • Sold as 1 Each.
  • Flash drive protects personal or company data. Suitable with PC and Mac. Capacity: 256GB. Interface: USB 3.0.
  • Dimensions: 0.9"H x 0.9"W x 3"D. Color: Black, Form factor: External. Supports Windows 7/Vista/XP/2000/Me, Mac OS X v.9.x, Linux Kernel 2.4.2 and higher. Water proof, vibration and shock resistant.
  • Encased in extremely strong CNC-milled, anodized aircraft-grade aluminum for added durability. Plug and play functionality for user convenience. Waterproof to 200 m with EPDM waterproof seal. Encased in extremely strong CNC-milled, anodized aircraft-grade aluminum for added durability.
  • Protected from vibration or impact damage through the use of a molded shock damping collar. Weight: 0.08 lbs. Comes with 5 years limited warranty. Plug and play functionality for user convenience.
No. 7
iStorage datAshur Personal2 64 GB | Secure Flash Drive | Password Protected | Portable | Military Grade Hardware Encryption
  • Easy to use, PIN authenticated hardware encrypted USB Flash Drive - Perfect solution to protect your digital assets. Simply enter a 7-15 digit PIN to authenticate and use as a normal USB flash drive. When the drive is disconnected, all data is encrypted using AES-XTS 256-bit hardware encryption (no software required).
  • Without the PIN, there’s no way IN! All data transferred to the drive is encrypted in real time and is protected from unauthorised access even if the device is lost or stolen!
  • The datAshur Personal2 helps you ensure compliance with data regulations such as GDPR, CCPA, HIPAA.
  • The datAshur Personal2 will work on any device with a USB port, no software is required. Compatible with: MS Windows, macOS, Linux, Chrome, Android, Thin Clients, Zero Clients, Embedded Systems, Citrix and VMware
  • Transfer your files in seconds Lightning fast backwards compatible USB 3.2 data transfer speeds. Up to 169MB/s Read speeds Up to 135MB/s Write speeds.
No. 8
Corsair Flash Survivor Stealth 64GB USB 3.0 Flash Drive, Black (CMFSS3B-64GB)
  • Compatible devices: Support for Microsoft Windows, Mac OS X and Linux, with no driver or software installation necessary
No. 9
iStorage datAshur 4 GB Secure Flash Drive - Password Protected, Dust and Water Resistant, Portable, Military Grade Hardware Encryption USB 2.0 IS-FL-DA-256-4
  • Easy to use, PIN authenticated hardware encrypted USB Flash Drive - Perfect solution to protect your digital assets. Simply enter a 7-15 digit PIN to authenticate and use as a normal USB flash drive. When the drive is disconnected, all data is encrypted using AES-XTS 256-bit hardware encryption (no software required).
  • Without the PIN, there’s no way IN! All data transferred to the drive is encrypted in real time and is protected from unauthorised access even if the device is lost or stolen!
  • Government certified: FIPS 140-2 Level 3 certified. The datAshur helps you ensure compliance with data regulations such as GDPR, CCPA, HIPAA.
  • The datAshur has been certified to IP57 meaning the drive is dust and waterproof.
  • The datAshur will work on any device with a USB port, no software is required. Compatible with: MS Windows, macOS, Linux, Chrome, Android, Thin Clients, Zero Clients, Embedded Systems, Citrix and VMware
No. 10
MOVE SPEED 2TB Solid State Flash Drive USB 3.2 520MB/s High Speed, Type C USB Dual Interface Drive Thumb Drive with Leather Case, Compatible with Android/Windows/Mac OS/iOS/Linux
  • 【USB 3.2 Flash Drive High Speed Transmission】MOVE SPEED V series solid state USB drive Provides up to 520MB/s of Read Speed and 450MB/s of Write Speed, Featuring Higher Performance than General USB 3.1 Flash Drive. Save more time and effort when transferring and uploading files. Greatly improve work efficiency.
  • 【Data Backup and dual interfaces】MOVE SPEED V series solid state USB drive have USB3.2 & type-c Dual interfaces. USB3.2 interface is for computer, and type-c interface is for Android Phone. Dual interfaces are more convenient for data transfer between different devices, so as to get rid of the cable and software, let you switch easily storage space. No more worrying about phone storage issues!
  • 【Wide Compatibility and Easy to Use】Universal for Android Type-C Phone, desktop, notebook, car audio system, smart TV and More. Plug and Play, extremely simple to use. Plugs directly into your android phone or computer, no cable and software required.
  • 【High-Quality Metal Case & 5-Year Warranty】It is made of high-quality metal materials and advanced chip technology, it has excellent waterproof, dust-proof, anti-drop, high temperature and anti-magnetic properties. What’s more, Mobile speed V series solid state USB drive provides a 5-year warranty.
  • 【What's in the Box】Package included: MOVE SPEED V series solid state 2TB USB drive, USB drive case, User Manual, 7x 24 friendly customer service and 30-days 100% refund if any displeasure. If you have any problem about the product, pls contact with us.Our after-sale team will deal with your issue in 24 hours.
No. 11
Corsair Flash Survivor Stealth 1TB USB 3.0 Flash Drive, Black
  • Hard-anodized, aircraft-grade aluminum housing
  • EPDM water seal
  • Molded shock damping collar
  • High performance USB 3. 0
  • Limited 5 years
No. 12
GorillaDrive 3.0 Ruggedized 64GB USB Flash Drive (Single)
  • Extreme Durability: Pressure / Impact (up to 250 psi), Heat (up to 225˚F) and Water (up to 65 feet) Resistant
  • Made from anti-shock and anti-scratch TPU material
  • Metal attachment loop with the ability to secure the cap when drive is in use (lanyard not included)
  • Backward compatible with USB 2.0
  • True Plug-and-Play connection for hot swap function
No. 13
iStorage datAshur PRO 8 GB | Encrypted USB Memory Stick | FIPS 140-2 Level 3 Certified | Password protected | Dust/Water Resistant
  • Easy to use, PIN authenticated hardware encrypted USB Flash Drive - Perfect solution to protect your digital assets. Simply enter a 7-15 digit PIN to authenticate and use as a normal USB flash drive. When the drive is disconnected, all data is encrypted using AES-XTS 256-bit hardware encryption (no software required).
  • Government certified: FIPS 140-2 Level 3, NLNCSA DEP-V & NATO Restricted certified. The datAshur PRO helps you ensure compliance with data regulations such as GDPR, CCPA, HIPAA.
  • The datAshur PRO is the perfect solution for storing your personal or company data. Carry the datAshur PRO with you wherever you go. Portable, rugged, dust & water resistant (IP57 certified) Without the PIN, there’s no way IN! All data transferred to the drive is encrypted in real time and is protected from unauthorised access even if the device is lost or stolen!
  • The datAshur PRO will work on any device with a USB port, no software is required. Compatible with: MS Windows, macOS, Linux, Chrome, Android, Thin Clients, Zero Clients, Embedded Systems, Citrix and VMware
  • Transfer your files in seconds Lightning fast backwards compatible USB 3.2 data transfer speeds. Up to 169MB/s Read speeds Up to 135MB/s Write speeds.
No. 14
WooTeck 128GB Metal Shining Bullet USB 3.0 Flash Drive Memory Stick with Keychain,Bronze
  • Made by Metal,it's funny enough to decorate your table,good choice for using,also as gift to bullet lovers
  • Super speed USB 3.0 interface,use A-class chip,stable and reliable performance,transfer speed up to 5 times faster than USB 2.0 drives,moves your files fast,spend less time waiting
  • No external power supply required,just plug and play
  • With this Pen Drive, you can store and transfer files from PC to PC,Perfect for keeping documents handy
  • Compatible with Windows 11/10/8/7/XP, Mac OS, Linux
No. 15
Kingston Ironkey Keypad 200 USB-C 64GB Encrypted Flash Drive | OS Independent | FIPS 140-3 Level 3 | XTS-AES 256-bit | BadUSB and Brute Force Protection | Multi-Pin Option | IKKP200C/64GB
  • FIPS 140-3 Level 3 (Pending) with XTS-AES 256-bit Encryption
  • Brute Force and BadUSB Attack Protection
  • Multi-PIN (Admin and User) Option
  • Global or Session Read-Only Option
  • English (Publication Language)
No. 16
Atlancube Offline Password Keeper, Manage Your Passwords - Bluetooth Flash Drive, Military Grade Encryption, Autofill Functionality, 1000 Credentials - White
9 Consomer Reviews
Atlancube Offline Password Keeper, Manage Your Passwords - Bluetooth Flash Drive, Military Grade Encryption, Autofill Functionality, 1000 Credentials - White
  • Auto-Fill Feature: Say goodbye to the hassle of manually entering passwords! PasswordPocket automatically fills in your credentials with just a single click.
  • Internet-Free Data Protection: Use Bluetooth as the communication medium with your device. Eliminating the need to access the internet and reducing the risk of unauthorized access.
  • Military-Grade Encryption: Utilizes advanced encryption techniques to safeguard your sensitive information, providing you with enhanced privacy and security.
  • Offline Account Management: Store up to 1,000 sets of account credentials in PasswordPocket.
  • Support for Multiple Platforms: PasswordPocket works seamlessly across multiple devices, including iOS and Android mobile phones and tablets.
No. 17
MOSDART 32GB 5 Pack USB 2.0 Waterproof Flash Drive with Keychain, 32 GB FAT32 Thumb Drives, Metal Jump Drive, Portable USB Memory Stick for Storage and Backup, Silver
  • 【Great Value Package Deal】5pcs 32GB USB2.0 flash drive. 12MB/S read speed, 5MB/S write speed ensures fast transmission of files at school, at work. It compatible with various equipment, such as smart TV, car audio, printer, gaming equipment, embroidery machine, laptop, computer…
  • 【Waterproof and Durable】Metal casing, with all components vacuum sealed, it’s waterproof. One piece metal casing stays solid, strong, won’t be easily bent. It provides good protection of your valuable data.
  • 【Keychain and Portable】Small size, with keychain design, you can conveniently attach it to your bags, wallet, keys, wherever you go, you can store and share the data. It supports all format files:Music, Photos, Movies, PPT, EXCEL, WORD, PDF, project files, Programs, Handouts, and so on
  • 【Slim and Sleek】It’s so small and slim, you can squeeze it into the narrow USB ports on your devices. Hot plug and play, no software installation needed.
  • 【Wide Compatibility and 5-Years Warranty】It compatible with all the devices which has a USB-A port. For operation system wise, it compatible with Windows 2000/7/8/8.1/10/Vista/XP/2000/ME, Linux and MacOs 10.3 and intel. A 5-years warranty ensures you worry-free shopping experiences
No. 18
KOOTION Flash Drive 64 GB USB 3.0 Flash Drive Thumb Drive Retractable 64G Memory Stick Ultra High Speed USB Stick Jump Drive Rugged USB Flash Drive with LED Indicator for Data Storage and Transfer
  • 【USB 3.0 Ultra High Speed】The 64GB flash drive features USB 3.0 technology boosting Minimum Read speed to 60MB/s, Minimun Write Speed to 15MB/s,10X faster than USB 2.0 thumb drives, greatly shortening data storage and transfer process.
  • 【Reliable & Durable】The usb memory stick adopts Grade-A chips and global Top 3 flash memory particles, safeguards your data and transfers your data seamlessly. Quicker heat dissipation permits longer service life. Suitable for storing digital data for school, business or daily usage. With Small size, these flash drives are readily available wherever you go.
  • 【Retractable Design, Small Size】 The slide in/out design makes this thumb drive convenient to use and protects the connector from damage. This pen drive can be attached to keychain or backpack via the integrated lanyard hole, keeping your digital world close by.
  • 【Plug and Play】No driver needed. Just plug high speed 64GB 3.0 thumb drive into your device and it will work.The USB 3.0 flash drive (Default format: exFAT) works with Windows, Mac, Android, and Linux systems, can be used on PC, Mac, laptop, printer, projector, car audio, game console, smart TV, etc.. (backward-compatible with USB 2.0)
  • 【Warranty】Please rest assured that all USB thumb drives of KOOTION are high standard and have been tested rigorously before shipment. And you’ll get 24-Month Warranty, and Lifetime Technology Support.
No. 19
iStorage diskAshur PRO2 SSD 256GB Secure solid state drive - FIPS Level 3 certified - Password protected, dust and water resistant, military grade hardware encryption IS-DAP2-256-SSD-256-C-X
  • Easy to use: Perfect solution to protect your digital assets. Simply enter a 7-15 digit PIN to authenticate and use as a normal portable SSD. When the drive is disconnected, all data is encrypted using AES-XTS 256-bit hardware encryption (no software required).
  • Government certified – The diskAshur PRO2 has been certified to FIPS 140-2 Level 3. The diskAshur PRO2 helps you ensure compliance with data regulations such as GDPR, CCPA, HIPAA.
  • The diskAshur PRO2 is the perfect solution for storing your personal or company data. Carry the diskAshur PRO2 with you wherever you go. Portable, rugged, dust & water resistant (IP56 certified) Without the PIN, there’s no way IN! All data transferred to the drive is encrypted in real time and is protected from unauthorised access even if the device is lost or stolen! The diskAshur PRO2 incorporates a Common Criteria EAL 5+ (Hardware Certified) secure microprocessor.
  • The diskAshur PRO2 will work on any device with a USB port, no software is required. Compatible with: MS Windows, macOS, Linux, Chrome, Android, Thin Clients, Zero Clients, Embedded Systems, Citrix and VMware.
  • Transfer your files in seconds Lightning fast backwards compatible USB 3.2 data transfer speeds. Up to 361MB/s Read speeds Up to 358MB/s Write speeds.
SaleNo. 20
Lexar 128GB JumpDrive V100 USB 3.0 Flash Drive for Storage Expansion and Backup, Gray (LJDV100-128ABNL)
  • Leverage USB 3.0 technology for fast file transfer
  • Easily transfer, store, and share important files
  • Carry your photos, music, video and more
  • Backwards compatible with USB 2.0 devices
  • Compatible with PC, Mac systems and comes with two-year limited product support
  • Two-year limited warranty

How to choose a good military grade flash drives

Does the idea of finding a fantastic military grade flash drives make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in military grade flash drives. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top military grade flash drives products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top military grade flash drives on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top military grade flash drives brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top military grade flash drives based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the military grade flash drives were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good military grade flash drives, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your military grade flash drives.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting military grade flash drives for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our military grade flash drives. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what military grade flash drives should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on military grade flash drives.