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Best Buy customers often prefer the following products when searching for thin flash drives.

If you're looking for a way to back up your computer, transfer files between sources, or carry your work with you on the go, a flash drive is a great solution. They're small enough to fit in a pocket, lightweight enough to throw in a bag, and fast enough to make them worth their weight in gold. Browse the top-ranked list of thin flash drives below along with associated reviews and opinions.

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  1. SanDisk - Ultra Dual Drive Luxe 256GB USB 3.1, USB Type-C Flash Drive - Silver - Front_Zoom
    Top comment

    "SLEEK FLASH DRIVE...Nice little flash drive. Good price and very sleek looking product....Sandisk flash drive...Dual flash drive. Item works as advertised. I purchased extra."

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    Product Description

    Transfer large files with this SanDisk SDDDC4-256G-A46 ultra-dual flash drive. The 400MB/sec. transfer speeds let you move large files quickly, while the USB Type-C and USB Type-A compatibility allow other devices to connect easily. This SanDisk ultra-dual flash drive with metal construction for durability features a 256GB storage capacity that provides adequate space for important documents.
    See all USB Flash Drives
    Top comment

    "SLEEK FLASH DRIVE...Nice little flash drive. Good price and very sleek looking product....Sandisk flash drive...Dual flash drive. Item works as advertised. I purchased extra."

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    Product Description

    Transfer large files with this SanDisk SDDDC4-256G-A46 ultra-dual flash drive. The 400MB/sec. transfer speeds let you move large files quickly, while the USB Type-C and USB Type-A compatibility allow other devices to connect easily. This SanDisk ultra-dual flash drive with metal construction for durability features a 256GB storage capacity that provides adequate space for important documents.
    See all USB Flash Drives
    See all USB Flash Drives
  2. SanDisk - Ultra 256GB USB 3.0 Type-C Flash Drive - Sleek Black - Front_Zoom
    Top comment

    "It's a flash drive...It's literally a flash drive, what can go wrong with it?...Excellent USB-C Drive!...Very thin and extremely small! SaDisk is truly the #1 name in flash storage!"

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    Product Description

    Fast data transfer speeds reduce the time used to copy large files, while the 256GB provides ample storage space for your favorite data. This SanDisk Ultra Type-C USB flash drive has SanDisk SecureAccess software, which helps you encrypt sensitive files easily.
    See all USB Flash Drives
    Top comment

    "It's a flash drive...It's literally a flash drive, what can go wrong with it?...Excellent USB-C Drive!...Very thin and extremely small! SaDisk is truly the #1 name in flash storage!"

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    Product Description

    Fast data transfer speeds reduce the time used to copy large files, while the 256GB provides ample storage space for your favorite data. This SanDisk Ultra Type-C USB flash drive has SanDisk SecureAccess software, which helps you encrypt sensitive files easily.
    See all USB Flash Drives
    See all USB Flash Drives
  3. SanDisk - Cruzer Glide 128GB USB 2.0 Flash Drive - Black - Front_Zoom
    Top comment

    "Good flash drive at reasonable price...This flash drive does everything the more expensive drives do and quickly...Flash drive...SanDisk makes the best flash drives. Very reliable."

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    Product Description

    Store and protect everything from cherished photos and videos to sensitive work files with the Cruzer Glide USB Flash Drive. The drive comes with SanDisk SecureAccess software, which lets you password-protect and secure files you want to keep private while permitting access to files you want to share. The compact drive features a red slider that glides shut to shield the USB connector. A high-speed USB 2.0 interface delivers fast, reliable performance.
    See all USB Flash Drives
    Top comment

    "Good flash drive at reasonable price...This flash drive does everything the more expensive drives do and quickly...Flash drive...SanDisk makes the best flash drives. Very reliable."

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    Product Description

    Store and protect everything from cherished photos and videos to sensitive work files with the Cruzer Glide USB Flash Drive. The drive comes with SanDisk SecureAccess software, which lets you password-protect and secure files you want to keep private while permitting access to files you want to share. The compact drive features a red slider that glides shut to shield the USB connector. A high-speed USB 2.0 interface delivers fast, reliable performance.
    See all USB Flash Drives
    See all USB Flash Drives
  4. SanDisk - 128GB iXpand Phone Drive Luxe for iPhone Lightning and Type-C Devices - Black - Front_Zoom
    Top comment

    "Sandusky ixpand flash drive...Love the ixpand Flash Drive Luxe! Easy to use! USB type C to Lighting...Sandisk Flash...This sandisk flash drive is slim and sturdy to last."

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    Product Description

    Transfer files between iOS and Android devices with this SanDisk SDIX70N-128G-AN6NE iXpand Flash Drive Luxe. The Lightning and USB-C connectors allow fast transfer speeds, and the automatic backup feature safeguards photos and videos on your iPhone. This SanDisk iXpand Flash Drive Luxe boasts a 128GB capacity to let you free up space on your smartphones and tablets, while the iXpand Drive app helps you remotely protect your files with a password.
    See all USB Flash Drives
    Top comment

    "Sandusky ixpand flash drive...Love the ixpand Flash Drive Luxe! Easy to use! USB type C to Lighting...Sandisk Flash...This sandisk flash drive is slim and sturdy to last."

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    Product Description

    Transfer files between iOS and Android devices with this SanDisk SDIX70N-128G-AN6NE iXpand Flash Drive Luxe. The Lightning and USB-C connectors allow fast transfer speeds, and the automatic backup feature safeguards photos and videos on your iPhone. This SanDisk iXpand Flash Drive Luxe boasts a 128GB capacity to let you free up space on your smartphones and tablets, while the iXpand Drive app helps you remotely protect your files with a password.
    See all USB Flash Drives
    See all USB Flash Drives
  5. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black - Front_Zoom

    Model: SDCZ48-512G-A46
    SKU: 6422265
    Top comment

    "Great drive...Sandisk is my go-to brand for flash drives. I've never had an issue with them....Nice flash drive...I like these flash drives because they are easy to use and have a good quality and speed."

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    Product Description

    Copy data or music quickly with this SanDisk SDCZ48-512G-A46 USB 3.0 flash drive. The 512GB capacity lets you move and store large files, while read speeds of up to 130MB/sec. allow ultra-fast transfers. This SanDisk USB 3.0 flash drive is USB 2.0 and USB 3.0 compatible for flexibility and can be used with most PCs or Mac computers.
    See all USB Flash Drives
    Top comment

    "Great drive...Sandisk is my go-to brand for flash drives. I've never had an issue with them....Nice flash drive...I like these flash drives because they are easy to use and have a good quality and speed."

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    Product Description

    Copy data or music quickly with this SanDisk SDCZ48-512G-A46 USB 3.0 flash drive. The 512GB capacity lets you move and store large files, while read speeds of up to 130MB/sec. allow ultra-fast transfers. This SanDisk USB 3.0 flash drive is USB 2.0 and USB 3.0 compatible for flexibility and can be used with most PCs or Mac computers.
    See all USB Flash Drives
    See all USB Flash Drives
  6. PNY - Elite Turbo Attache 4 128GB USB 3.2 Flash Drive - Black - Front_Zoom
    Top comment

    "Flash drive...Love PNY flash drives. I never have had any problems....Lots of storage in this 128GB 3.0 flash drive....Love the storage in this flash drive. No need for multiple flash drives."

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    Product Description

    PNY's Elite Turbo Attache 4 USB 3.2 is built for speed & convenience. Experience USB 3.2 next generation speed performance with transfer speeds of 100MB/s read and transfer speeds up to 10x faster than USB 2.0. It's the perfect solution for easily storing and quickly transferring all your large documents, high-resolution photos, HD videos, and more. USB 3.2 offers the same ease-of-use and plug-and-play capabilities as previous generations of USB technologies, but with exceptional speed improvements. Designed for Reliable Portable Storage, PNY's Elite Turbo Attaché 4 USB 3.2 Flash Drive is designed with convenience and portability in mind. The portable, light-weight Flash Drive incorporates a sliding collar cap-less design that means for no more lost caps. This USB 3.2 Flash Drive is small in size, but big on performance
    See all USB Flash Drives
    Top comment

    "Flash drive...Love PNY flash drives. I never have had any problems....Lots of storage in this 128GB 3.0 flash drive....Love the storage in this flash drive. No need for multiple flash drives."

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    Product Description

    PNY's Elite Turbo Attache 4 USB 3.2 is built for speed & convenience. Experience USB 3.2 next generation speed performance with transfer speeds of 100MB/s read and transfer speeds up to 10x faster than USB 2.0. It's the perfect solution for easily storing and quickly transferring all your large documents, high-resolution photos, HD videos, and more. USB 3.2 offers the same ease-of-use and plug-and-play capabilities as previous generations of USB technologies, but with exceptional speed improvements. Designed for Reliable Portable Storage, PNY's Elite Turbo Attaché 4 USB 3.2 Flash Drive is designed with convenience and portability in mind. The portable, light-weight Flash Drive incorporates a sliding collar cap-less design that means for no more lost caps. This USB 3.2 Flash Drive is small in size, but big on performance
    See all USB Flash Drives
    See all USB Flash Drives
  7. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black - Front_Zoom

    Model: SDCZ48-256G-A46
    SKU: 9208267
    Top comment

    "Good flash drive...It is what it is. USB flash drive that flashes and drives........Flash drive works!...This USB flash drive is a fine specimen amongst flash drives."

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    Product Description

    Step up to high-speed USB 3.0 speeds and transfer your videos, photos and files up to ten times faster than standard USB 2.0 drives. SanDisk Ultra USB 3.0 Flash Drive takes the wait out of moving, sharing or backing up big files - now you can transfer a full length movie from your laptop to your flash drive in less than a minute. Password protection lets you keep your private files private, while still allowing you to share generously with family and friends. And with a sleek, sturdy SanDisk Ultra USB 3.0 Flash Drive in your pocket, you won’t need an internet connection to access those photos and videos anyplace and anytime you want. For more than 25 years, SanDisk has been known for quality and reliability all around the world.
    See all USB Flash Drives
    Top comment

    "Good flash drive...It is what it is. USB flash drive that flashes and drives........Flash drive works!...This USB flash drive is a fine specimen amongst flash drives."

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    Product Description

    Step up to high-speed USB 3.0 speeds and transfer your videos, photos and files up to ten times faster than standard USB 2.0 drives. SanDisk Ultra USB 3.0 Flash Drive takes the wait out of moving, sharing or backing up big files - now you can transfer a full length movie from your laptop to your flash drive in less than a minute. Password protection lets you keep your private files private, while still allowing you to share generously with family and friends. And with a sleek, sturdy SanDisk Ultra USB 3.0 Flash Drive in your pocket, you won’t need an internet connection to access those photos and videos anyplace and anytime you want. For more than 25 years, SanDisk has been known for quality and reliability all around the world.
    See all USB Flash Drives
    See all USB Flash Drives
  8. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black - Front_Zoom
    Top comment

    "Worth It SanDisk Flash Drive!...Sandisk has been delivering great Flash Drives and SD Cards!...Flash drive...Always buy extra flash drives for computers. Gave new computer for present."

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    Product Description

    Store data on this 128GB SanDisk Ultra Fit USB flash drive. The low-profile casing prevents damage by keeping it snug to the port, making it a great fit for use with tablets, laptops and game consoles. This SanDisk Ultra Fit USB flash drive uses USB 3.1 technology to deliver up to 10 times the transfer speed of older drives.
    See all USB Flash Drives
    Top comment

    "Worth It SanDisk Flash Drive!...Sandisk has been delivering great Flash Drives and SD Cards!...Flash drive...Always buy extra flash drives for computers. Gave new computer for present."

    See all customer reviews

    Product Description

    Store data on this 128GB SanDisk Ultra Fit USB flash drive. The low-profile casing prevents damage by keeping it snug to the port, making it a great fit for use with tablets, laptops and game consoles. This SanDisk Ultra Fit USB flash drive uses USB 3.1 technology to deliver up to 10 times the transfer speed of older drives.
    See all USB Flash Drives
    See all USB Flash Drives
  9. SanDisk - Ultra Fit 64GB USB 3.1 Flash Drive - Black - Front_Zoom

    Model: SDCZ430-064G-A46
    SKU: 6182923
    Top comment

    "SanDisk Flash Drive...I’ve never had any problems with any SanDisk flash drives…...Solid small form factor flash drive...Nice small form factor flash drives. Work as intended"

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    Product Description

    Transfer media between multiple devices with this SanDisk Ultra Fit flash drive. Its 64GB capacity provides room for storing music or photos, and it offers read speeds up to 130MB/sec. thanks to high-performance USB 3.1 technology. This SanDisk Ultra Fit flash drive is compact and lightweight, so you can take it with you anywhere.
    See all USB Flash Drives
    Top comment

    "SanDisk Flash Drive...I’ve never had any problems with any SanDisk flash drives…...Solid small form factor flash drive...Nice small form factor flash drives. Work as intended"

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    Product Description

    Transfer media between multiple devices with this SanDisk Ultra Fit flash drive. Its 64GB capacity provides room for storing music or photos, and it offers read speeds up to 130MB/sec. thanks to high-performance USB 3.1 technology. This SanDisk Ultra Fit flash drive is compact and lightweight, so you can take it with you anywhere.
    See all USB Flash Drives
    See all USB Flash Drives
  10. SanDisk - iXpand Flash Drive Go 256GB USB 3.0 Type-A to Apple Lightning for iPhone & iPad - Black / Silver - Front_Zoom
    Top comment

    "iXpand Flash Drive works great...Purchased this flash drive to back up some photo's off my Iphone. ...SanDisk - iXpand Flash Drive Go 256GB USB 3.0 Typ...SanDisk - iXpand Flash Drive Go 256GB USB 3.0 Type-A go drives provide backup for phone or computer. "

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    Product Description

    Back up photos, videos and contacts to free up space on your iPhone with this SanDisk 256GB iXpand flash drive. The USB 3.0 and Lightning connectors support data transfer between your iPhone and computer seamlessly, while the swivel design keeps the connectors protected. This SanDisk 256GB iXpand flash drive is password-protected to keep your files private.
    See all USB Flash Drives
    Top comment

    "iXpand Flash Drive works great...Purchased this flash drive to back up some photo's off my Iphone. ...SanDisk - iXpand Flash Drive Go 256GB USB 3.0 Typ...SanDisk - iXpand Flash Drive Go 256GB USB 3.0 Type-A go drives provide backup for phone or computer. "

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    Product Description

    Back up photos, videos and contacts to free up space on your iPhone with this SanDisk 256GB iXpand flash drive. The USB 3.0 and Lightning connectors support data transfer between your iPhone and computer seamlessly, while the swivel design keeps the connectors protected. This SanDisk 256GB iXpand flash drive is password-protected to keep your files private.
    See all USB Flash Drives
    See all USB Flash Drives
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