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Customer reviews

Rating 4.7 out of 5 stars with 1235 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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95%would recommend to a friend

Customers are saying

Customers praise the Ultra 128GB USB 3.1, USB Type-C Flash Drive for its portability, connectivity, overall performance, and ample storage capacity. The drive's small size and compatibility with both USB 2 and Type-C are also appreciated. However, some customers have noted that the drive can become hot during use and that the write speed could be improved.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 17 Showing 321-340 of 1,235 reviews
  • Pros mentioned:
    Connectivity, Overall performance

    Rated 5 out of 5 stars

    This is awesome

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The t works great in both my pc and phone. Fast 3.1 speeds

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Great Idea

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great flash drive, nice compact design but the small design means more likely to be lost or misplaced needs a hook on the flash drive to be able connect to a key chain

    No, I would not recommend this to a friend
  • Pros mentioned:
    Connectivity, Storage capacity

    Rated 5 out of 5 stars

    Speed and size

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Speed and size, usb 3.1 and type c flash drive, 128gb

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity, Portability

    Rated 5 out of 5 stars

    Small and versatile!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Small and versatile! Both options of usb c and usb 3.0

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance, Portability

    Rated 4 out of 5 stars

    Easy to use

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked perfectly for my needs. It is fast and easy to use. Will buy again, if required.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity, Overall performance

    Rated 5 out of 5 stars

    Great flash drive

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice to have both usb-c and 3.1. Works flawlessly!

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Super Versatile!

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Having USB-C and USB type A on one flash drive is extremely convenient and versatile when you have so many different devices like many people do today. You can easily plug this into your phone or tablet with the USB-C side, and then transfer those files to your laptop/desktop with the type-A plug.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity, Storage capacity

    Rated 5 out of 5 stars

    Great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's great that it has USB C and USB, And lots of memory

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity, Overall performance

    Rated 5 out of 5 stars

    Works as intended

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well, like the option of having usb c and usb.

    I would recommend this to a friend
  • Pros mentioned:
    Portability, Storage capacity

    Rated 4 out of 5 stars

    SUB Flashdrive

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This flash drive is perfect for storing documents. Very portable with a lot q storage available.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Very convenient.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price and convenient to use with newer phones for fast backup and downloads.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance
    Cons mentioned:
    Heat dissipation

    Rated 4 out of 5 stars

    Useful two-for-one design.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very handy, working on my deans top and phone.Has a way to add a lanyard. Gets a bit warm but works well.

    I would recommend this to a friend
  • Pros mentioned:
    Portability, Storage capacity

    Rated 5 out of 5 stars

    Easy to use

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very easy to use. Stores massive amount of pictures.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    All of the performance in a more versatile package

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I've always been extremely happy with SanDisk Flash Drives, they're reliable and fast. But there are times (like when connecting to a cell phone) that I've needed adapters... which can be a pain. Now with this new Flash Drive I don't need any adapters to use it with all of my USB-C devices, and that makes it even better!

    I would recommend this to a friend
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    Great Product

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to use and great storage. My phone was getting very low on storage; because of pictures. I was able to plug this in, download an app, and very quickly transfer the photos of my choosing or all of them if I wanted to this flash drive. I now have plenty of storage on my phone.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    A very handy device

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is just about a must-have when you have different inputs on different computers. You can transfer data in other ways, but this is just really handy. When you go somewhere you never know what type of thumb drive will be available.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Wonderful and great value

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Two years ago these usb thumb drives costed an arm and a leg for 8gb model. Due to rapid technological innovation, a 128gb thumb drive cost a fraction of that price. We are in a transitionary phase where new technology clashes with old. This product serves its purpose. Crazy times.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Best for someone with multiple devices

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This flash drive is great. Because it works with regular USB (3.0) and USB-C, it is the best of both worlds. I can use it on my older devices, such as my desktop Mac, and with my newer MacBook Pro. And hopefully when iPad OS is released it will also work on my iPad Pro. It works like it should otherwise.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Excellent & Secure Thumb drive

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent transfer speeds/writing speeds; versatility exceptional. Download the app from your app store! Doubles down in multiple areas. Just make sure you remember where you store it, as it's smaller than the size of a car key. It's a must have, essential item.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    USB type C

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    SanDisk - Ultra 128GB USB 3.1, USB Type-C Flash Drive works for what we needed it for but the but you slide to switch between type C and the regular type broke after a couple uses. I would look for one with a sturdier switch/button but I couldn’t find one when I was looking and we needed it quickly so I couldn’t order online.

    No, I would not recommend this to a friend