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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 1190 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers highly value the Ultra Dual Drive Go's dual USB Type-C and Type-A connectors, ease of use, and compact size. Many appreciate its ample storage capacity and compatibility with various devices, while also finding it affordable. A few users noted that the drive can get warm during extended use, and some had minor concerns about the design.

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 1 Showing 1-20 of 1,190 reviews
  • Pros mentioned:
    Ease of use, Usb type-c

    Rated 5 out of 5 stars

    Does What It Does!

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

    I bought this for one reason: transferring PowerPoints between my personal MacBook (with USB-C ports only) and older Windows PCs (with no USB-C ports). In that sense, this works perfectly! No need to transfer between different flash drives, just flip the port between devices and plug the drive in. One minor flaw is that this is small, and while that’s great for portability (which is why I’m leaving this at 5 stars instead of lowering my score) it also makes it easy to get lost or buried somewhere in a pocket or zipper. Make sure you have a secure spot for this, and if you keep track of it, it should be fine.

    I would recommend this to a friend
  • Pros mentioned:
    Size, Usb type-c

    Rated 5 out of 5 stars

    Premium quality at the best price, I love it!

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

    For years, I have relied on SanDisk for dependable database backups. A SanDisk thumb drive has been by main device for storage of genealogy data and files (16,510 of them). I've upgraded over the years from 8GB to 16GB, 32GB, and recently to this new 64GB drive. This new SanDisk Ultra Dual Drive Go has a handy USB C interface as well as the standard USB A so I can access more ports on more devices. The drive is so tiny (about 1-1/2 in. by 1/2 in.) that I can carry it in the watch pocket of my jeans. What I like most about this brand, though, is the reliability. I can use these for years without failure. Nothing's more important so I buy several to share data with others.

    I would recommend this to a friend
  • Pros mentioned:
    Speed, Usb type-c

    Rated 5 out of 5 stars

    Must have for work and school

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very convenient type c and USB a sides. Very fast. Used mainly for work and saves a lot of time when I need to transfer stuff from my tablet, PC, laptop, and even my phone. You need one of these asap.

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

    small portable flash drive

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I keep one of these on me at all times. Comes in handy if need to transfer or copy files from any computer while at work, school or travel. Works with both USB and USB-C, it can handle any files I need.

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

    Rated 5 out of 5 stars

    Works amazingly!!!

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

    A great accessory to have on you always. I enjoy capturing photos using my galaxy devic and I am able to transfer my images by connecting it to my phone. And it could be used as a storage device or to transfer them elsewhere. Highly recommended.

    I would recommend this to a friend
  • Pros mentioned:
    Storage, Usb type-c

    Rated 4 out of 5 stars

    SanDisk with duel port (C) also key chain

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

    Plug in easy the (C) port can plug into Android phones. No cable needed has 64 GB of storage. T can be attached to a key ring.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Usb type-c

    Rated 5 out of 5 stars

    Multi-device flash drive is the best of both world

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

    Great flashdrive for transferring documents between multiple devices. I use this on my Samsung Tablet, Moto z3 play, and my laptop. Extremely portable as well. Multi-device flash drive is perfect for old usb version and newest usb version 3 type c.

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

    Great for anyone that deals with electronics.

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

    These flash drives are great. Especially if you work with a variety of electronics. I’m constantly updating firmwares and demonstrating audio playback on a multitude of different devices and being able to only carry around one drive is great.

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

    It's a flash drive!

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works like it is supposed to--mac or pc. I like the dual ends for moving back and forth between different types of computers.

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

    Rated 5 out of 5 stars

    What I needed!

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was a decent price, worked as described, ever been let down with this brand, love that it’s small and compact to bring around, versatile and useful.

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c
    Cons mentioned:
    Heat

    Rated 4 out of 5 stars

    Awesome having both USB-C and USB-A

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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.

    Heats up when used, also not very fast. Having the option of USB-C and USB-A in one unit has been a great advantage.

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Rated 5 out of 5 stars

    Quick and easy

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

    Exactly what I needed something that can connect to my phone so I could download the Windows installation files and then format it to bootable format from my phone using USB c and plugged into computer using regular USB. Highly recommended for situations like this.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Usb type-c

    Rated 4 out of 5 stars

    A good USB C flash drive

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

    A good flash drive that gets the job done. USB C connectivity is a plus and easy to use.

    I would recommend this to a friend
  • Best Buy Employee

    Rated 5 out of 5 stars

    Best Buy has the best prices for these by $4.50!

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

    Yeah, as I said as of this post Best Buy's offerings are anywhere from $4.50 to $30.00 cheaper than the same product anywhere else, plus they can be formatted for Android!

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Rated 5 out of 5 stars

    This little gadget saved the day!

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

    This little gadget saved the day! I was in a pickle, without my USBC adapter and needing to get video displayed on a TV immediately. What a great, handy product. I now have it at all times on my keys, because of the thoughtful design.

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Rated 4 out of 5 stars

    Maybe not meant for every day carry.

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

    For a portable USB drive it's decent enough. Having both usb-a and usb-c connectors is a big plus. I have had the usb-a connector start chipping away. There's a detent to keep it protected but it's very slight so if you're carrying in your pocket on your keychain every day it's likely going to get a bit beat up.

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c
    Best Buy Employee

    Rated 5 out of 5 stars

    Life an memory's saver.

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

    A great idea for your phone or digital camera. It will enable you save those important pictures an videos

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Rated 5 out of 5 stars

    Floppy Drive

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

    Backup your iPhone 15 and Android to a flash drive. Save all your family photos!

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Rated 5 out of 5 stars

    Easy and Cheap

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

    Cheap storage with multiple options USB-A and Type C to make going between PC/Mac a breeze.

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Rated 5 out of 5 stars

    GR8 Price, Solid transfer speeds, universal connec

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

    Has excellent transfer speeds, enough space to transfer the media and with the usb type A/C allows it to connect to almost any current pc or device in the market.

    I would recommend this to a friend
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