Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 16. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 17. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 18. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 19. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 20. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 21. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 22. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Transfer speeds up to 10x faster than standard USB 2.0 drives. SanDisk USB 3.0. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB=1,000,000 bytes.
  • Based on 1.2GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors. Transfer a movie in less than 40 seconds.
  • Compatible with USB 3.0 and backward-compatible with USB 2.0.
  • The text on the image reads: "Retractable design keeps the connector safe."
  • RescuePRO Deluxe Software is an easy file recovery tool that can help you recover lost or deleted files with ease. The software is designed to recover files from various sources, including hard drives, memory cards, and USB drives. RescuePRO Deluxe is a powerful tool that can recover files even after a system crash, virus attack, or accidental deletion. With its user-friendly interface and advanced recovery algorithms, RescuePRO Deluxe is the perfect solution for anyone who needs to recover lost files.
  • WD Ultra Dual Drive Go video 0 minutes 30 seconds
  • SanDisk - Ultra Dual Drive Go - Product Video video 0 minutes 15 seconds

SANDISK - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black

Model:
SDDDC3-256G-A46
SKU:
6421486
Highly rated by customers for:
$45.99
Save $25
The comparable value is $70.99

Customer reviews

Rating 4.7 out of 5 stars with 1605 reviews

Rating Filter

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

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers are positive about the Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive's generous storage capacity and ease of use. Many appreciate its overall performance, small size, fast speeds, and dual connectivity for use with both mobile devices and laptops. However, some customers have noted compatibility issues with certain devices like iPads, and a tendency for the drive to heat up during use.

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 43 Showing 841-860 of 1,605 reviews
  • Pros mentioned:
    Ease of use

    Compact and Nice item for storage.

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

    Good compact item for extra data storage for my mobile devices, and it's easy to transfer data from these devices to the flash drive.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Storage capacity

    Usb

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

    Good to storage, easy to use, easy to install an compact

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Cool little USB stick.

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

    It's small and portable, and switches between USB-A and USB-C. Transfers data at an acceptable speed and easy to use.

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

    Handy storage

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

    Bought this after my phone’s memory and google photos filled up. I plugged it right in and downloaded all my photos and my phone works like new!

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

    Great buy

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

    Very helpful to have usb c and usb b type comnectors. I can easily switch this between macbook air, desktop and phone.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    This works great!

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

    This works as expected! Super useful and it was a great deal compared to other stores with the same item. Easy to use and great value!

    I would recommend this to a friend

  • Good Product

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

    Very Nice Product, very Quick Transfer rate . Good Price

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    A win, win for my needs

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

    Easy to transfer files and folders to or from my computers with this product---Love it!

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

    Great buy

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

    It has kept almost 200 gb of photos of our family. We are very happy we bought it, actually we bought a 2nd one

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

    My wd disk

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

    Great product im finally able to store all my files and docs in one place plus awesome ability to upload to cloud. All open sorce

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

    Flexible USB - C & USB - A ported Thumb Drive.

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

    Works very well with my new iPad Pro 12.9! It also has USB-A for older systems. Good device, My 2nd one from San Disk..

    I would recommend this to a friend

  • Handy to have around

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

    Just what I needed. Had to help my kid with a school project. We had the file on her phone, but needed to get it on her chrome book. This got the job done.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Great memory stick

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

    This sandisk memory stick is a great little item to have. U can use it to plug into ur phone and extract any photos u want. Suler easy to do. I highly recommend it.

    I would recommend this to a friend

  • Good price

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

    Great product. Transferred all photos and videos from phone without any problems. I certainly recommend this usb backup for your phones or computers.

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

    Great product - minimalistic

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good product. Very convenient when it comes to size. I use it for my 2014 MacBook Pro and my 2019 MacBook Pro

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

    DJ

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

    Great value for the price. Great for music and photos.

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

    Great little performer

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

    Does its job well, good transfer speeds and small size with USB A and C is great.

    I would recommend this to a friend

  • Fast and compact

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

    Fast and compact USB drive that easily works in both type a and type c USB ports.

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

    Best Combo Flash drive

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

    So far best Flash drive for type C and regular combo. I tried several but almost all died.

    I would recommend this to a friend

  • Great Little Flash Drive

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

    I love how fast this works-a files that used to take a couple hours uploaded in a few minutes.

    I would recommend this to a friend
Page 43, Showing 841-860 of 1,605 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.