4th of July Appliances Sale.Free delivery. Ends 7/8. Terms apply.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 256GB USB 3.0 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.
  • 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.
  • SanDisk Ultra Flash Drive - 360 View Video video 0 minutes 06 seconds

SANDISK - Ultra 256GB USB 3.0 Flash Drive - Black

Model:
SDCZ48-256G-A46
SKU:
9208267
$44.99
Save $20
The comparable value is $64.99

Customer reviews

Rating 4.8 out of 5 stars with 4974 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

98%
would recommend
to a friend

Customers are saying

Customers regard the product highly for its excellent storage capacity, overall performance, speed, and ease of use. They also appreciate its competitive price, convenient size, and USB 3.0 capabilities. However, a small number of customers have noted minor concerns regarding its heat generation and 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 198 Showing 3,941-3,960 of 4,974 reviews

  • Good Buy

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

    It's good for what it is, nothing special. It is light and with a lot of capacity.

    I would recommend this to a friend

  • All went well with the product

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

    All went very well. I am glad that there is a Best But store in Tuscaloosa.

    I would recommend this to a friend

  • Great Flash Drive

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

    I have used this to transfer movies, used it for projects I have for school and its been working good.

    I would recommend this to a friend

  • Poweful

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

    Got this product on sale. Loads a lot of data on it.

    I would recommend this to a friend

  • Usb

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

    Fair price qnd about what you'd expect. It is a pretty standard usb thumb drive

    I would recommend this to a friend

  • good device

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

    worked fine for backing up hundreds of older photos

    I would recommend this to a friend

  • Thumb drive

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

    Size and speed both good. Price and availability were right for what I needed

    I would recommend this to a friend

  • Simple backup

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

    Drive functioned well allowing me to get backup for my computer while it was being serviced.

    I would recommend this to a friend

  • Small but effective

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

    Helped me access memory for photoshop graphics design since I needed more memory

    I would recommend this to a friend

  • Flash drive

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

    Nice amount of memory for the price. We bought this for my daughter to save her college work on.

    I would recommend this to a friend

  • Lots of storage for the $

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

    I bought this USB hub storage device for backing up my photo's. I got it on sale so I am very happy with the GB per $!

    I would recommend this to a friend

  • Good for saving files

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

    Great item to save and store files, videos and pictures.

    I would recommend this to a friend

  • Great value.

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

    We needed a large capacity flash drive to store vacation pictures on the road. This drive worked perfect for the task.

    I would recommend this to a friend

  • Great Capacity with good speed

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

    I got this on sale and it is the largest capacity flash drive that I have owned. It is fast over USB 3 and has a sturdy feel.

    I would recommend this to a friend

  • Didn't pull my contacts in back up -lost all.

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

    All my contacts were lost in backup but has been helpful for other reasons. Good to have backup.

    I would recommend this to a friend

  • SanDisk - always dependable

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

    I have always trusted SanDisk USB flash drives. The quality is always spot on and they last almost forever - actually had a couple go through the washer and dryer and still worked after I made sure they were dry. Hard to go wrong with these flash drives.

    I would recommend this to a friend

  • Good product

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

    I bought this product to store a couple of short videos and some photos on. Plenty of room for my videos and photos.

    I would recommend this to a friend

  • Great High Capacity Flash Drive

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

    This flash drive works very well and is immediately recognized by windows 10

    I would recommend this to a friend

  • They hounded me to review

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

    Love the product, mildly annoyed by the weekly emails to review from best buy, hopefully this will stop the marketing :)

    I would recommend this to a friend

  • Sand Disk Ultra 256gb USB 3 flash drive black

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

    Sandisk is a great product. I have few on them for a long time and they still working. Thank you and keep up the good work.

    I would recommend this to a friend
Page 198, Showing 3,941-3,960 of 4,974 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.