Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
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
Highly rated by customers for:
Your price for this item is $29.99

Customer reviews

Rating 4.8 out of 5 stars with 4858 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

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers express satisfaction with the Ultra 256GB USB 3.0 Flash Drive's large storage capacity, ease of use, and affordable price. Many appreciate its compact size and fast transfer speeds thanks to the USB 3.0 interface. Positive feedback also highlights the drive's convenient portability. However, some users note that the drive can get warm during extended 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 50 Showing 981-1,000 of 4,858 reviews
  • Pros mentioned:
    Speed

    Great Drive - Great Price

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

    Plenty of room, and fast. Makes taking files on the road easy.

    I would recommend this to a friend

  • Songs to USB

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

    Whoever invented this USB flash drive millionaire by now. his is really came in handy. whatever you saved anything in this USB, songs, etc, is really a blast. Great invention. Highly recommended for everyone's used.

    I would recommend this to a friend

  • Works well

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

    Works great. No issues. Good amount of storage for the price.

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

    Good value to supplement hard drive on my pc

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

    USB 3.0 really fast in transferring data and allows me to have ample storage.

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

    Love this little thing

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

    Does exactly what I wanted it to do. Easy to plug into any pc and access my files. I also like that it has password protection, so if it gets lost or taken, I feel that extra sense of security.

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

    AllanSanDisk

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

    No problems. Highly satisfied. Loaded it with an entire desktop of data while upgrading laptops

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

    Does the job

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

    Purchased to transfer large files. This 3.0 drive was as expected at 60 mb/s.

    I would recommend this to a friend

  • SanDisk Ultra 256 GB

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

    This SanDisk was large enough to hold all the documents retrieved from my corrupt C drive, so now I can reload them on my computer.

    I would recommend this to a friend

  • Enough space

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

    I downloade all my music,audio and video for my 10 inch car screen more than enough space

    I would recommend this to a friend

  • Very good

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I remember when 64 meg was huge. I love that a backup of all my photos and music will literally fit in the lighter pocket of my jeans.

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

    A Good Value

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

    Easy to use and a good value for backing up large files.

    I would recommend this to a friend

  • easy cheesy

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

    I save stuff in the cloud but I need additional backup just encase cloud goes away or my access does. This product works great and gives me peace of mind

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

    Lots of memory

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

    This little stick provides seemingly endless memory. Also got great deal on it.

    I would recommend this to a friend

  • SanDisk drives arenthe best

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

    The 256gb USB drive was on special at a very good price, and since SanDisk is one of the best and most reliable rands for digital memory, how could I say no.

    I would recommend this to a friend

  • Saving Pics

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

    Can't wait to use this to get pics off my old computer before I get rid of it. It's broken. However, I'm.not sure how to use the stick. I'll have my daughter show me. I'm sure it's easy!

    I would recommend this to a friend

  • Great little USB

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

    Nice easy to use USB I needed to free up room on a smaller USB. I have used these often over the years and have never been disappointed. I would recommend.

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

    great product

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

    This product held a lot of storage capity. It was easy to use

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

    I needed a flash drive.

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

    The 256 gb drive is fast and large enough to download photos from my camera.

    I would recommend this to a friend

  • Excellent to save plenty of files

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

    Enough memory for pictures, files and music. Good size to handle and carry.

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

    USB-SanDisk

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

    Easy to download information from USB onto computer. Price was a great value!!

    I would recommend this to a friend
Page 50, Showing 981-1,000 of 4,858 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. © 2025 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.