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 Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 16. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Compact Plug-and-Stay Design
  • High-speed USB 3.2 Gen 1 Performance.
  • Backwards compatible with USB 3.0 and 2.0 ports.
  • The text on the image reads: "Works with laptops, tablets, T.Vs, gaming consoles, car audio systems, and more."
  • Files Restored.
  • SanDisk - Ultra Fit Product Overview video 0 minutes 06 seconds

SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

Model:
SDCZ430-256G-A46
SKU:
10115538
$80.49

Customer reviews

Rating 4.7 out of 5 stars with 1436 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 4.8 out of 5 stars

95%
would recommend
to a friend
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 23 Showing 441-460 of 1,436 reviews

  • little thumb drive with big storage

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

    super duper cool thumbzilla drive. Buy it now. You'll love it

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Great product for storage pc or mac

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

    Fast speed and very nice size. Usb 3.1 speeds , very fast!!!

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Good flash drive, fragile build.

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

    The flash drive is fast for it's size, but the build is very fragile which beats the purpose of it's size, so is not as portable without protection. For sure I wouldn't recommend it on a keychain. Speeds are around 120mb/s depending on what are u copying.

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Tiny with tons of storage

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

    Tons of storage for my photos and videos. It’s so small I dread I will lose it . Bright color choices would have been nice. Stick with full size usb memory unless you need something smaller .

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • A great Deal

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

    Super small in size but large in capacity. Works great!! Happy with this.

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Excellent

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

    It’s very nice and very fast and very small that’s what makes it good

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Good for Tesla

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

    Works great in my Tesla as the sentry and dash cam storage. It’s small and black so very stealthy under the center console, and out of the way. The write speed is plenty fast enough for the Tesla.

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Little, but mighty!

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

    This is a great flash drive - lots of storage and fast!

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Small Little Drive

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

    Very fast and quite small drive. Best thing is it comes with encryption so files are secure.

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Little Big Flash Drive

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

    Speed is amazing and the compact size works perfect!

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Does what you expect

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

    Hold's lots of storage, is small. It's a flash drive.

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Great purchase

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

    Very fast drive and plenty storage for the price im about to purchase another one

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Compact and extra storage

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

    I needed a compact drive with extra storage for work and this product delivers!

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Get one!

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

    Really nice, compact, fast at a great price, get one!

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • It stores reliably.

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

    Its a really small USB drive. So much so that I used a lanyard to help keep track of it. Minus a star for no cover for the USB connections.

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Sandisk Ultra 256gb flash drive

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

    Trusted Sandisk name, very easy to use, fast and reliable.

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Good Buy

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

    excellent, small and easy to use. i recommend this item to those who need something small

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Flash drive

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

    Great product, holds storage and does everything i need

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Perfect storage unit

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

    Fast and not noticeable. I use this as a backup device. Perfect!

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend

  • Sometimes big things come in little packages!

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

    I was amazed by the small size! The photo does not do it justice! Most thumb drives are 1.5 to 2 inches long! Once inserted, this one only protrudes less than half an inch!

    This review is from SANDISK - Ultra Fit 256GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend
Page 23, Showing 441-460 of 1,436 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.