Presidents’ Day SaleEnds February 16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Gift Ideas
Main Content

Customer Ratings & Reviews

Model:
SDCZ48-128G-A46
SKU:
10757559
Your price for this item is $22.49
The comparable value price is $41.99

Customer reviews

Rating 4.8 out of 5 stars with 10250 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
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 17 Showing 321-340 of 10,250 reviews
  • Rated 5 out of 5 stars

    It's a SandDisk!

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

    What can I say? I have been using SandDisk flash drives and cards for my cameras for many years and they have never failed me yet! I have some Compact Flash cards that are well over 10 years old and still rocking it. This flash drive is fast and as easy to use as it can get. Highly recommended.

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

    Just what I needed

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

    Lots of space, easy to use and fast at a great price. Happy with purchase.

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

    Kudos to The Geek Squad!!

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

    This thumb drive worked perfectly! But more importantly, it was used to backup the hard drive on my Mini-Mac, which had become tediously comber some & sluggish. I’d brought my Mini-Mac into the Geek Squad for consultation, and they recommended upgrading the hard drive, which I did for a fraction of the cost of purchasing a new Mini-Mac. Boy! What a difference! This thing is super fast. No delay in response time whatsoever, and it boots up almost immediately. I am a happy camper, and my wife is even happier, because she does all the bills and banking on this unit. Kudos to The Geek Squad for fixing/upgrading my equipment versus having me buy a new unit.

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

    Store, save, secure

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

    SanDisk is always my first choice when it comes to flash drives, and this one is a beast. By making it my preferred location for files and photos, I've saved tons of room on both my PC and my phone when I connect the two and transfer. I've backed up My S7edge and still have tons of room for PC related saves. I put a SanDisk into the SD card drive of my HP Envy as added space, computer runs smooth and I've got more space than I know what to do with. Awesome buy.

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

    Flash drive

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

    It holds a lot of memory design improvements.Okay When using it

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

    Fast drive, great price.

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

    I used to download an update to my car. It upload to the drive quickly and downloaded to my vehicle quickly. Great quality and speed. Worth the cost, valuable.

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

    Noticeably Faster Transfer Rate

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

    I have owned dozens of thumb drives. SanDisks stand out as the most reliable, and this one is the best of the bunch. Large capacity is matched by superfast transfer speeds. Huge files that used to take several minutes to upload now only take a fraction of that time. Like its predecessors, it is just plug and play. I wish that I had switched to USB 3.0 a long time ago. Check it out....

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

    Thumb drive - 3.0 USB

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

    Lots of room and downloads are fast. Value is good. Great for storing files from a laptop with limited storage.

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

    Flash drive

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

    Excellent price , holds all my pictures from my phone & computer. Easy to use and carry. Secure memory.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    gets hot

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

    A nice capacity, and (when on sale) a reasonably priced, usb stick, but this one (far more than the cruzer glide 2.0 version) does generate a fair amount of heat after it performs even the smallest of data transfers.

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

    Nice USB

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

    Great flash drive to store photos or videos and works fast when compared to other flash drives.

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

    Good product

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

    Easy to use and fast transfer…………………………………………………….

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

    SanDisk Ultra 128GB flash drive

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

    Amazingly enough, this small thumb drive can hold 128GB of data! It worked flawlessly when we downloaded some lengthy documents that we then printed out at Kinko's.

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

    Useful

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

    128GB for only about $30. Fast read write times, compact. What else do you want. It a freaking flash drive.

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

    Great for backups

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

    Enough space for quick backups of photos it documents. Fast, small and solidly built.

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

    Flash Drive

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

    Always reliable and handy, with plenty of storage space.

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

    Good

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

    Large capacity. Easy to use. Small to fit in bag.

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

    Only putting a title cuz it's required

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

    Needed a USB thumb drive that could clip on to the keychain. This one did the job and had plenty of storage for its price.

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

    nice

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

    good size and storage capacity. I like the little holes so you can put it on a keychain or clip with others, for storage.

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

    Great Device for the Price!

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

    Great product for the price. I had a 64GB and needed more space. This was on sale. Came formatted FAT32, so if you need to store some large files be sure to format NTFS before you store a lot of data on it.

    I would recommend this to a friend