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

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

Model:
SDCZ48-128G-A46
SKU:
9044257
$27.99
Save $14
The comparable value is $41.99

Customer reviews

Rating 4.8 out of 5 stars with 10326 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 128GB USB 3.0 Flash Drive's storage capacity, speed, overall performance, and ease of use. Many appreciate the price and size, as well as the USB 3.0 functionality. However, some customers have noted that the device can overheat during large file transfers, and a few have expressed a desire for a more appealing 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 23 Showing 441-460 of 10,326 reviews
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Cheapest price I found for a 256GB

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

    Excellent price. I was looking for a 256 GB and got this one for the best price

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

    Rated 5 out of 5 stars

    Great storage device

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

    I'm pretty amazed at how much storage they're putting on these devices, and how the cost has come down. This is fast enough for sharing 30GB database dumps at work. I keep my database on here and run it from the flash drive. This 128GB flash drive has given me plenty of storage to store my extra photos and movies. Therefore freeing up space on my PC.

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

    Rated 5 out of 5 stars

    Great, fast, storage at a great price!

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

    This USB is sized perfectly and will hold thousands of songs, for a very good price!

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

    Help is just a memory stick away!

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

    This was the perfect rescue I needed to save my important data on my desktop after it failed to operate properly the Geek Squad was able to save my important files to this memory device and was easily transferred to my new desktop. So happy!

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

    Rated 5 out of 5 stars

    So much storage space

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

    The San disk 128 gb thumb drive was very helpful when we transferred our files and downloads to our new laptop. I recommend it..

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

    Rated 5 out of 5 stars

    PC backup drive

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

    I’m glad I bought this handy and convenient drive to back up my laptop.

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

    Rated 5 out of 5 stars

    DJ's best friend

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

    As a professional DJ, these are the most reliable thumb drives I've used. Glad the prices are coming down in respect to the capacity! Best bang for your buck and honestly the best option for thumb drives.

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

    Rated 5 out of 5 stars

    Small, simple, large capacity, and USB 3.0

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

    By far the best flash drive I have ever purchased. It comes with "The Vault" which protects all of your data using a password of your choosing. 128 GB is a lot of space, and with USB 3.0 the download and transfer speed is so much faster than USB 2.0. I would recommend this flash drive to anyone who's in the market for a great flash drive.

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

    Rated 5 out of 5 stars

    Plenty of Storage

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

    Great flash drive with plenty of storage. Fast transfer speeds. 2.0 is way to slow, buy 3.0.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Its a Flash Drive

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

    its a flash drive. Nothing special. Works perfectly fine

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    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.

    Glad I got this flash drive. I was recommended by the Geek Squad.

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

    Rated 5 out of 5 stars

    Fast, easy, no junk ware

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

    Cheap and easy USB drive. Uses USB 3.0 so super quick transfers and easy to use.

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

    Rated 5 out of 5 stars

    Great for storing videos

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

    I have to say that SanDisk products are some of the most reliable products around. I have some flash drives that are several years old, and they work just as well as the day I first bought them. I recently bought a 128GB 3.0 flash drive and I store videos on it. I can easily play back videos without a hitch!

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

    Rated 5 out of 5 stars

    SanDisk Ultra 128GB USB 3.0 Flash Drive

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

    My laptop is backed up on this SanDisk Ultra 128GB USB 3.0 Flash Drive. Best investment I have ever made! I have piece of mind knowing my important files are saved on this Flash Drive. Very affordable!

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

    Rated 5 out of 5 stars

    SanDisk drives - reliable and inexpensive

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

    SanDisks are always reliable and inexpensive. Yes there are ample cloud or other storage mediums but sometimes small, portable physical storage devices serve a unique purpose.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Flash drive

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

    Flash drive worked fine. Bought a new computer and needed to download some things off the old computer. Bought this. Used it. It worked fine.

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

    Rated 5 out of 5 stars

    SanDisk going strong

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

    I have used SanDisk for a very long time. In fact it is a brand that i am extremely comfortable using as i have never had any issue's with them. The 128 GB USB 3.0 is a very handy tool as i use it for my Pi 3, backing up and transferring data and so on. This is and awesome tool to have handy especially these days with programs and games using up so much space. I rate this a Five Star.

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

    Rated 4 out of 5 stars

    no brainer for the price

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

    I was looking for a portable drive for my photos and videos and this price point ($15) for the size of the drive (128gb) was easily the best selling point. Works great and would definitely purchase again.

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

    Rated 5 out of 5 stars

    Excellent Performance + Low Cost = Max Value

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

    Great Performance USB 3 128GB memory card at awesome price. I highly recommend this item.

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

    Rated 5 out of 5 stars

    Durable and fast

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

    I use these as "jump drives" to transfer photos between laptops and desktops. Most of my files are around 20 to 25MB each and I have a desk drawer full of drives. This one has a large enough capacity that I don't have the break the job into two pieces to transfer many files at once. Speed is good and durability looks to be there.

    I would recommend this to a friend