Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

Model:
SDCZ48-128G-A46
SKU:
10757559
$29.99
Save $12
The comparable value is $41.99

Customer reviews

Rating 4.8 out of 5 stars with 10350 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 product's ample storage capacity, good speed, and overall performance. They also appreciate its ease of use, great price, and convenient size, including its USB 3.0 capabilities. However, some customers have noted that the device can overheat during large data transfers and wish 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 213 Showing 4,241-4,260 of 10,350 reviews
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    Best USB manufacturer out there

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

    Sandisk is the best. I use these in my business and also for storage off of my Fire TV Stick.

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

    Rated 5 out of 5 stars

    For my Arlo Pro Camera System

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

    Should I decide to save some recordings from my security system, I can simply download to this thumb drive. Simple to use and portable.

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

    Rated 5 out of 5 stars

    Great design

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

    Good price for the product and also good design and the key hole design works for my key chain that I can carried with me all the time

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

    Rated 5 out of 5 stars

    Works As Advertised

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

    Purchased to use in my new Mazda3 since they don't come with CD players anymore. Anyways, works great for storing a huge music library.

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

    Rated 5 out of 5 stars

    Sandisk Ultra 128gb USB 3.0 Flash Drive is Great

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

    The Sandisk ultra 128gb USB 3.0 flash drive does a great jobupgrading the storage on a Fire 8HD tablet. I just wish that it came with a cover.

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

    128 GB at a cheap price

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

    For $30 it's a great deal. Speed is what you expect for USB 3. So, as long as it lasts for awhile (couple years at least) definitely a great buy.

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

    Rated 5 out of 5 stars

    Great Flash Drive

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

    Excellent flash drive for storage, Geek Squad set it up for me no charge, Best Buy is the best for products and customer service

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

    Rated 5 out of 5 stars

    Great thumb drive

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

    Speedy thumb drive with plenty of storage space. These things seem to be fairly indestructible too

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

    Rated 5 out of 5 stars

    Fast

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

    My son got this for downloading games. He's very impressed with how fast it saves new info and loads content when he switches computers.

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

    Rated 5 out of 5 stars

    Love it use it all the time

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

    Got a great deal on this large capacity drive. Because it’s size I have been able to just use this drive instead of multiple ones.

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

    Rated 5 out of 5 stars

    Good flash drive

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

    Drive has good read / write performance. Great capacity for today's increasing data needs. Overall the drive has certainly met my expectations.

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

    Rated 5 out of 5 stars

    SanDisk does good usb flash drives

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

    Its SanDisk, they always make high quality flash drives, I always look for their flash drives if I need to buy one.

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

    Rated 5 out of 5 stars

    Great Storage Device

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

    I havent had any problems , this device works seamlessly. I recommend it for quick storage of important files

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

    Excellent Value

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

    Very happy with purchase. Works well. I am using one to back up all of my music and the other to back up my data. It is so much faster than the USB2

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

    Rated 5 out of 5 stars

    Jump drive

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

    Recommended by staff to back up my flies. I was pleased with it.

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

    Rated 5 out of 5 stars

    SanDisk

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

    Just what I needed. Easy to find in the store and did the job!

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

    Rated 5 out of 5 stars

    System Backup - 128GB Flash

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

    Perfect size for backing a system repair/backup on my new Windows 11 PC

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

    Lots of Memory

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

    Lots of memory at a great price, looked at several other retail and online stores and nobody could come close to this sale item. Fast USB3 is nice.

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

    Rated 5 out of 5 stars

    Reliable large storage for portable backup

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

    This unit is more than large enough for me to keep al my pictures I take backed up at home and on the road. Smaller than even a laptop hard drive.

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

    Rated 5 out of 5 stars

    Does the job

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

    Attached this flash drive to my router and use it for shared storage space on my network. It is fast and was low cost compared to a SSD. Great buy!

    I would recommend this to a friend