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

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra 32GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 32GB USB 3.0 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra 32GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 32GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 32GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 32GB USB 3.0 Flash Drive - Black.
  • SanDisk Ultra Flash Drive - 360 View Video video 0 minutes 06 seconds

SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

Model:
SDCZ48-032G-A46
SKU:
12314323
Highly rated by customers for:
$43.99

Customer reviews

Rating 4.8 out of 5 stars with 12636 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 often highlight the product's ample storage capacity, impressive speed, and strong overall performance, often describing it as a great flash drive. They also appreciate its ease of use, reasonable price, and USB 3.0 features. While generally positive, a small number of customers have noted concerns regarding its design and that it can heat up during 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 164 Showing 3,261-3,280 of 12,636 reviews
  • Pros mentioned:
    Speed

    Great speedy flashdrive

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

    Used this as a Linux on a stick drive used clonezilla to image PCs. Had the image on the flash drive. Very fast... Highly recommended.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    fast, reliable data backup

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

    I have it installed in the back of my computer, so I am able to back up anything I need on the go. The read and wright speed is super fast.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Great USB for many things

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

    I'm really happy I decided to purchase this SanDisk USB. It was very functional and carries a lot of things I didn't expect that it could.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Great product

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

    Easy to use great product. Should not buy the 2.0, always choose at least a 3.0 or ultra/pro.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Cheap way to get lots of storage

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

    Easy way to backup files or move them. Will need a dongle to use with new laptops, but then works fine.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Good product, excellent price

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

    I bought this excellent product at good price, good to keep the information safe. I would recommend it.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Convenient storage for a great price.

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

    I bought this flash drive to play hi resolution audio files. It works great and holds a lot of music.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Great flash drive!

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

    Fast USB 3.0 flash drive with more than adequate capacity for writing ISO images and transferring data between PC's quickly. I highly recommend it! The sliding cover mechanism is stronger than past SanDisk flash drives I've used, hopefully it remains strong for years.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Red

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

    Good Small USB!

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

    I use it as a backup drive for my Mac Book, and it was very fast when you install anything in it. Good one!

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    SanDisk - Ultra 32GB

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

    Fast easy way to transfer or store your digital files music, video or pics. Fast transfers of all your digital files

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    grandson needed

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

    Grandson needed for his new PC that he built to transfer files. Works as it should

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Flash drive

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

    Flash drive comes in handy for storage for information saved.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Packs a lot

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

    This is the thumb drive we used to update our PlayStation 4’s with. I would definitely buy it again

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Fastest Sandisk usb stick I've ever used.

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

    Speed of transfers is incredible. I uses this usb stick at least 4 times a week for the past 2 years.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Great product

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

    The product was great easy to use and great value. I plan to go back and buy 2 more.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Usb flash drive

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

    I bought this on my way home from work. It works as expected. NO problems so far.

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    San disc

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

    This flash drive works great. I like things from Best Buy .

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • USB stick

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

    Works like it should my wife uses it for pictures and music and she is satisfied

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Works great

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

    Can't go wrong with a ScanDisk-Ultra. I have no complaints with this Disk, Great price,

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

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

    Awesome price for 32 gig flash drive

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

    This flash drive was a big help transferring files to my aunts house, SanDisk is a great brand and I bought this on sale for $7.99!

    This review is from SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend
Page 164, Showing 3,261-3,280 of 12,636 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.