Winter SaleEnds 1/19. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Red.
  • Transfer speeds up to 10x faster than standard USB 2.0 drives. SanDisk USB 3.0. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB=1,000,000 bytes.
  • Based on 1.2GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors. Transfer a movie in less than 40 seconds.
  • Compatible with USB 3.0 and backward-compatible with USB 2.0.
  • RescuePRO Deluxe Software is an easy file recovery tool that can help you recover lost or deleted files with ease. The software is designed to recover files from various sources, including hard drives, memory cards, and USB drives. RescuePRO Deluxe is a powerful tool that can recover files even after a system crash, virus attack, or accidental deletion. With its user-friendly interface and advanced recovery algorithms, RescuePRO Deluxe is the perfect solution for anyone who needs to recover lost files.
  • Ultra USB3.0 Flash Drive - Product Overview Video video 0 minutes 41 seconds
  • SanDisk Ultra Flash Drive - 360 View Video video 0 minutes 06 seconds

SanDisk - Ultra 64GB USB 3.0 Flash Drive - Red

Model:
SDCZ48-064G-A46R
SKU:
9391264
Highly rated by customers for:
Your price for this item is $13.49
The comparable value price is $16.99

Customer reviews

Rating 4.8 out of 5 stars with 7949 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 consistently note the Ultra 64GB USB 3.0 Flash Drive's ample storage capacity, ease of use, and competitive price as significant advantages. Many appreciate its fast transfer speeds thanks to the USB 3.0 interface and convenient size. While some users mentioned the drive can get warm during extensive use, and a few expressed concerns about the design of the retractable case, the positive feedback on storage, speed, and value outweighs these drawbacks. The bright color is also frequently praised for easy identification.

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 267 Showing 5,321-5,340 of 7,949 reviews

  • Good product and was on sale.

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

    The product was on sale which made it a very good value. I purchased the product to transfer and store photos from a digital camera. The product worked easily and completed the task for which it was purchased without a problem.

    I would recommend this to a friend

  • Usb

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

    It served the purpose! Was exactly what I needed at the time.

    I would recommend this to a friend

  • Works as advertised

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

    Worked first time, as expected. Only storing a few small files on it, so no opinion about the transfer speed.

    I would recommend this to a friend

  • SanDisk - Ultra 64G Flash Drive

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

    I was able to save all the data I wanted to keep from an old computer and access it as needed.

    I would recommend this to a friend

  • For recording over the air tv

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

    Worked as promised. Will record more tv with it have 3 movies now

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Fast

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

    I used this flash drive to hook it up with the blink sync module device. The speed at which the data is pulled from the camera app is great.

    I would recommend this to a friend
  • Pros mentioned:
    Usb 3.0

    good usb drive

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

    usb 3.0 is cool for large file transferring. 1 year rescuepro could be useful to some people

    I would recommend this to a friend

  • Love my red flash drive!

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

    Great, convenient way to back up files without bulk. Just what I needed when I encountered computer software issues.

    I would recommend this to a friend

  • Used it for bios

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

    It worked as intended just trying to gett the 400 credit for a review

    I would recommend this to a friend

  • Perfect

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

    Love the SanDisk brand, it is the only one I purchase! My photos and files are important and would not trust any other company!

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

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

    Good product

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

    Good product wth reasonable price.Purchased during thanksgiving :) Nice gift

    I would recommend this to a friend

  • Works great, love the 3.0 interface. Would recomen

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

    Great product, works as described. Got a great deal on this at best Buy when was on sale! I have owned several SanDisk thumb drives, and they all have worked flawless for me. Would recommend, and would buy again.

    I would recommend this to a friend

  • just what I wanted

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

    just what I wanted, fast , small and fits right in my pocket.

    I would recommend this to a friend

  • Handy tool

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

    Have used this for backing up a PC with a dead CDRW, installing Win10, fixing PC's with viruses/no internet connection, all sorts of stuff. Carry on my keychain for taking stuff to and from work. Gets used a lot!

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • wow just wow

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

    great capacity for a very low prices. didn't need another one but had to have it anyway

    I would recommend this to a friend

  • So far so good

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

    Does what it’s supposed to. No issues so far. Will buy again if needed

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

    needed a flash drive to back up my hard drive

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

    needed to back up my hard drive on my computer this flash drive worked well for that task

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

    Good Flash Drive

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

    Nothing really special about this flash drive, but it works well, and was a good price.

    I would recommend this to a friend

  • THE BEST IN WORK

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    THE BEST AND I STILL LOVE WHAT DO WHEN YOU NEED TO SAFE YOUR WORK DAY BY DAY.

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

    Good

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

    This flash drive is good. No complains here, uploading files to it goes pretty fast.

    I would recommend this to a friend
Page 267, Showing 5,321-5,340 of 7,949 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.