Skip to contentGo to Product Search
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • 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 - Black

Model:
SDCZ48-064G-A46
SKU:
9211078
Highly rated by customers for:
$14.49

Customer reviews

Rating 4.8 out of 5 stars with 8010 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 are impressed with the Ultra 64GB USB 3.0 Flash Drive's generous storage capacity, overall performance, and speed. Users appreciate its ease of use and reasonable price, as well as the fast USB 3.0 connectivity. While some users find the color and size appealing, a few have noted minor issues with heat during data transfer and the design of the retracting case.

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 220 Showing 4,381-4,400 of 8,010 reviews
  • Pros mentioned:
    Speed

    Fast, Reliable Storage

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

    I've been using SanDisk USB sticks for a while, and they are fast and reliable.

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

    Great Flash Drive

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

    Small and easy to use, was able to store all of my pictures on this flash drive.

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

    I would recommend this to a friend

  • worked well

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

    It was as advertised and I will be buying another one at a future time.

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

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

    Worked fine -good price

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

    Needed a flash drive and this one meet my needs perfectly

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

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

    Excellent

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

    Helped me a lot to save space in the computer, I uploaded all the pictures

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

    great price great speed

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

    Wife uses it to store business documents... a mobile office if you woukd.

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

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

    DOES THE JOB

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

    WHAT CAN ANYONE SAY BESIDES THAT THIS PRODUCT WORKS AND DOES ITS JOB

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

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

    Great to use

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

    Easy to use and it saves your documents safely just like the original

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

    It's fast with USB 3.0

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

    With 64 GB of space I can temporarily store tons of files and pictures.

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

    File storage

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

    Stick is great for storing photos. Makes the perfect backup.

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

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

    Fast!

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

    Great to copy files to and store them safely or transfer them to another device.

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

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

    Excellent

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

    Great for reports and business documents when traveling.

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

    Great large USB

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

    This is a great large USB drive for a great price, looks good, works well.

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

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

    Just the right size

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

    Just the right size for the job I needed it for. Price made it affordable

    I would recommend this to a friend

  • Excellent for the price.

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

    When I read the review and able to get the 64gb for this price is unbeatable,

    I would recommend this to a friend

  • Excellent

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

    It Worked great. Saved all my photos from 2 laptops.

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

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

    Great gadget for beginners

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

    Great item! Helped me save my precious photos that I though I lost .

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

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

    awesome price

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

    love this flash drive, its compact but the best part was the awesome price!

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

    Great USB stick

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

    Fast and reliable, nice to get larger sizes at affordable prices now.

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

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

    enough memory for what i need it for

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

    nice little usb good price enough memory for what i need it for .

    I would recommend this to a friend
Page 220, Showing 4,381-4,400 of 8,010 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.