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$79.99

Customer reviews

Rating 4.9 out of 5 stars with 3504 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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99%would recommend to a friend

Customers are saying

Customers are positive about the Extreme PLUS 256GB microSDXC UHS-I Memory Card's storage capacity and overall performance. Many appreciate its speed, compatibility, ease of use, and the video quality it supports, with some also highlighting the attractive price. The memory card itself is well-received, while a few customers expressed concerns regarding the size.

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 151 Showing 3,001-3,020 of 3,503 reviews
  • Rated 5 out of 5 stars

    256 GB Memory card

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

    The card worked as expected which includes functioning in dash cam under high temperature conditions.

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

    Rated 5 out of 5 stars

    Micro SD Card

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

    Great price, perfect item for expanding storage on a tablet.

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

    Awesome

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

    Works great for capturing photos and videos in my drone

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

    Rated 4 out of 5 stars

    Good product

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

    Good product reliable, easy to work with most cameras etc.

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

    Rated 5 out of 5 stars

    Fast Mirco SD Card

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

    This mirco sd card is fast and have a good amount of storage.

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

    Great MCSD card

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

    Works great for me, 4K Video Canon camera. I have never hada problem.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    SD card is fine but the Adaptor is crap

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

    I purchased two of these today for a brand new camera. One of them the camera kept saying it was “Locked” when it was in the write position. No matter how many times I toggled it back and forth, inserted the sd card into adaptor over and over, kept inserting the adapter into the camera SD slot I kept getting the same error. Card #2 was intermittent. It would work and two minutes later stop and give me the locked error. I went to my desk and found old adapter with a date on the back from 2017. It works with both SD cards. Try the new adaptor that came with the DD cards with a 1/12/2025 date on the back and doesn’t work. Both cards work in my camera with an old 2017 adaptor but not the one that came with. Horrible. Works fine in my laptop but not my camera which is why I purchased it.

    No, I would not recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      Hi, thank you for taking the time to share your detailed feedback. We apologize for the inconvenience you have experienced. While we are glad to hear the memory cards are functioning correctly, we understand how frustrating it can be when a new adapter does not meet expectations.

      From your description, it appears the issue may be related to compatibility, as the adapter performs properly when used with a computer. Please note that compatibility can sometimes vary between camera models and adapter designs—occasionally, older adapters may establish a better connection in certain devices. For more information on resolving write protection or lock issues with microSD cards, please refer to our knowledge base article here: https://support-en.sandisk.com/app/answers/detailweb/a_id/38933

      We appreciate you bringing this to our attention. We encourage you to contact us directly so we can provide further assistance, including exploring replacement options under warranty if applicable. SanDiskConnections

  • Rated 5 out of 5 stars

    Good product

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

    Very good brand. One I can rely on for the purposes I needed it for.

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

    Good app

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

    Good app and keep trying more I really love it is making everything better

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

    Samsung Tv

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

    great service. Item displayed in appropriate way. Very knowledgeable salesperson. Check was a breeze, along with help in loading item

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

    Great

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

    Very spacious, and does what it says it advertises (providing memory storage)

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

    Micro

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

    Very good data transfer for a micro, only use it for my camera but even then it’s uploads fast

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

    Rated 5 out of 5 stars

    Excellent Memory Card

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

    Lots of storage. Fast. Affordable. Crisp and clear photos.

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

    sd card

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

    awsome just what i needed! i would recommend to friends and family!

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

    Great

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

    Perfect couldn't ask for better great product. Would buy again

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

    Rated 5 out of 5 stars

    Fast convenient and cheap

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

    I liked the price for the capacity, especially the speed.

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

    Necessary purchases

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

    Whenever i go to best buy. They nevee seem to disapoint. Always have what im looking for

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

    Best micro sd

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best in image quality and retention. I have had no issues

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

    Rated 5 out of 5 stars

    Must have

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

    Got to have this sd card high quality and plenty of space

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

    Great as all SanDisk products!

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

    Great as all SanDisk products! Been using you guys for years! Never disappointed

    I would recommend this to a friend