Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search
Main Content
Categories & Filters
Best Buy

/

digital camera accessories

/

memory cards

/

microsd (sdhc, sdxc)

/

microsdxc

Backup Sd Cards

If you're a digital packrat—someone who's always snapping pictures or recording video, and whose devices are constantly running out of storage space—you know the feeling of dread that comes over you when you realize you're about to have a full memory card. The last thing you want to do is delete important data to make room for more. The best solution is an extra memory card, which can store your overflow until you can offload it. Here are some of our favorites.

Read More
Results
Main Results

  1. Samsung - PRO Endurance 128GB microSDXC SD Memory Card

    SKU: J3ZYG2JZWK

    Product Description

    A durable white microSDXC card offering 128GB storage, water resistance, and fast FHD/4K recording performance.
    See all microSDXC
    Your price for this item is $48.99

  2. Samsung - Pro Ultimate and Adapter 256GB microSDXC Memory Card

    SKU: J3ZYG293FZ

    Product Description

    A high-speed blue microSDXC card with 256GB storage and adapter, ideal for creative and professional use.
    See all microSDXC
    Your price for this item is $49.99

  3. Samsung - Pro Ultimate and Adapter 512GB microSDXC Memory Card

    SKU: J3ZYG293V9

    Product Description

    A high-speed blue microSDXC card with 512GB storage and adapter, ideal for creative and professional use.
    See all microSDXC
    Your price for this item is $94.99

  4. SanDisk - Extreme Pro 256GB SDXC UHS-I National Parks

    SKU: JXJ62CQSF6

    Product Description

    A durable, black SDXC memory card offering 256GB storage, water resistance, and fast 4K video capture speeds.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $129.99

  5. Samsung - Pro Ultimate and Reader 512GB microSDXC Memory Card

    SKU: J3ZYG298C9

    Excellent SD...[This review was collected as part of a promotion.] Excellent SD, bought this SD card for my Canon Rebel DSLR camera, writing speed is like thunderous and reading speed is fast...great...

    Product Description

    A high-speed blue microSDXC card offering 512GB storage and up to 200MB/s read speeds.
    See all microSDXC
    Your price for this item is $90.99

  6. SanDisk - Ultra PLUS 128GB SDXC UHS-I Memory Card

    SKU: JXJ62CQ9KG

    Product Description

    A black and silver SDXC card offering 128GB storage, up to 150MB/sec transfer speeds, and durable protection.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $44.99

  7. 256GB SanDisk Ultra PLUS microSD UHS-I Card

    SKU: JXJ62CQL8Q

    Product Description

    A silver microSDXC card offering 256GB storage, 200MB/s read speed, and rugged, waterproof durability.
    See all microSDXC
    Your price for this item is $74.99

  8. SanDisk - 512GB microSDXC UHS-I for Nintendo Switch 1 Pokémon

    SKU: JXJ62CR6S3

    Product Description

    A purple, water-resistant microSDXC card featuring Pokémon design, offering 512GB storage and fast read/write speeds.
    See all microSDXC
    Your price for this item is $179.99

  9. SanDisk - Extreme PRO 128GB SD UHS-II V90 Card

    SKU: JXJ62CRZ9Y

    Product Description

    A high-performance black SDXC card offering 128GB storage, V90 video speed, and IP68 water resistance.
    See all Secure Digital (SDHC, SDXC)
    Your price for this item is $259.99

  10. SanDisk - Ultra PLUS 256GB microSDXC UHS-I Memory Card for Chromebook

    SKU: JXJ62C64RT

    SanDisk 256gm micro SD card....Will buy again. Bought another for backup....SD card

    Product Description

    A water-resistant gray and red microSDXC card offering 256GB storage and up to 160MB/s transfer speeds.
    See all microSDXC
    Your price for this item is $69.99
1-18 of 176 items
0 items

Best Sellers

Related Pages

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.
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

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.