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Labor Day SaleEnds September 7. Limited quantities. No rainchecks.Shop now

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Best Buy

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digital camera accessories

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memory cards

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secure digital (sdhc, sdxc)

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.

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

    SKU: J3ZYG2JZWK

    Great product, no issues, best price around by far great service...Best quality and price. Great for dash cam and cameras....Called Best buy for a reason

    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 $76.99

  2. Samsung - PRO Endurance 256GB MicroSDXC Memory Card

    SKU: J3ZYG2JZK7

    It works as advertised no problems, great buy at the bargain price at Best buy....Great Micro SD...The Samsung Micro SD card's is the best you can buy!

    Product Description

    A durable white microSDXC card offering 256GB storage, water resistance, and fast FHD/4K recording performance.
    See all microSDXC
    Your price for this item is $153.99

  3. Verbatim - 44082 16GB Premium microSDHC Memory Card with Adapter

    SKU: J72FJTH3LJ

    Product Description

    A durable 16GB microSDHC card with adapter, offering UHS-I speed and water resistance for secure storage.
    See all microSDHC
    Your price for this item is $23.98

  4. SanDisk Professional - 5x SanDisk 16GB Ultra UHS-I microSDHC Memory Card with SD Adapter and Card Wallet

    SKU: JX7QWF72RT

    Product Description

    A set of five red, water-resistant 16GB microSDHC cards with SD adapters and a card wallet.
    See all microSDHC
    Your price for this item is $77.98

  5. Verbatim - Premium 32GB microSDHC Memory Card with Adapter, Class 10, UHS-I, V10

    SKU: J72FJTH3LL

    Product Description

    A durable 32GB microSDHC card with adapter, Class 10, UHS-I, V10, waterproof and shockproof.
    See all microSDHC
    Your price for this item is $18.41
    Save $21
    The previous price was $39.99

  6. SanDisk Professional - 3x SanDisk 16GB Ultra UHS-I microSDHC Memory Card with SD Adapter and Card Wallet

    SKU: JX7QWF72RP

    Product Description

    A set of three red Class 10 microSDHC cards with SD adapters, 16GB each, and card wallet.
    See all microSDHC
    Your price for this item is $49.98

  7. Insignia™ - USB-C-to-SD/microSD Dual-Slot Card Reader - White

    SKU: J2FPJKS3W9

    Works great! Easy to use and buying thru best buy was easy also....Love...Love this product. Thank. Much needed for a laptop. Working great with mine.

    Product Description

    A compact white USB-C card reader with dual SD/microSD slots and a blue LED indicator.
    See all Memory Card Readers & Adapters
    Your price for this item is $27.99
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FAQ

Backup SD cards are compatible with a wide range of devices, including digital cameras, camcorders, smartphones, tablets, drones, and certain laptops. Always check your device’s specifications to ensure SD card compatibility.

Yes, backup SD cards can store various types of files such as photos, videos, documents, and music. They are a versatile solution for backing up different types of digital content.

To transfer files, insert the SD card into your device or a compatible card reader, then use your device’s file management system to copy or move files onto the SD card.

You can use the same SD card across multiple devices, provided each device supports the card’s format. Be sure to safely eject the card from one device before using it in another to prevent data corruption.

Store backup SD cards in a cool, dry place, ideally in a protective case to prevent physical damage and exposure to dust or moisture.