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Best Buy customers often prefer the following products when searching for proprietary memory cards.

If you're a photographer, videographer, or just someone who likes to take pictures and videos on your devices, you'll want to make sure that you have the right memory card for your device. Memory cards are the storage devices that hold all of your photos, files, and videos. They come in different sizes, speeds and formats, so it's important to choose the right one for your needs. Browse the top-ranked list of proprietary memory cards below along with associated reviews and opinions.

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  1. SanDisk - 256GB microSDXC UHS-I Memory Card for Nintendo Switch - Front_Zoom
    Top comment

    "It’s a memory card. What can I say. Works like it is supposed to....Memory card fir marking memories sandisk good company...Cool proprietary color and design."

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    Product Description

    With incredible speed, the officially licensed SanDisk® microSDXC card for the Nintendo Switch console lets you add 256GB of space to your system. Spend less time waiting and more time gaming with read and write speeds of up to 100MB/s and 90MB/s respectively. Perfect for keeping your favorite games in one place. Backed by a lifetime limited warranty, so you’re ready for the long haul.
    See all microSDXC
    Top comment

    "It’s a memory card. What can I say. Works like it is supposed to....Memory card fir marking memories sandisk good company...Cool proprietary color and design."

    See all customer reviews

    Product Description

    With incredible speed, the officially licensed SanDisk® microSDXC card for the Nintendo Switch console lets you add 256GB of space to your system. Spend less time waiting and more time gaming with read and write speeds of up to 100MB/s and 90MB/s respectively. Perfect for keeping your favorite games in one place. Backed by a lifetime limited warranty, so you’re ready for the long haul.
    See all microSDXC
    See all microSDXC
  2. Apple - Lightning to SD Card Camera Reader - White - Front_Zoom
    Top comment

    "Stick your SD card in, stick your micro SD card in (with adapter), go to town. ...Great Way to Upload Photos from a Memory Card...I use this cable to upload photos from SD memory card to my IPhone or IPad. I can now store my memories in either one of these devices, and free some space in the SD cards."

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    Product Description

    With the Lightning to SD Card Camera Reader, it's easy to download photos and videos from your digital camera to your iPad® or iPhone® so you can view them on the gorgeous Retina display and share them with family and friends. After you insert the SD card into the reader, your iPad or iPhone automatically opens the Photos app, which organizes your photos into Moments, Collections, and Years. And when you use iCloud Photo Library, all your full-resolution photos and videos are stored safely in iCloud and automatically added to the Photos app on all your devices. With iCloud Photo Sharing, you can share your photos and videos with just the people you choose. The Lightning to SD Card Camera Reader supports standard photo formats, including JPEG and RAW, along with SD and HD video formats, including H.264 and MPEG-4. It supports data transfer at up to USB 3 speeds on iPad Pro, and up to USB 2 speeds on all other iPad and iPhone models.*
    See all Memory Card Readers & Adapters
    Top comment

    "Stick your SD card in, stick your micro SD card in (with adapter), go to town. ...Great Way to Upload Photos from a Memory Card...I use this cable to upload photos from SD memory card to my IPhone or IPad. I can now store my memories in either one of these devices, and free some space in the SD cards."

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    Product Description

    With the Lightning to SD Card Camera Reader, it's easy to download photos and videos from your digital camera to your iPad® or iPhone® so you can view them on the gorgeous Retina display and share them with family and friends. After you insert the SD card into the reader, your iPad or iPhone automatically opens the Photos app, which organizes your photos into Moments, Collections, and Years. And when you use iCloud Photo Library, all your full-resolution photos and videos are stored safely in iCloud and automatically added to the Photos app on all your devices. With iCloud Photo Sharing, you can share your photos and videos with just the people you choose. The Lightning to SD Card Camera Reader supports standard photo formats, including JPEG and RAW, along with SD and HD video formats, including H.264 and MPEG-4. It supports data transfer at up to USB 3 speeds on iPad Pro, and up to USB 2 speeds on all other iPad and iPhone models.*
    See all Memory Card Readers & Adapters
    See all Memory Card Readers & Adapters
  3. SanDisk - Ultra PLUS 256GB microSDXC UHS-I Memory Card - Front_Zoom

    Model: SDSQUBL-256G-AN6IA
    SKU: 6515483
    Top comment

    "I looove mg memory card the best purchase to keep all my memories in this ring chip....Nintendo switch memory card...So don’t spend the extra $ on “Nintendo” SD cards. these write information faster"

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    Product Description

    Store your digital files on this SanDisk SDSQUBL-256G-AN6IA Ultra PLUS microSDXC memory card. The 256GB storage capacity holds your large media files, while the transfer speeds of up to 160MB/sec. ensure swift performance. This SanDisk Ultra PLUS microSDXC memory card is waterproof and shockproof for lasting use, and the included adapter boosts connectivity for versatile application.
    See all microSDXC
    Top comment

    "I looove mg memory card the best purchase to keep all my memories in this ring chip....Nintendo switch memory card...So don’t spend the extra $ on “Nintendo” SD cards. these write information faster"

    See all customer reviews

    Product Description

    Store your digital files on this SanDisk SDSQUBL-256G-AN6IA Ultra PLUS microSDXC memory card. The 256GB storage capacity holds your large media files, while the transfer speeds of up to 160MB/sec. ensure swift performance. This SanDisk Ultra PLUS microSDXC memory card is waterproof and shockproof for lasting use, and the included adapter boosts connectivity for versatile application.
    See all microSDXC
    See all microSDXC
  4. SanDisk - Ultra PLUS 128GB microSDXC UHS-I Memory Card - Front_Zoom

    Model: SDSQUBC-128G-AN6IA
    SKU: 6515480
    Top comment

    "Good memory card...Good memory card for the storage capability and good value for price....High Quality memory card and very easy to use at dashcam"

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    Product Description

    Transfer media from your phone to laptop with this SanDisk SDSQUBC-128G-AN6IA Ultra PLUS microSDXC memory card. The transfer speeds of up to 150MB/sec. enable rapid access to data, while the included adapter boosts connectivity. This SanDisk Ultra PLUS microSDXC memory card features a 128GB storage capacity to hold plenty of files, and the SanDisk Memory Zone allows for seamless file management.
    See all microSDXC
    Top comment

    "Good memory card...Good memory card for the storage capability and good value for price....High Quality memory card and very easy to use at dashcam"

    See all customer reviews

    Product Description

    Transfer media from your phone to laptop with this SanDisk SDSQUBC-128G-AN6IA Ultra PLUS microSDXC memory card. The transfer speeds of up to 150MB/sec. enable rapid access to data, while the included adapter boosts connectivity. This SanDisk Ultra PLUS microSDXC memory card features a 128GB storage capacity to hold plenty of files, and the SanDisk Memory Zone allows for seamless file management.
    See all microSDXC
    See all microSDXC
  5. SanDisk - Ultra PLUS 128GB SDXC UHS-I Memory Card - Front_Zoom

    Model: SDSDUWC-128G-AN6IN
    SKU: 6515538
    Top comment

    "Memory cards...Good memory card. Good memory card.Good memory card.Good memory card."

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    Product Description

    Keep your photos and videos safely stored with this SanDisk SDSDUWC-128G-AN6IN Ultra PLUS SDXC memory card. The fast transfer speeds of up to 150MB/sec. ensure swift performance, while the 128GB storage capacity provides ample space for your media files. This SanDisk Ultra PLUS SDXC memory card boasts resistance to shocks, water and X-rays for lasting use.
    See all microSDXC
    Top comment

    "Memory cards...Good memory card. Good memory card.Good memory card.Good memory card."

    See all customer reviews

    Product Description

    Keep your photos and videos safely stored with this SanDisk SDSDUWC-128G-AN6IN Ultra PLUS SDXC memory card. The fast transfer speeds of up to 150MB/sec. ensure swift performance, while the 128GB storage capacity provides ample space for your media files. This SanDisk Ultra PLUS SDXC memory card boasts resistance to shocks, water and X-rays for lasting use.
    See all microSDXC
    See all microSDXC
  6. SanDisk - Ultra PLUS 64GB SDXC UHS-I Memory Card - Front_Zoom

    Model: SDSDUWC-064G-AN6IN
    SKU: 6515513
    Top comment

    "Making Memories with Memory Card...Love the SanDisk memory cards, always and forever!...SanDisk memory cards will always be the only brand of memory card that I use for my Canon. "

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    Product Description

    Store your digital files with this SanDisk SDSDUWC-064G-AN6IN Ultra PLUS SDXC UHS-I memory card. The 64GB storage capacity offers ample space for your photos and videos, while the fast transfer speeds of up to 150MB/sec. enable rapid transfer of Full HD media files. This SanDisk Ultra PLUS SDXC UHS-I memory card is waterproof and shock-resistant to endure the elements.
    See all microSDXC
    Top comment

    "Making Memories with Memory Card...Love the SanDisk memory cards, always and forever!...SanDisk memory cards will always be the only brand of memory card that I use for my Canon. "

    See all customer reviews

    Product Description

    Store your digital files with this SanDisk SDSDUWC-064G-AN6IN Ultra PLUS SDXC UHS-I memory card. The 64GB storage capacity offers ample space for your photos and videos, while the fast transfer speeds of up to 150MB/sec. enable rapid transfer of Full HD media files. This SanDisk Ultra PLUS SDXC UHS-I memory card is waterproof and shock-resistant to endure the elements.
    See all microSDXC
    See all microSDXC
  7. SanDisk - 256GB microSDXC UHS-I Memory Card for Nintendo Switch Fortnite Edition - Front_Zoom
    Top comment

    "SanDisk 256GB microSD card is a good memory card with basic speeds for the Nintendo Switch. ...I would recommend this card, SanDisk makes great, reliable and long lasting memory cards. "

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    Product Description

    Store your favorite gaming titles on this SanDisk SDSQXAO-256G-AN6ZG Fortnite Edition microSDXC memory card for Nintendo Switch. The 256GB storage capacity provides ample space for large video games, while the read speeds of up to 100MB/sec. and write speeds of up to 90MB/sec. ensure rapid data transfer. This SanDisk Fortnite Edition microSDXC memory card boasts high performance to effortlessly load your titles.
    See all microSDXC
    Top comment

    "SanDisk 256GB microSD card is a good memory card with basic speeds for the Nintendo Switch. ...I would recommend this card, SanDisk makes great, reliable and long lasting memory cards. "

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    Product Description

    Store your favorite gaming titles on this SanDisk SDSQXAO-256G-AN6ZG Fortnite Edition microSDXC memory card for Nintendo Switch. The 256GB storage capacity provides ample space for large video games, while the read speeds of up to 100MB/sec. and write speeds of up to 90MB/sec. ensure rapid data transfer. This SanDisk Fortnite Edition microSDXC memory card boasts high performance to effortlessly load your titles.
    See all microSDXC
    See all microSDXC
  8. SanDisk - Ultra PLUS 128GB microSDXC UHS-I Memory Card - Front_Zoom

    Model: SDSQUBC-128G-AN6TN
    SKU: 6516387
    Top comment

    "Does not work with 4K recording that requires class 3 memory card....Great SD Card...This SD Card works as advertised and was an absolute steal for only $13 on sale."

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    Product Description

    Preserve your memorable moments with this SanDisk SDSQUBC-128G-AN6TN Ultra PLUS microSDXC memory card. The included SanDisk Memory Zone app offers intuitive file management, while transfer speeds of up to 150MB/sec. deliver fluid app performance. This SanDisk Ultra PLUS microSDXC memory card features a 128GB storage capacity to hold your photos and videos, and compatibility with the SanDisk MobileMate USB 3.0 microSD card reader lets you quickly offload photos from your camera.
    See all microSDXC
    Top comment

    "Does not work with 4K recording that requires class 3 memory card....Great SD Card...This SD Card works as advertised and was an absolute steal for only $13 on sale."

    See all customer reviews

    Product Description

    Preserve your memorable moments with this SanDisk SDSQUBC-128G-AN6TN Ultra PLUS microSDXC memory card. The included SanDisk Memory Zone app offers intuitive file management, while transfer speeds of up to 150MB/sec. deliver fluid app performance. This SanDisk Ultra PLUS microSDXC memory card features a 128GB storage capacity to hold your photos and videos, and compatibility with the SanDisk MobileMate USB 3.0 microSD card reader lets you quickly offload photos from your camera.
    See all microSDXC
    See all microSDXC
  9. SanDisk - Ultra PLUS 64GB microSDXC UHS-I Memory Card - Front_Zoom

    Model: SDSQUBC-064G-AN6IA
    SKU: 6515512
    Top comment

    "The SanDisk Memory Card experience....Memory card"

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    Product Description

    Keep digital documents and media safely stored with this SanDisk SDSQUBC-064G-AN6IA Ultra PLUS microSDXC memory card. The included adapter enables connectivity with most devices, while the 64GB storage capacity offers ample space for your videos and music files. Featuring transfer speeds of up to 150MB/sec. and Video Speed Class 10, this SanDisk Ultra PLUS microSDXC memory card offers rapid performance.
    See all microSDXC
    Top comment

    "The SanDisk Memory Card experience....Memory card"

    See all customer reviews

    Product Description

    Keep digital documents and media safely stored with this SanDisk SDSQUBC-064G-AN6IA Ultra PLUS microSDXC memory card. The included adapter enables connectivity with most devices, while the 64GB storage capacity offers ample space for your videos and music files. Featuring transfer speeds of up to 150MB/sec. and Video Speed Class 10, this SanDisk Ultra PLUS microSDXC memory card offers rapid performance.
    See all microSDXC
    See all microSDXC
  10. Samsung - PRO Endurance 128GB microSDXC SD Memory Card - Front_Zoom
    Top comment

    "PRO Endurance 128GB micro SDXC SD Memory Card...Samsung - PRO Endurance 128GB micro SDXC SD Memory Card Works Great...Great upgrade from a 32gb Samsung memory card...Very, very happy with this memory card."

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    Product Description

    Extreme endurance for monitoring devices Built to last up to hours of recording (256GB model) Stands up against magnets, X-rays, water, drop and more. Record and play in FHD and 4K Engineered to deliver long lasting performance.
    See all Memory Cards
    Top comment

    "PRO Endurance 128GB micro SDXC SD Memory Card...Samsung - PRO Endurance 128GB micro SDXC SD Memory Card Works Great...Great upgrade from a 32gb Samsung memory card...Very, very happy with this memory card."

    See all customer reviews

    Product Description

    Extreme endurance for monitoring devices Built to last up to hours of recording (256GB model) Stands up against magnets, X-rays, water, drop and more. Record and play in FHD and 4K Engineered to deliver long lasting performance.
    See all Memory Cards
    See all Memory Cards
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