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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. Insignia™ - USB-C/USB 3.0 to SD and microSD Memory Card Reader - Black - Front_Zoom
    Top comment

    "This memory card reader solves all of my problems with numerous SD cards of all shapes and sizes. ...Insignia‘s Memory Card Reader is a useful device for people that use SD and microSD cards, and one to view contact stored on those cards on your computer. "

    See all customer reviews

    Product Description

    Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRSAC1, USB-C/USB 3.0 to SD and microSD Memory Card Reader. Simply plug in the card reader to your computer, tablet or other device to quickly transfer data. It’s backward compatible with USB 2.0 device and wide variety of SD and microSD cards to keep your creativity flowing without having to pause and delete unwanted files. Its compact design and protective cap mean you can easily fit it in a pocket or bag and not have to worry about damaging your connector. Never let a full memory card stop you again.
    See all Memory Card Readers & Adapters
    Top comment

    "This memory card reader solves all of my problems with numerous SD cards of all shapes and sizes. ...Insignia‘s Memory Card Reader is a useful device for people that use SD and microSD cards, and one to view contact stored on those cards on your computer. "

    See all customer reviews

    Product Description

    Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRSAC1, USB-C/USB 3.0 to SD and microSD Memory Card Reader. Simply plug in the card reader to your computer, tablet or other device to quickly transfer data. It’s backward compatible with USB 2.0 device and wide variety of SD and microSD cards to keep your creativity flowing without having to pause and delete unwanted files. Its compact design and protective cap mean you can easily fit it in a pocket or bag and not have to worry about damaging your connector. Never let a full memory card stop you again.
    See all Memory Card Readers & Adapters
    See all Memory Card Readers & Adapters
  2. Sony - CEAG160T 160GB CFexpress Type A Memory Card - Front_Zoom
    Top comment

    "Never had a problem with the Sony cards. Its a memory card, stores as advertised would buy again, no problems...This is really expensive and it's hella proprietary. But I was splurging on a new full frame DSLR and I wanted to buy a high quality card. "

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    Product Description

    CEAG80T (80GB) and CEAG160T (160GB) use the latest flash memory control technology to achieve read speeds as high as 800MB/s1 and write speeds as high as 700MB/s1 greatly reducing buffer clearing times for efficient, stress-free shooting. TOUGH and durable impact, bending, dust and moisture resistant give you peace of mind only found in Sony TOUGH cards.
    See all CFexpress
    Top comment

    "Never had a problem with the Sony cards. Its a memory card, stores as advertised would buy again, no problems...This is really expensive and it's hella proprietary. But I was splurging on a new full frame DSLR and I wanted to buy a high quality card. "

    See all customer reviews

    Product Description

    CEAG80T (80GB) and CEAG160T (160GB) use the latest flash memory control technology to achieve read speeds as high as 800MB/s1 and write speeds as high as 700MB/s1 greatly reducing buffer clearing times for efficient, stress-free shooting. TOUGH and durable impact, bending, dust and moisture resistant give you peace of mind only found in Sony TOUGH cards.
    See all CFexpress
    See all CFexpress
  3. SanDisk - Extreme PLUS 256GB microSDXC UHS-I Memory Card - Front_Zoom
    Top comment

    "Memory card for new camera...My new camera uses these, a first for me as all previous cameras I've owned ( 8 - 9 since 2003) used the larger memory card or had a proprietary battery. I just make sure not to handle them near anything they could fall into like the bathroom sink where I charge my camera etc. as they are very small. ...Memory card...What a memory card. Definitely keeping all my memories in order and the ease of use for devices is amazing"

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    Product Description

    Keep records of your photos and videos with this SanDisk SDSQXBD-256G-AN6MA Extreme PLUS microSD card. The 256GB storage capacity offers ample space for media files, while the read speeds of up to 200MB/sec. support rapid file transfer. This SanDisk Extreme PLUS microSD card pairs with the SanDisk Memory Zone app for seamless file management.
    See all microSDXC
    Top comment

    "Memory card for new camera...My new camera uses these, a first for me as all previous cameras I've owned ( 8 - 9 since 2003) used the larger memory card or had a proprietary battery. I just make sure not to handle them near anything they could fall into like the bathroom sink where I charge my camera etc. as they are very small. ...Memory card...What a memory card. Definitely keeping all my memories in order and the ease of use for devices is amazing"

    See all customer reviews

    Product Description

    Keep records of your photos and videos with this SanDisk SDSQXBD-256G-AN6MA Extreme PLUS microSD card. The 256GB storage capacity offers ample space for media files, while the read speeds of up to 200MB/sec. support rapid file transfer. This SanDisk Extreme PLUS microSD card pairs with the SanDisk Memory Zone app for seamless file management.
    See all microSDXC
    See all microSDXC
  4. Samsung - Pro Plus  512 GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD512SA/AM
    SKU: 6540985
    Top comment

    "Affordable, Dependable Memory...A good choice in a crowed field of micro memory cards....SD memory card...Enough space. The memory card working appropriately."

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "Affordable, Dependable Memory...A good choice in a crowed field of micro memory cards....SD memory card...Enough space. The memory card working appropriately."

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  5. Samsung - Pro Plus 256GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD256SA/AM
    SKU: 6540988
    Top comment

    "This memory card is very fast. I’ve had great success with Samsung memory cards....i love buying this memory card so much. it holds so much of my precious memories in my camera! "

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "This memory card is very fast. I’ve had great success with Samsung memory cards....i love buying this memory card so much. it holds so much of my precious memories in my camera! "

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  6. Samsung - Pro Plus + Adapter 128GB microSDXC Memory Card, Up-to 180MB/s, UHS-l, C10,U3,V30,A2. - Front_Zoom
    Top comment

    "Memory card...Good price good memory card help storage fole pocture...Memory card purchase...There was a big selection of cards that friendly sales person directed me to"

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "Memory card...Good price good memory card help storage fole pocture...Memory card purchase...There was a big selection of cards that friendly sales person directed me to"

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  7. Insignia™ - USB 3.0 SD and microSD Memory Card Reader - Black - Front_Zoom
    Top comment

    "Memory Card Reader...Handy product for using microSD memory cards. Works as expected....Compact video card to usb....Compact adapter to connect usual video memory cards to usb input. It works."

    See all customer reviews

    Product Description

    Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRSA1, USB 3.0 to SD and microSD Memory Card Reader. Simply plug in the card reader to your computer, tablet or other device with USB-A female connector to quickly transfer data. It’s backward compatible with USB 2.0 device and wide variety of SD and microSD cards to keep your creativity flowing without having to pause and delete unwanted files. Its compact design and protective cap mean you can easily fit it in a pocket or bag and not have to worry about damaging your connector. Never let a full memory card stop you again.
    See all Memory Card Readers & Adapters
    Top comment

    "Memory Card Reader...Handy product for using microSD memory cards. Works as expected....Compact video card to usb....Compact adapter to connect usual video memory cards to usb input. It works."

    See all customer reviews

    Product Description

    Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRSA1, USB 3.0 to SD and microSD Memory Card Reader. Simply plug in the card reader to your computer, tablet or other device with USB-A female connector to quickly transfer data. It’s backward compatible with USB 2.0 device and wide variety of SD and microSD cards to keep your creativity flowing without having to pause and delete unwanted files. Its compact design and protective cap mean you can easily fit it in a pocket or bag and not have to worry about damaging your connector. Never let a full memory card stop you again.
    See all Memory Card Readers & Adapters
    See all Memory Card Readers & Adapters
  8. Samsung - Pro Plus 512GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD512SB/AM
    SKU: 6540990
    Top comment

    "Memory card...Excellent memory, card. Super fast and great size....Memory Card with/USB Reader...I purchased this product and paid more primarily for the USB reader for other cards I purchase for future use!"

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "Memory card...Excellent memory, card. Super fast and great size....Memory Card with/USB Reader...I purchased this product and paid more primarily for the USB reader for other cards I purchase for future use!"

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  9. Samsung - Pro Plus  256GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD256SB/AM
    SKU: 6540997
    Top comment

    "Samsung Memory Card...I like having the extra storage that this memory card gives me....Samsung memory card...Great memory card. Great customer service at the store I went to"

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "Samsung Memory Card...I like having the extra storage that this memory card gives me....Samsung memory card...Great memory card. Great customer service at the store I went to"

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  10. Insignia™ - USB-C to SD, microSD and CompactFlash Memory Card Reader - Black - Front_Zoom
    Top comment

    "Great Photo Card reader...Works perfectly with the memory cards full of photos shot with earlier digital cameras!...Excellent Memory Card Reader...This memory card reader is universal used for SD, microSD, and CF cards. "

    See all customer reviews

    Product Description

    Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRDAC1, USB-C to SD, microSD and CompactFlash Memory Card Reader. Simply plug in your card reader with the included USB-C cable to connect the PC, tablet or other device quickly transfer data from your memory cards. USB-A to USB-C adapter enables USB-A port device for more compatibility and backward compatible with USB 2.0 device, if needed. It’s compatible with a wide variety of SD and microSD cards, as well as CompactFlash cards, to keep your creativity flowing without having to pause and delete unwanted files. Finally, its compact design means you can easily fit it in a pocket or bag. Never let a full memory card stop you again.
    See all Memory Card Readers & Adapters
    Top comment

    "Great Photo Card reader...Works perfectly with the memory cards full of photos shot with earlier digital cameras!...Excellent Memory Card Reader...This memory card reader is universal used for SD, microSD, and CF cards. "

    See all customer reviews

    Product Description

    Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRDAC1, USB-C to SD, microSD and CompactFlash Memory Card Reader. Simply plug in your card reader with the included USB-C cable to connect the PC, tablet or other device quickly transfer data from your memory cards. USB-A to USB-C adapter enables USB-A port device for more compatibility and backward compatible with USB 2.0 device, if needed. It’s compatible with a wide variety of SD and microSD cards, as well as CompactFlash cards, to keep your creativity flowing without having to pause and delete unwanted files. Finally, its compact design means you can easily fit it in a pocket or bag. Never let a full memory card stop you again.
    See all Memory Card Readers & Adapters
    See all Memory Card Readers & Adapters
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