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Best Buy customers often prefer the following products when searching for 3ds sd cards.

Nintendo's 3DS handheld console has a built-in memory card slot that can take SD cards. These cards are used to store games, applications, and other data. Browse the top-ranked list of 3DS SD cards below along with associated reviews and opinions.

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  1. SanDisk - Ultra PLUS 1.5TB microSDXC UHS-I Memory Card - Front_Zoom

    Model: SDSQUBL-1T50-AN6MA
    SKU: 6560965
    Top comment

    "A good option for Nintendo Switch...It’s a good solid as card. Works great on Nintendo Switch....Nice for Nintendo Switch and Steam Deck....The best option of storage space in the market. Nice for Nintendo Switch and Steam Deck."

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    Product Description

    Ideal for Android devices, Chromebooks, and Windows laptops, the SanDisk Ultra PLUS microSD card expands your storage so you can explore more. With capacities up to 1.5TB, it has room for hours of TV, movies, and Full HD video recordings, plus music, documents, games and more. And it transfers content fast.
    See all microSDXC
    Top comment

    "A good option for Nintendo Switch...It’s a good solid as card. Works great on Nintendo Switch....Nice for Nintendo Switch and Steam Deck....The best option of storage space in the market. Nice for Nintendo Switch and Steam Deck."

    See all customer reviews

    Product Description

    Ideal for Android devices, Chromebooks, and Windows laptops, the SanDisk Ultra PLUS microSD card expands your storage so you can explore more. With capacities up to 1.5TB, it has room for hours of TV, movies, and Full HD video recordings, plus music, documents, games and more. And it transfers content fast.
    See all microSDXC
    See all microSDXC
  2. SanDisk - Extreme 256GB microSDXC UHS-I Memory Card for Gaming - Front_Zoom
    Top comment

    "Perfect Nintendo Switch Conpanion...The read and write speeds of this micro SD card are perfectly suited for my Nintendo Switch. Installation is very easy, and the amount of storage you get is amazing for the price....Good 4 Nintendo Switch...Just needed storage for the Nintendo switch."

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    Product Description

    Optimized for mobile gaming, the 256GB Extreme UHS-I microSDXC Memory Card from SanDisk features a storage capacity of 256GB and supports maximum read speeds of up to190 MB/s and maximum write speeds of up to 130 MB/s. This card has also been designed with the V30 Video Speed Class rating, which guarantees minimum write speeds of at least 30 MB/s. All of this allows for users to immerse themselves in AAA, 3D, and VR gaming, as well as extreme sports videography and photography at resolutions of Ultra HD 4K (3840 x 2160) and Full HD (1920 x 1080). While this card has been designed for cameras that are UHS-I / V30 compatible, it may be used in devices that do not support UHS-I / V30. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-I and U3, which also support minimum write speeds of 30 MB/s, UHS-I and U1, which support minimum write speeds of 10 MB/s, or Class 10, which also supports minimum write speeds of 10 MB/s. Aside from support for UHS-I, V30, and U3, SanDisk also built this card with support for the Application Performance Class 2 (A2) spec, which includes optimizations to give Android users an improved mobile experience, delivering faster mobile app performance. The A2 spec allows the card to manage random read input-output access per second (IOPS) operations so it can quickly open apps and process accompanying tasks, such as audio, graphics, saved profiles, and in-app permissions. As with most SanDisk media, this memory card is able to withstand temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow and deserts. Protection is provided by a limited lifetime warranty.
    See all microSDXC
    Top comment

    "Perfect Nintendo Switch Conpanion...The read and write speeds of this micro SD card are perfectly suited for my Nintendo Switch. Installation is very easy, and the amount of storage you get is amazing for the price....Good 4 Nintendo Switch...Just needed storage for the Nintendo switch."

    See all customer reviews

    Product Description

    Optimized for mobile gaming, the 256GB Extreme UHS-I microSDXC Memory Card from SanDisk features a storage capacity of 256GB and supports maximum read speeds of up to190 MB/s and maximum write speeds of up to 130 MB/s. This card has also been designed with the V30 Video Speed Class rating, which guarantees minimum write speeds of at least 30 MB/s. All of this allows for users to immerse themselves in AAA, 3D, and VR gaming, as well as extreme sports videography and photography at resolutions of Ultra HD 4K (3840 x 2160) and Full HD (1920 x 1080). While this card has been designed for cameras that are UHS-I / V30 compatible, it may be used in devices that do not support UHS-I / V30. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-I and U3, which also support minimum write speeds of 30 MB/s, UHS-I and U1, which support minimum write speeds of 10 MB/s, or Class 10, which also supports minimum write speeds of 10 MB/s. Aside from support for UHS-I, V30, and U3, SanDisk also built this card with support for the Application Performance Class 2 (A2) spec, which includes optimizations to give Android users an improved mobile experience, delivering faster mobile app performance. The A2 spec allows the card to manage random read input-output access per second (IOPS) operations so it can quickly open apps and process accompanying tasks, such as audio, graphics, saved profiles, and in-app permissions. As with most SanDisk media, this memory card is able to withstand temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow and deserts. Protection is provided by a limited lifetime warranty.
    See all microSDXC
    See all microSDXC
  3. Samsung - EVO Plus 64GB microSDXC UHS-I Memory Card with Adapter - Front_Zoom
    Top comment

    "Intended to use with a nintendo WII and it failed miserably. not sure why....Great Micro SD for 3D Printers...Used this for my 3D printer. Works as intended and no problems at all whatsoever during usage."

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    Product Description

    The Micro SD Memory Card EVO Plus + Adapter gives you the freedom to do more. Store huge files, load games, and download the latest apps at lightning-fast speeds. Plus, it’s designed to be incredibly durable, resistant to water, high temperatures, magnets & more. All with the performance and reliability you expect from the world’s #1 flash memory brand.
    See all microSDXC
    Top comment

    "Intended to use with a nintendo WII and it failed miserably. not sure why....Great Micro SD for 3D Printers...Used this for my 3D printer. Works as intended and no problems at all whatsoever during usage."

    See all customer reviews

    Product Description

    The Micro SD Memory Card EVO Plus + Adapter gives you the freedom to do more. Store huge files, load games, and download the latest apps at lightning-fast speeds. Plus, it’s designed to be incredibly durable, resistant to water, high temperatures, magnets & more. All with the performance and reliability you expect from the world’s #1 flash memory brand.
    See all microSDXC
    See all microSDXC
  4. SanDisk - 512GB microSDXC UHS-I Memory Card for Nintendo Switch - Front_Zoom
    Top comment

    "Nintendo Switch SD CARD...Excellent memory indicated for nintendo switch only...[This review was collected as part of a promotion.] Mircro SDXCfor Nintendo switch it’s more memory allows you to have more space to add more digital content to it and it also can be used for computers cell phones, and Nintendo 3DS. "

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    Product Description

    Store favorite games on your Nintendo Switch with this SanDisk SDSQXAO-512G-ANCZN UHS-I microSDXC memory card. The 512GB capacity offers ample storage, while the write speeds of up to 90MB/sec. let you move files rapidly. This SanDisk UHS-I microSDXC memory card has a shockproof and waterproof design for reliable durability, and the compatibility with DSLR and video cameras allows for flexible use.
    See all microSDXC
    Top comment

    "Nintendo Switch SD CARD...Excellent memory indicated for nintendo switch only...[This review was collected as part of a promotion.] Mircro SDXCfor Nintendo switch it’s more memory allows you to have more space to add more digital content to it and it also can be used for computers cell phones, and Nintendo 3DS. "

    See all customer reviews

    Product Description

    Store favorite games on your Nintendo Switch with this SanDisk SDSQXAO-512G-ANCZN UHS-I microSDXC memory card. The 512GB capacity offers ample storage, while the write speeds of up to 90MB/sec. let you move files rapidly. This SanDisk UHS-I microSDXC memory card has a shockproof and waterproof design for reliable durability, and the compatibility with DSLR and video cameras allows for flexible use.
    See all microSDXC
    See all microSDXC
  5. Samsung - Pro Plus  256GB microSDXC Memory Card - Front_Zoom

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

    "Great for nintendo switch...Works great for downloading multiple games on nintendo switch...Bought for use with a 3D printer, ended up using the SD card for my GoPro and still use the reader for 3D printing. "

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    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

    "Great for nintendo switch...Works great for downloading multiple games on nintendo switch...Bought for use with a 3D printer, ended up using the SD card for my GoPro and still use the reader for 3D printing. "

    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
  6. Samsung - EVO Plus 128GB SDHC Full Size Memory Card - Front_Zoom
    Top comment

    "Perfect for storing homebrew software for my 2DS/3DS!...I needed this sd card to expand storage on my nintendo 3ds. After reformatting the card it works great. "

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    Product Description

    Wherever life takes you, the Memory Card SD EVO Plus has all the space and speed you’ll ever need. Whether you’re transferring large files on the go or just adding extra storage to your PC, this card has you covered. Backed by a 10-year warranty and available in a variety of storage sizes, it’s everything you’ve come to expect from the world’s #1 flash memory brand.
    See all Secure Digital (SDXC)
    Top comment

    "Perfect for storing homebrew software for my 2DS/3DS!...I needed this sd card to expand storage on my nintendo 3ds. After reformatting the card it works great. "

    See all customer reviews

    Product Description

    Wherever life takes you, the Memory Card SD EVO Plus has all the space and speed you’ll ever need. Whether you’re transferring large files on the go or just adding extra storage to your PC, this card has you covered. Backed by a 10-year warranty and available in a variety of storage sizes, it’s everything you’ve come to expect from the world’s #1 flash memory brand.
    See all Secure Digital (SDXC)
    See all Secure Digital (SDXC)
  7. SanDisk - 128GB microSDXC UHS-I Memory Card for Nintendo Switch - Front_Zoom
    Top comment

    "Great for 3DS and switch....Purchased this for my 3DS. Used macOS disk utility to format to fat32. ...Got this for my New 3DS XL and it works just great for it"

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    Product Description

    With incredible speed, the officially licensed SanDisk® microSDXC card for the Nintendo Switch console lets you add 128GB 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

    "Great for 3DS and switch....Purchased this for my 3DS. Used macOS disk utility to format to fat32. ...Got this for my New 3DS XL and it works just great for it"

    See all customer reviews

    Product Description

    With incredible speed, the officially licensed SanDisk® microSDXC card for the Nintendo Switch console lets you add 128GB 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
  8. SanDisk - 256GB microSDXC UHS-I Memory Card for Nintendo Switch - Front_Zoom
    Top comment

    "Micro SDXCfor Nintendo Switch its more memory allows you to have more space to add more digital content to it and it also can be used for computers cell phones, and Nintendo 3DS....I got it to work on my New Nintendo 3DS."

    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
    Top comment

    "Micro SDXCfor Nintendo Switch its more memory allows you to have more space to add more digital content to it and it also can be used for computers cell phones, and Nintendo 3DS....I got it to work on my New Nintendo 3DS."

    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
  9. SanDisk - Ultra PLUS 64GB SDXC UHS-I Memory Card - Front_Zoom

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

    "Needed an SD card for my Nintendo 3ds to hack and does what it does....Works great, I was using it for storage purposes for my 3DS (I know I am old) but it worked like a charm, would recommend this product to anyone as formatting a data transfer is rather straightforward."

    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
    Top comment

    "Needed an SD card for my Nintendo 3ds to hack and does what it does....Works great, I was using it for storage purposes for my 3DS (I know I am old) but it worked like a charm, would recommend this product to anyone as formatting a data transfer is rather straightforward."

    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
  10. Samsung - PRO Endurance 128GB microSDXC SD Memory Card - Front_Zoom
    Top comment

    "Worked great for a Nintendo Switch. I had to reformat, but it was great....Works great except for with 3d printers...Works great as expected with the exception of it work with a creality ender 3 3d printer for some reason"

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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

    "Worked great for a Nintendo Switch. I had to reformat, but it was great....Works great except for with 3d printers...Works great as expected with the exception of it work with a creality ender 3 3d printer for some reason"

    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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