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Best Buy customers often prefer the following products when searching for discount flash cards.

If you're looking for a bargain, you can't do better than a memory card. While hard drives and solid-state drives are still the most popular ways to store data, memory cards are indispensable accessories for cameras, smartphones, tablets, and other devices that need to capture and save data. Browse the top-ranked list of discount flash cards below along with associated reviews and opinions.

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  1. Nextbase - Go Pack 32GB microSDHC UHS-III Memory Card - Front_Zoom
    Top comment

    "The memory card was bad...Nothing indicated the memory was bad. But I replaced the card and now zero issues. Sometimes these cards have "hidden" issues....Good sized case included with memory card....I use it to store other cards and accessories. Plenty of room."

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    Product Description

    Wrap your dash cam in the reliable protection of this Nextbase GoPack Plus case bundle. The neoprene carry case protects your device when not in use. Featuring a 32GB microSDHC card as well as an adapter to download footage, this Nextbase GoPack Plus case bundle makes the perfect travel companion.
    See all Back-Up & Dash Cameras
    Top comment

    "The memory card was bad...Nothing indicated the memory was bad. But I replaced the card and now zero issues. Sometimes these cards have "hidden" issues....Good sized case included with memory card....I use it to store other cards and accessories. Plenty of room."

    See all customer reviews

    Product Description

    Wrap your dash cam in the reliable protection of this Nextbase GoPack Plus case bundle. The neoprene carry case protects your device when not in use. Featuring a 32GB microSDHC card as well as an adapter to download footage, this Nextbase GoPack Plus case bundle makes the perfect travel companion.
    See all Back-Up & Dash Cameras
    See all Back-Up & Dash Cameras
  2. Samsung - EVO Plus 64GB SDXC Full Size Memory Card - Front_Zoom
    Top comment

    "A reputable card from a reputable seller....Samsung cards have served me well and continue to do so. ...My camera is a 2 card slot for backups also. This card is fast and I use it as my main primary card. "

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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

    "A reputable card from a reputable seller....Samsung cards have served me well and continue to do so. ...My camera is a 2 card slot for backups also. This card is fast and I use it as my main primary card. "

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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)
    See all Secure Digital (SDXC)
  3. SanDisk - Extreme 256GB microSDXC UHS-I Memory Card for Gaming - Front_Zoom
    Top comment

    "I needed to grab a new card for a work trip and this had the capacity I needed to not change cards all weekend, got some great BTS....Yes To SD Card On Discount...I love that my Sony devices all uses memory sd cards. For my Xperia smartphone I pop in a sd card full of movies, pictures, movies, or documents. "

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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

    "I needed to grab a new card for a work trip and this had the capacity I needed to not change cards all weekend, got some great BTS....Yes To SD Card On Discount...I love that my Sony devices all uses memory sd cards. For my Xperia smartphone I pop in a sd card full of movies, pictures, movies, or documents. "

    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
  4. Samsung - PRO Endurance 32GB microSDXC SD Memory Card - Front_Zoom
    Top comment

    "Get SD Cards...Great excellent SD cards for my 2 Wyze cameras.......Great cards...This is my forth MicroSD card, always works great."

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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

    "Get SD Cards...Great excellent SD cards for my 2 Wyze cameras.......Great cards...This is my forth MicroSD card, always works great."

    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
  5. SanDisk - 1TB microSDXC UHS-I Memory Card for Nintendo Switch - Front_Zoom
    Top comment

    "Was looking to upgrade memory for the Nintendo Switch. Found this fast SD card for Switch: The 1TB microSDXC is one of the fastest SD cards you can get at this price....1 TB SD card...A little overpriced considering SD cards usually come with an adapter to insert into a camera or a PC and the Nintendo logo doesn't add functional value. "

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    Product Description

    Store favorite games on your Nintendo Switch with this SanDisk UHS-I microSDXC memory card. The 1TB 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

    "Was looking to upgrade memory for the Nintendo Switch. Found this fast SD card for Switch: The 1TB microSDXC is one of the fastest SD cards you can get at this price....1 TB SD card...A little overpriced considering SD cards usually come with an adapter to insert into a camera or a PC and the Nintendo logo doesn't add functional value. "

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    Product Description

    Store favorite games on your Nintendo Switch with this SanDisk UHS-I microSDXC memory card. The 1TB 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
  6. Samsung - EVO Plus 128GB SDHC Full Size Memory Card - Front_Zoom
    Top comment

    "memory card...Great cards. Have bought a few and they work great...My Choice of Card...These are my go to SD cards I use for my cameras. I have 16 of them."

    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)
    Top comment

    "memory card...Great cards. Have bought a few and they work great...My Choice of Card...These are my go to SD cards I use for my cameras. I have 16 of them."

    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. Samsung - EVO Plus 64GB microSDXC UHS-I Memory Card with Adapter - Front_Zoom
    Top comment

    "High Quality High Capacity SD Card...Highly recommend Samsungs SD cards....Samsung microSD cards are solid performers and this EVO Plus card is no exception. "

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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

    "High Quality High Capacity SD Card...Highly recommend Samsungs SD cards....Samsung microSD cards are solid performers and this EVO Plus card is no exception. "

    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
  8. SanDisk - 128GB Extreme PRO CFexpress Memory Card - Front_Zoom

    Model: SDCFE-128G-ANCNN
    SKU: 6406842
    Top comment

    "SD card 128gb...Best Buy always offers the best discounts on these - have never had an issue!...CF Express Card Review...It worked well, organized my files accordingly quicker than normal SD Cards. The CFExpress cards are more expensive but better quality."

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    Product Description

    Capture high-quality images and 4K video with this 128GB SanDisk Extreme PRO CFexpress memory card. Read speeds of up to 1700MB/sec. and write speeds of up to 1400MB/sec. ensure low latency during recording and supports fast file transfer. This SanDisk Extreme PRO CFexpress memory card offers backward compatibility with certain XQD cameras for versatile use, and the included RescuePRO Deluxe recovery software helps retrieve lost or deleted files. The SanDisk Extreme Pro CFexpress memory card has 8K video recording capability.
    See all CFexpress
    Top comment

    "SD card 128gb...Best Buy always offers the best discounts on these - have never had an issue!...CF Express Card Review...It worked well, organized my files accordingly quicker than normal SD Cards. The CFExpress cards are more expensive but better quality."

    See all customer reviews

    Product Description

    Capture high-quality images and 4K video with this 128GB SanDisk Extreme PRO CFexpress memory card. Read speeds of up to 1700MB/sec. and write speeds of up to 1400MB/sec. ensure low latency during recording and supports fast file transfer. This SanDisk Extreme PRO CFexpress memory card offers backward compatibility with certain XQD cameras for versatile use, and the included RescuePRO Deluxe recovery software helps retrieve lost or deleted files. The SanDisk Extreme Pro CFexpress memory card has 8K video recording capability.
    See all CFexpress
    See all CFexpress
  9. Samsung - PRO Endurance 64GB microSDXC SD Memory Card - Front_Zoom
    Top comment

    "Great Sd card. You can never go wrong with sd cards...Sd card...I had to buy smaller sd cards for the dash camera that I purchased"

    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
    Top comment

    "Great Sd card. You can never go wrong with sd cards...Sd card...I had to buy smaller sd cards for the dash camera that I purchased"

    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
  10. SanDisk - Extreme Pro 128GB SDXC UHS-II Memory Card - Front_Zoom

    Model: SDSDXDK-128G-ANCIN
    SKU: 6452784
    Top comment

    "SD card...Great SD card. This sd card is able to to transfer cards from my SLR camera to my laptop....Excellent memory card...I haven't had an opportunity to fully verify the speed claims of the memory card, but it has worked flawlessly so far. Best Buy offered a huge discount when I purchased the card, making it an excellent value."

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    Product Description

    Save your photos and videos on this SanDisk SDSDXDK-128G-ANCIN Extreme Pro memory card. The 128GB of internal capacity lets you add plenty of space to your setup, while the read speeds of up to 300MB/sec. offer ultrafast data access. Boasting file transfer speeds of 260MB/sec., this SanDisk Extreme Pro memory card makes it easy to move data across devices.
    See all Secure Digital (SDXC)
    Top comment

    "SD card...Great SD card. This sd card is able to to transfer cards from my SLR camera to my laptop....Excellent memory card...I haven't had an opportunity to fully verify the speed claims of the memory card, but it has worked flawlessly so far. Best Buy offered a huge discount when I purchased the card, making it an excellent value."

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    Product Description

    Save your photos and videos on this SanDisk SDSDXDK-128G-ANCIN Extreme Pro memory card. The 128GB of internal capacity lets you add plenty of space to your setup, while the read speeds of up to 300MB/sec. offer ultrafast data access. Boasting file transfer speeds of 260MB/sec., this SanDisk Extreme Pro memory card makes it easy to move data across devices.
    See all Secure Digital (SDXC)
    See all Secure Digital (SDXC)
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