Best Buy customers often prefer the following products when searching for big memory.
If you're looking for something to store and back up your files, you might want to consider buying a big-capacity memory card. These cards are designed to hold large amounts of data so you won't have to worry about running out of storage space. Browse the top-ranked list of big memories below along with associated reviews and opinions.
Samsung - Pro Ultimate and Adapter 256GB microSDXC Memory Card
Model: MB-MY256SA/AMSKU: 6564788Top comment"Great memory card...Excellent card with perfect memory capacity. It is excellent....Plenty of more memories"
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Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your gameTop comment"Great memory card...Excellent card with perfect memory capacity. It is excellent....Plenty of more memories"
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Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your gameSee all Memory CardsInsignia™ - USB-C to SD, microSD and CompactFlash Memory Card Reader - Black
Model: NS-CRDAC1SKU: 6546686Top comment"Need to store your videos or tons of pictures from your cellphone? Then get a memory sd card and upload to this device. With in few minutes you be able to load more memories and history to cellphone. ...Memories"
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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.Top comment"Need to store your videos or tons of pictures from your cellphone? Then get a memory sd card and upload to this device. With in few minutes you be able to load more memories and history to cellphone. ...Memories"
See all customer reviewsSee all Memory Card Readers & AdaptersProduct 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 & AdaptersInsignia™ - USB 3.0 SD and microSD Memory Card Reader - Black
Model: NS-CRSA1SKU: 6546685Top comment"Memory Card Reader...Handy product for using microSD memory cards. Works as expected....Works like it's supposed to put your memory cards in. It's got the little slot and the big slot really not much to say and it does great"
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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.Top comment"Memory Card Reader...Handy product for using microSD memory cards. Works as expected....Works like it's supposed to put your memory cards in. It's got the little slot and the big slot really not much to say and it does great"
See all customer reviewsSee all Memory Card Readers & AdaptersProduct 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 & AdaptersInsignia™ - USB-C/USB 3.0 to SD and microSD Memory Card Reader - Black
Model: NS-CRSAC1SKU: 6546684Top comment"Memory Card Reader...So glad to get this Memory Card Reader, excellent product....SD Memory Card Reader...I needed to reformat the memory card, but that was no problem"
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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.Top comment"Memory Card Reader...So glad to get this Memory Card Reader, excellent product....SD Memory Card Reader...I needed to reformat the memory card, but that was no problem"
See all customer reviewsSee all Memory Card Readers & AdaptersProduct 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 & AdaptersSanDisk - Extreme PRO 128GB CompactFlash (CF) Memory Card
Model: SDCFXPS-128G-A46SKU: 6348109Top comment"SanDisk memory card...SanDisk memory card worked as advertised. Always have had good results with sandisk....This memory card is great for my Canon EOS 7D camera! "
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Experience fast shot-to-shot performance with this SanDisk Extreme Pro CompactFlash memory card. Transfer speeds of up to 160MB/sec. make moving large files for storage and editing simple, while the 128GB capacity can hold hours of video and thousands of images. This SanDisk Extreme Pro CompactFlash memory card features a robust construction to withstand everyday use.Top comment"SanDisk memory card...SanDisk memory card worked as advertised. Always have had good results with sandisk....This memory card is great for my Canon EOS 7D camera! "
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Experience fast shot-to-shot performance with this SanDisk Extreme Pro CompactFlash memory card. Transfer speeds of up to 160MB/sec. make moving large files for storage and editing simple, while the 128GB capacity can hold hours of video and thousands of images. This SanDisk Extreme Pro CompactFlash memory card features a robust construction to withstand everyday use.See all CompactFlash (CF)SanDisk - 512GB Extreme PRO CFexpress Memory Card
Model: SDCFE-512G-ANCNNSKU: 6406845Top comment"Tons of memory! Great card! Highly recommend for mirrorless camera use!...Memory card...Good memory card to use for cannon and strong doesn't broke at all."
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Store important documents with this SanDisk Extreme PRO CFexpress card. The RescuePRO deluxe software lets you recover data that has been accidentally deleted, while the 512GB storage capacity provides ample space for files, photos and videos. This SanDisk Extreme PRO CFexpress card features high read and write speeds that efficiently enhance workflow. The SanDisk Extreme Pro CFexpress memory card has 8K video recording capability.Top comment"Tons of memory! Great card! Highly recommend for mirrorless camera use!...Memory card...Good memory card to use for cannon and strong doesn't broke at all."
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Store important documents with this SanDisk Extreme PRO CFexpress card. The RescuePRO deluxe software lets you recover data that has been accidentally deleted, while the 512GB storage capacity provides ample space for files, photos and videos. This SanDisk Extreme PRO CFexpress card features high read and write speeds that efficiently enhance workflow. The SanDisk Extreme Pro CFexpress memory card has 8K video recording capability.See all CFexpressSanDisk - Ultra PLUS 512GB microSDXC UHS-I Memory Card
Model: SDSQUBL-512G-AN6IASKU: 6516388Top comment"Bought this on sale to increase memory for my gopro works as advertised! My old 128 gb is already full and the 512 gb storage ensures more videos to be captured and more memories stored. ...Great memory Card! Great memory Card! Great memory Card!"
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Save your photos and videos with this SanDisk SDSQUBL-512G-AN6IA Ultra PLUS microSDXC UHS-I memory card. A 512GB storage capacity provides ample space to hold plenty of large media files, while transfer speeds of up to 160MB/sec. offer swift app performance. This SanDisk Ultra PLUS microSDXC UHS-I memory card is resistant to water and shocks for durability.Top comment"Bought this on sale to increase memory for my gopro works as advertised! My old 128 gb is already full and the 512 gb storage ensures more videos to be captured and more memories stored. ...Great memory Card! Great memory Card! Great memory Card!"
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Save your photos and videos with this SanDisk SDSQUBL-512G-AN6IA Ultra PLUS microSDXC UHS-I memory card. A 512GB storage capacity provides ample space to hold plenty of large media files, while transfer speeds of up to 160MB/sec. offer swift app performance. This SanDisk Ultra PLUS microSDXC UHS-I memory card is resistant to water and shocks for durability.See all microSDXCSamsung - EVO Plus 64GB microSDXC UHS-I Memory Card with Adapter
Model: MB-MC64KA/AMSKU: 6473929See all microSDXCProduct 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 microSDXCProduct 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 microSDXCSamsung - EVO Plus 128GB SDHC Full Size Memory Card
Model: MB-SC128K/AMSKU: 6473940Top comment"Great memory...Great memory for the price, quick read response for photos....Love the big amount he sd memory card is capable of handeling"
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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.Top comment"Great memory...Great memory for the price, quick read response for photos....Love the big amount he sd memory card is capable of handeling"
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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)Samsung - Pro Plus 256GB SDXC Memory Card
Model: MB-SD256S/AMSKU: 6540989Top comment"Great Memory...This memory works really well. Samsung is stable and fast....Awesome Memory Card...I trust it to safeguard my precious memories and important data without fail. In conclusion, the Samsung Pro Plus 256GB SDXC Memory Card has exceeded my expectations in terms of storage capacity, speed, and durability. "
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Built to last, Samsung's PRO Plus offers extreme performance in a variety of capacities, with robust reliability making this SD card the ideal choice for photographers and other digital media professionals. Use it across your work devices, and continue relying on the brand name in flash memory¹. ¹Source: 2003-Q3 2020 IHS Market data: NAND suppliers' revenue market share.Top comment"Great Memory...This memory works really well. Samsung is stable and fast....Awesome Memory Card...I trust it to safeguard my precious memories and important data without fail. In conclusion, the Samsung Pro Plus 256GB SDXC Memory Card has exceeded my expectations in terms of storage capacity, speed, and durability. "
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Built to last, Samsung's PRO Plus offers extreme performance in a variety of capacities, with robust reliability making this SD card the ideal choice for photographers and other digital media professionals. Use it across your work devices, and continue relying on the brand name in flash memory¹. ¹Source: 2003-Q3 2020 IHS Market data: NAND suppliers' revenue market share.See all Secure Digital (SDXC)