DealNews - Best Flash Memory Card Deals & Flash Memory Cards for Sale

Gigastone 64GB V30 SDXC Memory Card for $42

Wed, 26 Aug 2026 00:40:19 -0400

Anyone shooting 4K video or filling up a camera's storage fast will get solid, steady write speeds from this card without paying for excess capacity you won't use. Newegg's price makes it a practical grab if you just need reliable storage for a backup or secondary card. Buy Now at Newegg

Features

64GB storage capacity
100MB/s read speed
40MB/s write speed
V30 UHS-I speed class
Model: GS-SD-64-2-1PK-B

SanDisk USB 3.0 UHS-II SD Card Reader for $50

Tue, 25 Aug 2026 23:43:49 -0400

Handy for photographers or videographers moving large RAW or 4K files off SD cards quickly, since UHS-II support means noticeably faster transfer speeds than a standard reader. It's currently priced at $50, matching the list price, so there's no discount to factor in right now. Buy Now at Best Buy

Features

Fast data transfer from memory cards
Supports high-speed file movement
Compact design for portable use
Compatible with Extreme PRO cards
Reliable high-performance data access

SanDisk 128GB Extreme Plus MicroSDXC Memory Card for $48

Tue, 25 Aug 2026 00:21:31 -0400

Handy for drone pilots, action camera users, or anyone needing extra storage for a Nintendo Switch, since the Extreme Plus line offers fast read/write speeds for recording 4K video without hiccups. Best Buy has it listed at $48, matching its regular price with no current discount. Buy Now at Best Buy

Features

128GB storage capacity
4K UHD and 1080p video recording
Video Speed Class 30 and UHS Speed Class 3
90MB/sec write speeds
Model: SDSQXBD-128G-AN6MA

SanDisk 512GB Extreme PRO A2 microSDXC Card for $123

Tue, 25 Aug 2026 00:10:12 -0400

Anyone shooting 4K video on a drone or action cam wants a card that can keep up, and the Extreme PRO's A2 rating and fast write speeds handle that footage without dropping frames. It's also a solid pick for your Switch or Android phone if you're constantly running out of storage. Buy Now at Newegg

Features

512GB high-capacity storage
200MB/s fast read speeds
V30 rating for 4K video recording
A2 performance for rapid app loading
Model: SDSQXCD-512G-GN6MA

SanDisk 64GB Extreme microSD UHS-I Card for $32

Tue, 25 Aug 2026 00:09:44 -0400

Handy for anyone shooting 4K video on a drone or action cam, since the UHS-I speed class keeps up with high-bitrate footage without dropped frames; Newegg has it for $32, $3 off the $35 list price. Buy Now at Newegg

Features

64GB storage capacity
170MB/s read and 80MB/s write speeds
UHS-I, A2, U3, V30 speed ratings
Supports 4K UHD and 5.3K video recording
Model: SDSQXH9-064G-GZ6MA

Sandisk 32GB High Endurance Video microSDHC Card with Adapter for $23

Tue, 25 Aug 2026 00:09:36 -0400

Built for continuous recording, this card handles dash cams and home security systems that write footage around the clock without wearing out sooner than a standard microSD. Newegg's version comes with the SD adapter included, so you're covered for cameras that need the full-size format too. Buy Now at Newegg

Features

32GB storage capacity
High endurance for constant video recording
4K UHD video capture support
100MB/s read and 40MB/s write speeds
Model: SDSQQNR-032G-GN6IA

Gigastone 128GB Micro SD Card 2-Pack for $107

Tue, 25 Aug 2026 00:09:07 -0400

Anyone juggling extra storage for a Switch, drone, or security camera can grab this two-pack and stop shuffling files between devices, since 128GB per card gives you room to spare on each one. Buy Now at Newegg

Features

128GB capacity per card
100MB/s read, 50MB/s write speeds
4K Ultra HD video recording
Optimized for Nintendo Switch and gaming consoles
A1 U3 V30 high-speed performance

SanDisk 512GB Ultra microSD UHS-I Memory Card for $120

Tue, 25 Aug 2026 00:07:57 -0400

This microSD card suits anyone loading up a Switch, phone, or camera with games, photos, or video, since 512GB gives you room to stop deleting things to make space. The UHS-I speed rating also means transfers won't drag when you're moving large files on and off the card. Buy Now at Newegg

Features

512GB massive storage capacity
195MB/s fast read speeds
A1 app performance rating
UHS-I V10 video recording class
Model: SDSQUJQ-512G-GZ6MA

SanDisk 512GB Extreme Pro microSDXC UHS-I Memory Card for $180

Tue, 25 Aug 2026 00:07:10 -0400

Suited to drone pilots and action camera users who shoot 4K footage, since the fast read and write speeds keep up with high-bitrate video without dropped frames. Buy Now at Newegg

Features

512GB massive storage capacity
170MB/s rapid read speeds
A2 App Performance rated
V30 Video Class recording
Model: SDSQXCZ-512G-GN6MA

SanDisk 1TB Extreme PRO microSDXC UHS-I Memory Card w/ Adapter for $380

Tue, 25 Aug 2026 00:06:58 -0400

Drone and action camera shooters who need reliable high-speed storage for 4K footage will appreciate the read/write speeds here, and the included adapter makes it easy to transfer files to a laptop without extra hardware. Buy Now at Newegg

Features

1TB high-capacity storage
Up to 250MB/s read speeds
4K UHD video recording capability
V30 speed class for smooth performance
Model: SDSQXCJ-1T00-GS6MA

SanDisk 256GB Ultra microSD UHS-I Card for $60

Mon, 24 Aug 2026 00:23:37 -0400

Handy for expanding storage on your phone, tablet, or camera, and the UHS-I speed rating makes it a decent option for shooting video without constant buffering. Newegg has it in the 256GB size, so you get plenty of room before needing to manage files or swap cards. Buy Now at Newegg

Features

256GB storage capacity
195MB/s read speeds
1080p video recording support
A1 app performance rating
Model: SDSQUJQ-256G-GZ6MA

Gigastone Industrial 32GB Micro SD Card 2-Pack for $72

Mon, 24 Aug 2026 00:23:05 -0400

Built for devices that run constantly, like dash cams and security systems, so it suits anyone who needs storage that can handle continuous read/write cycles without failing. Newegg sells the 2-pack, giving you a backup on hand once the first card fills up or wears out. Buy Now at Newegg

Features

10x longer lifespan with industrial-grade MLC technology
High-speed 95MB/s read and 60MB/s write performance
Optimized for continuous 4K dash cam surveillance recording
Includes two 32GB microSD cards with SD adapters
Five-year free data recovery service included

KingSpec 256GB C10 UHS-II U3 V90 SD Memory Card for $145

Mon, 24 Aug 2026 00:22:13 -0400

Photographers and videographers shooting 4K or burst-mode stills will notice the difference here, since UHS-II U3 V90 speeds mean less waiting between shots and smoother high-bitrate footage capture. Newegg has the 256GB version for those who need real storage room without sacrificing write performance. Buy Now at Newegg

Features

256GB storage capacity
280MB/s read, 269MB/s write speeds
UHS-II U3 V90 performance rating
Optimized for 4K and 8K video recording
Model: MIXAGE

256GB MicroSDXC Memory Card for $120

Mon, 24 Aug 2026 00:20:55 -0400

Handy for anyone filling up storage on a phone, camera, or gaming handheld, since 256GB gives you plenty of room for photos, apps, and game installs without needing to swap cards constantly. Buy Now at Newegg

Features

100MB/s read, 60MB/s write speeds
4K UHD video recording
A2 grade for faster app loading
Broad multi-device compatibility
5-year free data recovery

PioData USB-C MicroSD Card Reader for $15

Sun, 23 Aug 2026 00:43:00 -0400

This card reader suits anyone who regularly pulls photos or video off microSD cards from cameras, drones, or dash cams and needs a fast USB-C connection instead of fumbling with adapters. It's a small, practical add for laptops and tablets that skipped a built-in card slot. Buy Now at Newegg

Features

Back up photos and videos directly
Expand storage capacity via MicroSD
Enable 4K media playback
Compatible with iPhone, iPad, and Android
Model: IXQ1-C1A01

SanDisk 256GB Extreme PRO UHS-I microSDXC Memory Card for $70

Fri, 21 Aug 2026 00:31:04 -0400

Anyone shooting 4K video on a drone or action camera needs the fast write speeds here to keep up with the footage without dropping frames, and 256GB gives you enough room to avoid swapping cards mid-shoot. Newegg's price makes it a reasonable time to grab one before your next trip. Buy Now at Newegg

Features

256GB storage capacity
200MB/s read speed
4K UHD video recording
A2 performance rated for apps
Model: SDSQXCD-256G-GN6MA

SanDisk 64GB Ultra microSD UHS-I Card for $24

Fri, 21 Aug 2026 00:23:49 -0400

Anyone who fills up phone storage fast or shoots a lot of video on the go can use this for extra room without spending much, and the UHS-I speed keeps transfers from feeling sluggish. Buy Now at Newegg

Features

64GB storage capacity
145MB/s read speeds
A1 app performance rating
Class 10 video recording
Model: SDSQUJQ-064G-GZ6MA

SanDisk Ultra 32GB Class 10 UHS-I SDHC Memory Card for $20

Fri, 21 Aug 2026 00:20:47 -0400

Handy for anyone padding out storage on a camera, tablet, or handheld console, and the Class 10 UHS-I speed rating keeps things quick enough for burst shooting or HD video without stuttering. Buy Now at Newegg

Features

32GB storage capacity
100MB/s fast read speed
Class 10 speed rating
Full size SD card format
Model: SDSDUNR-032G-GN3IN

SanDisk 64GB High Endurance microSDXC Card with Adapter for $38

Thu, 20 Aug 2026 22:18:32 -0400

Built for continuous recording use cases like dash cams and home security systems where the card is constantly being overwritten, so it holds up better than standard microSD cards under that kind of workload. Currently priced at Best Buy for its regular list price of $38, so no discount right now. Buy Now at Best Buy

Features

5,000 hours of continuous video recording
Model: SDSQQNR-032G-GN6IA

Acer USB-C Dual Slot SD Card Reader for $13 + free shipping w/ Prime

Thu, 20 Aug 2026 01:08:04 -0400

Update: The price has changed to $12.99 since this was originally published.

Handy for photographers or video editors who need to offload two SD cards at once instead of swapping a single slot back and forth, and it's currently $3 off the $15 list price. Buy Now at Amazon

Features

5Gbps high-speed data transfer
Simultaneous dual-card read and write
15cm cable prevents blocking adjacent ports
Aluminum alloy housing for efficient heat dissipation
Plug and play compatibility with USB-C devices