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

KingSpec 512GB C10 UHS-II U3 V90 SD Memory Card for $207

Sat, 29 Aug 2026 23:32:30 -0400

Shooters working with 4K or 8K video will appreciate the V90 speed class here, since it's built to handle high-bitrate footage without dropped frames during recording. Buy Now at Newegg

Features

512GB storage capacity
Read speeds up to 280MB/s
Write speeds up to 269MB/s
UHS-II U3 V90 performance rating
Optimized for 4K and 8K video recording

MicroSD to SD Card Adapter for $12

Sat, 29 Aug 2026 23:32:20 -0400

Handy for anyone who's swapped a microSD card into a new device only to find no matching slot, since it lets that same tiny card work in any standard SD reader, camera, or laptop. Buy Now at Newegg

Features

10Gbps high-speed data transfer
UHS-II interface support
Built-in TF protection
Compact external memory adapter design

Stealth Cam 16GB SD Card 2-Pack for $39

Sat, 29 Aug 2026 23:31:50 -0400

Stocking up on storage makes sense if you're running trail cameras or other devices that chew through space quickly, and having two cards on hand means you can swap one out in the field while the other's already loaded with footage back home. Buy Now at Newegg

Features

16GB storage capacity
High-speed data transfer
Designed for game and trail cameras
Reliable photo and video recording
Two-pack value bundle

SanDisk 512GB Extreme PRO microSDXC UHS-I Memory Card with Adapter for $210

Sat, 29 Aug 2026 23:31:25 -0400

Anyone shooting 4K video on a drone or action cam needs a card that can keep up, and this one's read/write speeds handle high-bitrate footage without dropping frames or bottlenecking your workflow. Buy Now at Newegg

Features

512GB high-capacity storage
250MB/s transfer speeds
V30 speed class for 4K video
A2 rating for app performance
Model: SDSQXCJ-512G-GS6MA

Delkin Devices CFexpress Type B and SD UHS-II Memory Card Reader for $95

Sat, 29 Aug 2026 23:23:28 -0400

Handy for anyone shooting on newer mirrorless or cinema cameras, since it reads CFexpress Type B and SD UHS-II cards at once without needing separate readers or dongles for each format. Buy Now at Newegg

Features

USB 3.2 Gen 2 transfer speeds
Dual slots for CFexpress Type B and SD UHS-II
Supports high-speed data offloading
Compact portable design for field use
Plug-and-play USB-C connectivity

Vantrue 512GB microSDXC UHS-I U3 Memory Card with Adapter for $180

Fri, 28 Aug 2026 23:30:26 -0400

Dash cam users and anyone recording continuous 4K footage will appreciate the U3 speed rating, which keeps up with high-bitrate video without dropped frames, and 512GB gives you enough room to avoid constantly reformatting the card. Buy Now at Newegg

Features

512GB high-capacity storage
4K UHD video recording support
UHS-I U3 high-speed data transfer
Compatible with surveillance and action cameras
Model: Vantrue 512G

Gigastone 16GB Industrial High Endurance Micro SD Card for $36

Fri, 28 Aug 2026 23:30:17 -0400

Dash cams, security cameras, and other devices that record continuously benefit most from this one, since the high-endurance rating means it can handle constant read/write cycles without wearing out like a standard micro SD card would. Buy Now at Newegg

Features

10x higher endurance for constant recording
4K video recording compatible
95MB/s read and 30MB/s write speeds
5-year free data recovery service
Model: 16-9-1

Gigastone 8GB MLC Industrial Micro SD Card for $27

Fri, 28 Aug 2026 23:27:35 -0400

Built with MLC flash instead of the cheaper TLC found in most consumer cards, this one suits people running dash cams, security systems, or embedded devices that write data constantly and need a card that can handle years of that workload without wearing out. Buy Now at Newegg

Features

10x higher endurance for constant recording
Compatible with security and dash cams
85MB/s read speed for fast data access
Class 10 U3 performance for 1080p recording
Includes 5-year free data recovery service

Sandisk 256GB Extreme SD UHS-I Memory Card for $80

Fri, 28 Aug 2026 23:25:38 -0400

Shooters working with 4K video or burst photography will want this for the fast write speeds, which keep buffers clear so you're not waiting around between shots. The 256GB capacity means fewer card swaps on longer trips or shoots. Buy Now at Newegg

Features

256GB storage capacity
230MB/s read and 160MB/s write speeds
4K UHD video recording support
V30 and U3 speed class ratings
Model: SDSDXV9-256G-GUCIN

Gigastone 32GB MicroSDHC Memory Card for $30

Fri, 28 Aug 2026 23:24:03 -0400

Dash cams, security cameras, and older phones that need extra storage all play nicely with this 32GB microSDHC card, and it's a straightforward way to add space without spending much. Newegg's price makes it an easy pickup if you just need reliable storage without extra frills. Buy Now at Newegg

Features

32GB storage capacity
90MB/s read and 20MB/s write speeds
A1 Class 10 UHS-I speed ratings
Waterproof shockproof temperature-proof and X-Ray proof design
5-year limited warranty

Transcend 256GB High Endurance microSD Card with Adapter for $133

Fri, 28 Aug 2026 23:14:09 -0400

Dash cams and security cameras that record continuously put a lot of wear on a memory card, so this one's built to handle that constant read/write cycle without failing early. The included adapter also means you can use it in a regular SD card slot when you need to transfer footage to a computer. Buy Now at Newegg

Features

256GB high capacity storage
UHS-I U3 high speed performance
Designed for continuous security camera recording
High durability for drive recorder usage
Includes SD card conversion adapter

Gigastone 32GB Micro SD Card 5-Pack for $84

Fri, 28 Aug 2026 00:21:15 -0400

Bulk storage like this suits anyone juggling multiple devices, from dash cams to security cameras to older phones, since you get five separate cards instead of hunting one down at a time. Buy Now at Newegg

Features

90MB/s read and 20MB/s write speeds
1080p video recording and playback
Broad compatibility with cameras, drones, and mobile devices
Waterproof design for outdoor use
Model: 32-1-5

Gigastone 32GB Micro SD Card 2-Pack for $50

Fri, 28 Aug 2026 00:20:57 -0400

Two cards instead of one means you've got a backup ready the moment your primary card fills up or fails, which suits anyone running trail cameras, dash cams, or handheld consoles that eat storage fast. Buy Now at Newegg

Features

32GB storage capacity per card
90MB/s read and 20MB/s write speeds
1080p video recording and high resolution image support
Broad device compatibility with included SD adapter
Waterproof design with 5-year warranty

Gigastone 64GB UHS-I Class 10 SDXC Memory Card for $54

Fri, 28 Aug 2026 00:20:35 -0400

Anyone shooting on a camera that eats through storage will appreciate the extra room this card gives you, and the UHS-I speed keeps things moving for both photos and 1080p video without much lag. Buy Now at Newegg

Features

64GB storage capacity
UHS-I U1 Class 10 speed rating
80MB/s read and 40MB/s write speeds
5-year limited warranty
Model: GS-SD-64-1-1PK-B

Samsung Pro Endurance 256GB microSDXC UHS-I Memory Card with Adapter for $170

Fri, 28 Aug 2026 00:20:17 -0400

Dash cams and home security cameras that record continuously need a card built for constant overwrite cycles, and that's exactly what this one's designed for rather than standard photo and video storage. Buy Now at Newegg

Features

256GB storage capacity
100MB/s read speed
Class 10 speed rating
Includes SD adapter
Model: MB-MJ256KA

Tripp Lite USB-C Smart Card and Flash Media Reader/Writer for $43

Thu, 27 Aug 2026 23:47:28 -0400

Anyone working with government or corporate systems that require smart card authentication will find this handles CAC, SD, and microSD all in one USB-C reader, and Newegg has it listed just $2 below the usual price. Buy Now at Newegg

Features

USB-C 3.1 Gen 1 high-speed data transfer
Supports SD, MMC, MicroSD, and CompactFlash cards
Compatible with Thunderbolt 3 ports
External portable installation design
Model: U452-003

Muddy SD Card Reader for $37 + free shipping

Thu, 27 Aug 2026 18:16:08 -0400

Handy for hunters who need to quickly check trail camera footage in the field without hauling a laptop out to the woods, and it's currently $8.95 off the list price at Amazon. Buy Now at Amazon

Features

1080p video playback
4.3 inch color LCD screen
Intuitive menu operation
Headphone jack for audio
SD card slot up to 32GB

Lexar 1667x UHS-II 250MB/s 64GB SDXC Memory Card for $83

Thu, 27 Aug 2026 01:12:12 -0400

Photographers and videographers shooting in burst mode or 4K will notice the difference here, since the UHS-II speeds keep up with fast write demands better than standard SD cards. It's a solid pick if your camera supports UHS-II and you're tired of buffering delays after big shots. Buy Now at Newegg

Features

250MB/s high-speed read transfer performance
UHS-II U3 speed class for 4K video
64GB SDXC storage capacity
Reliable performance for 3D and high-definition media
Optimized for professional camera workflow

Gigastone 16GB SDHC Memory Card 5-Pack for $102

Thu, 27 Aug 2026 01:11:36 -0400

Anyone juggling multiple cameras, dash cams, or drones benefits from having a stash of cards on hand instead of hunting for one when you're out of storage, and 16GB is plenty for standard photos and 1080p video. Newegg sells the 5-pack, which works out well if you want to keep a spare in every device rather than swapping one card between them. Buy Now at Newegg

Features

16GB storage capacity per card
80MB/s read speed
Class 10 U1 UHS-I performance
Includes 5 protective mini cases
Model: GS-SD-16-1-5PK-B

Gigastone 128GB MicroSDXC Memory Card for $72

Thu, 27 Aug 2026 01:11:28 -0400

Dash cams, security cameras, and handheld gaming devices all chew through storage fast, so this card suits anyone who needs reliable capacity without paying for name-brand markup. Newegg carries it if you want to skip the memory card aisle at a big-box store altogether. Buy Now at Newegg

Features

128GB high-speed 100MB/s storage
4K Ultra HD video recording
Waterproof, shockproof, temperature, and X-Ray proof design
Universal compatibility for phones, cameras, and PCs
5-year limited warranty protection