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

Insignia USB-C to SD, microSD, and CompactFlash Memory Card Reader for $40

Sat, 05 Sep 2026 22:05:30 -0400

Photographers and videographers juggling multiple card formats will appreciate having SD, microSD, and CompactFlash slots in one reader instead of carrying three separate adapters; this one's currently priced at its $40 list, so no discount at the moment. Buy Now at Best Buy

Features

Supports SD, microSD, and CompactFlash cards
Enables quick file transfers and backups
Prevents storage interruptions during shoots
Compact design fits in pockets or bags
Model: NS-CRDAC1-B

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