"flash memory readers" 

Add a compact external memory card reader to any computer with a USB 3.0 port

Aluratek's USB 3.1 / Type-C / Micro USB OTG SD and Micro SD Card Reader is the perfect solution to transport music, video, pictures and documents easily from your memory card to a USB flash drive to your device - all in one transfer.

Access data on a wide range of memory cards using your USB-C™ enabled mobile device or computer

Access memory cards using your OTG-enabled smartphone or tablet

Transfer photos and video from your microSD card to your USB-C or USB-A enabled computer

Turn a 3.5" internal bay on your computer into a fast and versatile memory card reader - for SD, Micro SD, CF, Memory Stick and more

Transcend HUB2 - Hub - 4 x SuperSpeed USB 3.0 - desktop

Tripp Lite's U360-007-IND is a rugged, all metal, USB 3.0 SuperSpeed 7-Port hub that's ideal for use in data centers, work areas and industrial applications. Can be mounted on a wall or din rail with included mounting hardware.

Compatible with 79 card formats, the Manhattan Multi-Card Reader/Writer easily downloads and transfers digital images across many of today's popular flash memory card formats. It's compatible with CompactFlash, Memory Stick, SD, MultiMedia and XD.

Compatible with 24 card formats, the Manhattan Multi-Card Reader/Writer easily downloads and transfers digital images across many of today's popular flash memory card formats.

Verbatim Universal Memory Card Reader - Card reader (CF I, CF II, MS, MS PRO, MMC, SD, MS Duo, xD, MS PRO Duo, SDHC, MS Micro, MS PRO-HG Duo) - USB 3.0

IOGEAR's USB Common Access Card Reader is the perfect solution for most civilians as well as non-military government workers who need everyday secure access.

PLUGABLE USB 3 MULTI CARD READ

The IOGEAR GSR202 is a TAA compliant USB Common Access Card Reader for military, government and even private sector workers who need everyday access to secure systems.

Sonnet Pro - Card reader (P2 Card) - Thunderbolt

Verbatim Pocket Card Reader - Card reader (MS, MS PRO, MMC, SD, MS Duo, MS PRO Duo, SDHC, MS Micro, MS PRO-HG Duo) - USB 2.0

The GoFor2 is the perfect companion to your OTG compatible Android smartphone or tablet, as it can be used with an SD or micro SD card to increase the storage capacity of your mobile device.

IOGEAR's latest card reader / writer is equipped with SuperSpeed USB 3.0. The SuperSpeed USB 3.0 SD / MicroSD Card Reader / Writer is the perfect solution for super-speed* data and file transferring.

Syba SD-CF-IDE-A - Card reader (CF I, CF II, Microdrive) - IDE

Verbatim USB 2.0 Universal Card Reader - Card reader (CF I, CF II, MS, MS PRO, MMC, SD, MS Duo, xD, MS PRO Duo, SDHC, MS Micro, MS PRO-HG Duo) - USB 2.0

Enermax Mighty Charger series ECR501 - Card reader - 6 in 1 - 5.25" (Multi-Format) - USB 2.0/USB 3.0/SATA 3 Gb/s

Aluratek AUCR300F - Card reader (MS, MS PRO, MMC, SD, MS Duo, MS PRO Duo, MMCmobile, microSD, MMCmicro, SDHC, MS PRO-HG Duo, SDXC) - USB 3.0

Sabrent CR-UMSS - Card reader (SD, microSD, SDHC, microSDHC, SDXC, microSDXC, SDHC UHS-I, SDXC UHS-I, microSDHC UHS-I, microSDXC UHS-I) - USB 3.0

Addonics Mini DigiDrive IV - Card reader (CF I, CF II, MS, MS PRO, Microdrive, MMC, SD, MS Duo, xD, MS PRO Duo, miniSD, microSD, MMCplus, SDHC, MS Micro, MS PRO-HG Duo) - USB 3.0