Cable Matters Dual Slot USB C Card Reader (USB C SD Card Reader) in Black for Micro SD, SDHC, SDXC Memory Cards - Thunderbolt 3 Port Compatible - Walmart.com
Amazon.com: LIONX New Data DV Cable USB to IEEE 1394 4 Pin Firewire Adapter High PC : Electronics
Amazon.com: DuraGuard USB-C to USB-A 3.0 Female Cable Adapter with Kevlar Reinforced, Nylon Braided, Strain Relief and Aluminum Connector Housing : Electronics
Amazon.com: StarTech.com 6 ft 1394b 9 Pin to 9 Pin Firewire 800 Cable M/M - IEEE 1394 cable - FireWire 800 (M) to FireWire 800 (M) (6 ft) - black (1394_99_6) : Electronics
Reporterstore.com - Adapter cable USB-A to USB-C
OWC Mercury Elite Pro FireWire, eSATA, USB3 to SATA 0GB Enclosure
2 Meter USB-C Cable for ONE, Duet and Quartet
Amazon.com: Yeworth 6FT Firewire High Speed IEEE 1394 Firewire 800 to Firewire 400 Cable, 1394B 800-400 IEEE 9 Pin Male to 4 Pin Male Cable for MacBook Pro, Mac Mini, iMac PC, Digital Cameras, SLR : Electronics