Low End Tech - USB Flash Drive Raid Array using Raspberry PI 2 - YouTube
LaCie Rugged RAID PRO 4TB 2,5" External HDD USB 3.1/ USB-C | Asbis SK
USB 3.0 Dual 3.5in SATA RAID Enclosure - External Drive Enclosures | Hard Drive Accessories | StarTech.com Europe
Creating a RAID of USB pendrives in Linux | Fitzcarraldo's Blog
2 Bay RAID Hard Drive Enclosure, Cenmate External USB 3.0/USB C to SATA RAID HDD Docking Station Support RAID 0, RAID 1, Normal, JBOD for 2.5"/3.5" HDD SSD RAID Storage 2x16TB: Amazon.de:
Orico kryt pevného disku Orico HDD, 3,5 palce, 4 pozice, USB 3.0 typ B, RAID | MALL.SK
Oyen Digital MiniPro RAID V3 USB-C External Dual Bay Drive Enclosure : Amazon.co.uk: Computers & Accessories
Oyen Digital Mobius 90TB 5-Bay USB 3.0 RAID Array 3R5-EB3-90TB
i-tec USB-C/USB-A 2x M.2 SATA RAID Ext. case. FOCUS-computer