With these 512gb flash drives being so cheap at Costco is usb raid a possibility? : r/DataHoarder
StarTech.com USBDUPE17 / Standalone 1 to 7 USB Thumb Drive Duplicator and Eraser Multiple USB Flash Drive Copier System and File and Whole-Drive Copy
USB 3.0 Dual 3.5in SATA RAID Enclosure - External Drive Enclosures | StarTech.com Europe
Amazon | Oyen Digital 16TB SSD MiniPro RAID V3 USB-C ポータブルソリッドステートドライブ | Oyen Digital | 外付ハードディスクドライブ 通販
Super Talent Raid Drive USB 3.0: Neu im Testlabor
HPE 32GB microSD RAID 1 USB Boot Drive blixt (start) för företag (P21868-B21) | Atea eShop
Collector Concept Turns Unused MicroSD into USB Flash Drive Like Teeny Tiny RAID
Hack Old USB Drives into a Mini RAID on a Mac - Make Tech Easier
Use a bunch of USB Flash drives in a RAID array. - YouTube
Low End Tech - USB Flash Drive Raid Array using Raspberry PI 2 - YouTube
HPE 32GB microSD RAID 1 USB Boot Drive | HPE Store EMEA
TerraMaster D2-310 USB Type C External Hard Drive RAID Enclosure USB3.1 (Gen2, 10Gbps) SUPERSPEED+ 2-Bay RAID Storage. PC PitStop Data Storage Solutions - SAS Enclosures, DAS, NAS, iSCSI & FC SAN
Ugreen CM335 USB RAID box review: Two bays and good performance for the price | Macworld