Here are the best external drive enclosures for your new MacBook Air or Mac mini | AppleInsider
Amazon.com: 4 Bay Hard Drive Enclosure, cenmate USB 3.0/USB C to SATA External HDD Enclosure for 2.5/3.5 inch HDD SSD Storage Support 4x14TB : Electronics
Amazon.com: Cable Matters Premium Aluminum 10Gbps Gen 2 USB C Hard Drive Enclosure for 2.5" SSD/HDD with USB-C and USB-A Cables - Thunderbolt 4 / USB4 / Thunderbolt 3 Port Compatible with
External Hard Drive Enclosures and Optical Drives for Macs
Thunderbolt External Enclosure for SATA 6gb/s 2.5-inch SSD and HDD Delock 42510 for sale online | eBay
TERRAMASTER D5 Thunderbolt 3 Professional-Grade 5-Bay External Hard Drive Enclosure RAID 0/RAID1/RAID5/RAID10/JBOD Hard Disk RAID Storage (Diskless)