This solution allows you to secure the folded cart against scratches during transport.
G-Technology G-DRIVE USB 3.0 Hard Drive
G-Technology G-DRIVE ev RaW USB 3.0 HDD with Rugged Bumper
G-Technology ArmorATD USB 3.1 Gen 1 External Hard Drive
G-Technology G-RAID 2-Bay Thunderbolt 3 RAID Array
Areca ARC-8050T3U-8 Desktop 8-Bay Thunderbolt 3 RAID