Create boot USB
List of tools to create bootable USB
For multiboot feature is Ventoy simpler to use and cross-platform in comparison with YUMI.
When using a flash drive with YUMI, booting a distro may generate an "error 60": "File for drive emulation must be in one contiguous disk area". Resolving such "Troubleshooting Boot Errors" with "wincontig" can fail with error "The volume does not have a group of contiguous, free clusters that is large enough to contain the entre file". Please note, defragmenting a flash drive is not recommended.