The Internet Archive hosts various Wii WBFS (Wii Backup File System)
WBFS (Wii Backup File System) is a file system developed specifically for backing up and loading Wii games. It was created by Wii enthusiasts to allow users to store and play their games from a hard drive, rather than from the original optical discs. WBFS files contain the game's data, including the ISO image, and are typically stored on a computer or external hard drive.
: Unlike standard ISO files , which are always 4.37 GB, WBFS files strip away "garbage data" (padding), often shrinking game sizes to under 1 GB.
Files for WiiCollectionReUploadByGhostware - Internet Archive Software. Internet Arcade Console Living Room. Internet Archive Nintendo Wii : Free Download, Borrow, and Streaming