This script will move the playlists you select to a new or existing Folder Playlist.
Also see Rescue Playlists from Folder
Perhaps Also of Interest...
downloaded 2m 23s ago
Renumber order of selected tracks
downloaded 5m 10s ago
Applet assists with swapping, copying, appending data between track tags
downloaded 6m 36s ago
Capitalize the first letter of each word in selected track names
downloaded 7m 14s ago
Title Cap various track tags, featuring editable exceptions lists
downloaded 11m 46s ago
Use special track to stop iTunes, cue next track
downloaded 14m 29s ago
Reset history properties of selected tracks to default values