For background and additional sources for locating and searching treaty body general comments, see this guide's UN Human Rights Bodies > Treaty Bodies box.
The UN prepared an official compilation of all general comments in 2008:
Unofficial updates of the compilations were completed in February 2019 by Loyola Law School librarian Caitlin Hunter and Loyola Law School students Nicole Joens and Brandon Bell.
This unofficial update preserves the original page numbering but does not include an updated table of contents:
This unofficial update includes an updated table of contents and bookmarks but does not preserve the original page numbering: