If you are anything like me then you have over 7 gigs of ts4 cc and there is tons that you will never have any use for.
Prioir to last week I was resigned to the fact that there was no way to pick out unwanted cc from the thousands of files in my Mods folder. What changed is that @blewis50 reblogged The Sims 4 Tray importer link. Sims 4 Tray Importer.
CC organizer/deletion instructions:
Create a room somewhere on your lot and as you build and come across unwanted cc place inside the room you created. (This also works for Sims saved to your library).
When you are done with your build session save the room to your Library with an easily recognizable name. You can then delete the room off your lot.
Go to manage worlds and place the room on an empty lot. Save the lot to your library.
Sims 4 Tray Importer and select the lot and export with cc. (This does not work with rooms, only with lots.)
Once you unzip the folder, select all the files within the resulting mods folder and move to your mods folder within Sims 4.
Select replace files in the dialog box and then click on one of the selected files and delete. This will delete all the files you moved, cleaning them out of your mods folder. Or place them in a discarded cc folder in case you ever want it back in the game.