I might be wrong, but it doesn't seem like merchants get rid of the stuff you sell them, when they respawn? That can be handy in some cases, but, I realized that over time, I've sold hundreds of pieces of armor and weapons to merchants all over skyrim, and it might be nice to permantly destroy all the non-unique items, player enchanted items, etc, in their inventories? Is there any mod which does that, or perhaps a tool that processes a save file and deletes the generic weapons, armor, books, and potions from merchant inventories? Such a mod or tool shouldn't delete any deadric artificats, unique quest rewards (or just unique named items found around the world).

Just thinking that might be good to keep my saves from getting overly bloated.

Also, cleanu ash piles, old stuff left-over from mods I'm no longer using, etc.?