Thank you for the information about the boxes. I wasn't sure whether or not they could be used to store things or if they were decorative.
Unfortunately, the boxes don't help when my sim is at work trying to find something in the inventory to pull out & use or trying to see how many of something he has. The current sorting system doesn't seem to have any rhyme or reason to it. I have no idea how it sorts things-- it's not alphabetical or by type. It's not even by most recently acquired because sometimes stuff I just got will be in the middle. Its a jumbled mess.
I was hoping someone could mod a search feature or sorting thing.
What I'd love is a search function to search by name for an object. I'd also like to be able to sort things by name (descending or ascending) as well as by quantity, function, type, etc. So all items with focus aura would show up if I chose by emotional aura, or all metals would show up if I chose metals or all crystals, plants, etc... It would also be nice to have a way to stack all things of a certain type because I have multiple separate stacks of apples and such and I don't know why.