Store Most Things in Chests
After my first release (Store Upgrade Parts in Chests), I got into a conversation asking if other items could be included. I had already personally discovered that Microscope Slides were also included, so I decided to broaden my search and look for all items that can only be held by Sims. My final list ran about 160 items, so I did some batch work and came up with this set of Override Mods so that just about everything that couldn't be stored somewhere before can now be stored in Chests at least (by the simple act of adding them to their allowed storage devices). Once there, they can be moved back and forth with ease.
Just be mindful that many of these items are meant to be used while in a Sim's possession and won't work while stored. Simply transfer them back to the Sim as needed. Also, a few of them (like the tents) cannot be dragged directly into an Inventory. You must first make a Sim "Put in Inventory" first, then you can drag them around, keeping in mind that dragging it back into the world will require a redo.
Notes
Some objects (like the Kaboom Box) are NOT included in this list, due to the items in question also being upgradeable and in potential conflict with my Already Upgraded set. You will find these in my combination set (Upgrade or Store?).
Also, three items were not included in this mod. The Bee Swarm (a Debug item) doesn't make sense to store. And the Earbuds and Crystal Helmet are handled very uniquely by the game; I've been unable to date to figure out how to store them.
Compatibility
I created and tested this mod on version 1.84.197.1030. Due to the nature of the mod, it WILL NOT work with earlier versions because they have different, incompatible tunings. Also, because this is an override, take caution should one remove the mod while storing an otherwise-restricted item inside a chest. To prevent unpredictable behavior, transfer the item(s) back to a Sim before doing so.
Because this package only overrides existing tunings, it should be safe for all players. Players not using certain Packs will not have those items appear.