You could be able to attach notes to crates as a sort of gift for when you are:
Logging off
Giving away
Helping alliances
It could be a stupid suggestion but it would be a cool QOL update!
@itz-majman True.
Also, notes would be objects that would have to be added to the location or have the storage crates store an extra value of message.
If they are added to a location there's a big chance either the item or the note will despawn before someone interacts with it.