I am happy to report that I successfully crammed all the Christmas stuff back into the boxes and tubs from whence they came in December. The tree was carefully taken apart and put into its box, and now it's all back in the storage unit.
It feels like I've done a major clean-up/cleaning out of junk, but really it's just the extras that I put out for a month, and then put away. And now I'm left with the same dingy carpet, piles of laundry and pantry-with-lots-of-random-items-that-don't-go-together that I had in late November.
I think I'm ready for a major clean-up/purge event... or at least I'm mentally preparing for one.