I start work way too early for me, so I only brush my teeth before leaving home. Do slow work (e-mails, go over today's schedule, routine/repetitive tasks) for the first part of the day, then meds and breakfast (a huel-shake from a bag I keep at work). My office has like a breakfast/post-breakfast meeting the same time every day so it's a great reminder to eat and medicate during it.
Same for lunch: shake and meds.
A generous helping of nuts and raisins for a snack about 1-1,5 hours before leaving work otherwise I'll crash the moment I get home and not manage a thing, not even a single positive thought, for the rest of the day. Then I'll eat the rest of my energy intake for dinner and supper, because I'm always at a deficit during work days.
Soap, particularly the one made for washing floors. It has a very discreet smell and doesn't linger too much. I also have quite a small bathroom so I hang laundry to dry in most other rooms.
I mostly prefer my home smelling "clean" rather than perfumed, but I have on occasion used those sticks in containers with perfumed oil, but with only one or two sticks (the fragrance can be really overpowering when using all the sticks, and the oil will last longer with fewer sticks in it) - maybe try that? It will last a few weeks at least.
Still...3-4 days sound very short for a plugin. It might be that you get used to the smell after a few days? Most of us become nose-blind to our own homes. Ask someone else to visit and tell you if they can smell it once you think the fragrance is gone.