Nivea Sensitive and Pure antiperspirant. It sounds like a minor thing, but it is the only antiperspirant I have ever been able use to which I am not severely allergic. It's either that or Elizabeth Arden Blue Grass deodorant.
Niederegger marzipan. My spousal unit is addicted to the stuff. I've tried it, and it really is quite good.
Nivea cream. The real (German) formulation. Good for legs, arms, knees, and elbows, especially during the cold winter months. Also good for minor skin irritations and rashes. Very soothing.
Mucoangin for sore throat. Miraculous, otc cure.
Gelo Re-Voice for when you lose your voice.
I keep these last two in my purse throughout cold and flu season.