What items have you forgotten when you left for the winter?

Lots of good ideas in this thread.

I definitely forget stuff, though I don't remember what :). I have family and friends dig around in the house looking for stuff to mail to me.

This year, I am training myself to think differently. I three-quarter time. I spend far more months on the road than at 'home'. I need to think of my van life as where I really live, not temporary, and my S&B as my 'summer home'. So I will be bringing things like my whole spice cabinet. (I think I brought about 2 seasonings last year.)