Take a look at my profile and my previous answers. I have responded to similar questions several times in the last month. I'm a teacher and to be honest, other than a handful of ornaments that I have kept over the 20 years I've been in education, the only Christmas gift that I still have is a copy of the book The Polar Express that was "autographed" by all of my students. If you want to give a meaningful gift that the teacher will keep, give a book. Patricia Palocco has written several about really amazing teachers. My favorite is Thank You, Mr. Falker, but she has others too. Or give gift cards. My responses to others' questions explain my reasonings more.
Added: In response to the gift of wine. DO NOT give it to the teacher at school! They could get into serious trouble for having alcohol on school property.