Good cond hybrid or road bike (Bay)

Hello there, I am looking for a bike I can have to take my daughter to school in with a pull trailer. Does anyone have an older mountain or hybrid road/mtn bike they just aren't using? I had TWO locked bikes stolen, one with really nice features, while I lived in Avondale. Please let me know, I really need the exercise and I'd like my daughter to be able to enjoy riding with me. Thank you very much.