I do not give gifts to ts. I think it would be awkward for me to give something and them not (awkward for them, not me). I don't do cards either.

Once I bought t1 a copy of a book that I wanted to go thru with him. But I don't think that qualifies as a gift since I wanted us to use it. I bought a copy for myself as well. Oh, and once t1 gave me a copy of a book that I wanted to borrow because he had two copies. But I don't consider that a gift. More of a hand me down