My boyfriends mom πŸ€”πŸ€”

A few months ago I met his mother and we like each other. Her birthday is Wednesday and Christmas is coming up and we're having a party at her house. I don't wanna show up with empty hands what's a good gift Β  Β For her birthday I barely know her likes and I don't want to tell my bf I'm getting her something for both occasions.. πŸ€”πŸ€”