It's a great idea. My T has given me things that keep me grounded during those really difficult times. Other times, I have things for different alters. I think everyone has something in different ways - even if they aren't diagnosed with a mental health issue. It's just grounding in different ways. We're just more fortunate because we're aware of our needs and know what to do to help ourself or have a professional to ask where other people have to stumble through by trial and error.