Bereavement memory box/gift ideas

Hey guys, MICU nurse here

I’m trying to revamp our bereavement box which consist of a candle, card, and sometimes a clay mold of the patient’s hand (we don’t always have the clay available). The problem with the clay was that families has raised the issue that patient’s hands are swollen, and also the fact that it is superrrr hard to push their hand into the clay without looking like im crushing the heck out of their hand in front of family.

My question is does anyone’s unit have anything similar to gift the family after their loved ones pass to remember them by? Looking for new ideas to replace the clay or if yall have brands of clay that’s easier to work with, I’ll take that too!

Thanks!