Idea to include in quiet time box: Hot glue rubbing plates. Make your design with hot glue on a square piece of cardboard, let dry and then hand it over to the kids with some sheets of paper and crayons to rub over.
Learn how to make your own Touch Book for your blind baby by putting together a book of textures for him to feel. It's easy and fun and can be a great gift for a visually impaired child. or Dementia nursing home residents.