DIY Clothes-pins Kitchen Cabinet Magnets: Pin up items to be kept out of sight, such as rubber gloves, sponges, and plastic bags, on the inside of a cabinet door. Using hot glue, affix magnets to the back of plain clothespins, then hang them on a cabinet or any magnetic surface. If your cabinets aren't metal, directly glue the clothespins to the cabinet.
A company called Blandito has designed a circular, foldable pillow that can be manipulated into many shapes (bed, chair, cubbies of different kinds.) Extra larges for adults as well as children's size. I can see this being great biofeedback for sensory averse/craving children. Too bad it's still in the design phase!