Essential 1950s/60s Fold Up Hanging Shelf

How have you survived without this in your life ?
A charming wipe clean plastic hanging shelf, that when, not in use, folds down to the size of the hanger that supports it - ingenious eh.. Every suitcase needs one !
When you get to your destination you hang it on any available hook and arrange your lotions, potions and grooming implements within it for easy access during your time away from home.
There are 5 compartments and it's never been used.