Hotels have these - and for a good reason.  When my kids come to visit, their luggage would end up on the floor, open - because for some reason, they preferred to "live" out of their suitcase instead of unpacking it and putting the clothes for the weekend into the closet.  This gets the suitcase off the floor, and the backing protects the wall from getting damaged.  Folds easily and compactly for storing between visits.