Abstract: A table accessory for supporting bags includes means for fastening the accessory to a plane of a table and a retaining member having an element for receiving a bag and an element for securing the bag to the table that is connected to the bag receiving element. The securing element is apt to cooperate with the plane so that when the bag is in the bag receiving element, the accessory assumes, by virtue of the weight of the bag, a first loaded configuration defined by the abutting of the securing element on a bottom surface of the plane, the plane being clamped between the fastening means and the securing element, and when the bag is removed from the bag receiving element, the accessory assumes a second unloaded configuration, where the securing element is unconstrained from the bottom surface.