Abstract: A dispenser for a roll of bags joined in series end-to end along transverse severable lines comprising a receptacle in which a roll of bags may be held and rotated to pass the bags through the outlet of the receptacle and a web guide secured to the outlet. The web guide may be provided with a floor and inwardly overhanging side edges with the floor terminating in an upwardly projecting serrated edge which effects separation of each bag from its next ensuing bag.