Abstract: A dispenser that is mountable on a vertical or horizontal surface for dispensing adhesive-backed articles from a bulk stock using a single hand. The dispenser includes a housing having a bucket portion for receiving and containing the adhesive-backed articles to be dispensed and a cover connected to the bucket portion. The cover includes a window through which the adhesive-backed articles can be removed from the backing sheet and applied to a person or other animal using a single hand. The dispenser also includes a support member secured within the housing such that at least one of the cover and the support member is biased toward the other for preventing movement of the backing sheet as one of the adhesive-backed articles is removed from the backing sheet through the window.