A holding device used to temporarily hold a container of popcorn in an upright position using a nearby beverage cup holder. The holding device includes a planar main body with a forward extending, transversely aligned curb with a planar receiving space formed below the curb. Formed on the receiving space is a line of raised teeth separated by indentations and at least one spike. Mounted on the main body is a biased, pivoting clip with a lower serrated edge that forcibly presses into the indentations formed between the raised teeth on the receiving space. Located on the rear surface of the main body is a downward extending beverage cup edge engaging structure. Attached to the main body or the cup edge engaging structure is a handle. During use, the serrated edge on the clip is forced against the edge of the popcorn container to prevent its dislodgement.