United States v. Article Consisting of 50,000 Cardboard Boxes More or Less, Each Containing One Pair of Clacker Balls, 413 F. Supp. 1281 (D. Wisc. 1976) is a 1976 United States District Court for the Eastern District of Wisconsin decision regarding a requested order from the United States government to seize and destroy a shipment of approximately 50,000 clacker balls under the Federal Hazardous Substances Act because children could hit themselves with the balls.