These 1 1/4 ounce paper cups are absolutely perfect for making Jello shots! Paper allows easy access so that all of the Jello comes out. Each cup measures about 1 1/2-inch in diameter and 1 1/4-inch high. Our own in-house research determined that one box of Jello equals approx 18-22 filled cups. These come 250 cups per box. In stock and ready to ship. Features: Contains 250 cups. . Specs: 1-1/4 oz. per cup.