Chili Pepper Cups With Straw. Got a hot fiesta on your hands? Cool off with this hot party favor. A fun party prize during Cinco de Mayo or any fiery fiesta, this plastic cup features a crazy chili pepper-shaped straw that reaches the very bottom of the cup so you can soak in all the delicious fun and drink to the last drop. (6 pcs. per set) Cup, 5 3/4"; straw, 2 1/2". Wash thoroughly before use.