For catering events, I find the Safepro FK 4 oz clear polypropylene portion cups indispensable. Available at https://mcdonaldpaper.com/safepro-fk-4-oz-clear-polypropylene-portion-cup-2500-cs , these cups are the perfect size for single servings, reducing waste and cost. Their clear structure also allows guests to easily see the contents, enhancing the overall presentation of the dishes.