Souffles Portion Cups & lids The general design of souffles portion cups with variety sizes from 0.5 oz-5.5 oz to different catering application needs The cups can be in clear and black color for reqular sizes. The unique design of lids offer leaking-resistant and stackable. One size lids fit more than one size of cups, so you can reduce inventory and save money. No matter which lids you choose. you can alwavs count on our secure lid fit.