A sipper lid is a type of container lid designed specifically for drinking beverages. It is commonly used on various types of drinkware, such as water bottles, travel mugs, tumblers, and cups. The primary feature of a sipper lid is its convenient mechanism that allows the user to drink liquids directly from the container without having to remove the lid completely.Sipper lids are available in various shapes, sizes, and materials to fit different drinkware and consumer preferences. They are commonly used in sports bottles, kids' cups, coffee tumblers, and any other containers intended for sipping on the move.