It is well known that people like to enjoy beverages on the go. Most people will make a drink and when something comes up and they have to leave the problem of either transferring the beverage to a “to-go” cup, pouring the beverage out or taking the beverage with them, risking spilling it as they transport themselves to another location.
The essence of the invention is that it allows most cups and mugs to be converted to a “to-go” style beverage without the need of transferring the beverage to another drinking device. This is achieved by having a stretchable rubber that fits inside a cup. Slidz is a slide-in lid that fits most cups and mugs of different diameters. It is made of a silicone material and functions to make any cup/mug “to go”. It has two holes to allow for sipping and air flow and is flexible to adjust to different sized of cup interiors.