Abstract: A method of forming a lid for use on a container comprises obtaining a base configured to be attached to the container and forming a slide channel, including: forming as part of the base a pair of sidewalls defining lateral sides of the slide channel; and defining an open top section of the slide channel between upper portions of the sidewalls. A slidable portion can be inserted through the open top section and into the slide channel such that the slidable portion is slidably movable within the slide channel. The slidable portion can be positioning over the cover portion and the cover portion can be attached to the base.

Abstract: A lid for use on a container includes a base, having attachment structure associated therewith for attaching the base to the container, and having a material dispensing orifice formed or formable therein. A slide channel is formed as part of the base. The slide channel includes an open top section defined by a pair of sidewalls, the open top section having an opening width equal to or greater than a narrowest width defined between the pair of sidewalls. A slidable portion is slidably disposed within the slide channel and is movable at least partially over the material dispensing orifice. A cover portion is attached to the base, the cover portion forming a top of a slide enclosure for the slidable portion.