Abstract: A spill resistant cup comprising: a substantially hollow body; a lid, where the lid is removably attached to the body such that the lid spans the top of the body and where the top of the lid has an opening; and an insert located between and spaced from the top of the lid and the bottom of the body, where the insert has an elevated opening and where the opening in the insert aligns with the opening in the lid. The insert, along with the alignment of the openings, allows a user to drink from the cup unimpeded while preventing liquid from within the cup from spilling out in significant quantities when the cup is tipped over.

Abstract: A spill resistant cup comprising: a substantially hollow body; a lid, where the lid is removably attached to the body such that the lid spans the top of the body and where the top of the lid has an opening; and an insert located between and spaced from the top of the lid and the bottom of the body, where the insert has an opening and where the opening in the insert aligns with the opening in the lid. The insert, along with the alignment of the openings, allows a user to drink from the cup unimpeded while preventing liquid from within the cup from spilling out in significant quantities when the cup is tipped over.

Abstract: A spill resistant cup comprising: a substantially hollow body; a lid, where the lid is removably attached to the body such that the lid spans the top of the body and where the top of the lid has an opening; and an insert located between and spaced from the top of the lid and the bottom of the body, where the insert has an opening and where the opening in the insert aligns with the opening in the lid. The insert, along with the alignment of the openings, allows a user to drink from the cup unimpeded while preventing liquid from within the cup from spilling out in significant quantities when the cup is tipped over.

Abstract: A spill resistant cup comprising: a substantially hollow lower body with at top and a bottom, where the bottom of the lower body is closed and the top of the lower body is open; a substantially hollow upper body with a top and a bottom, where the top of the upper body is closed and the bottom of the upper body is open, the open bottom of the upper body corresponds to the open top of the lower body such that the upper body and the lower body together form a single vessel, and the top of the upper body has an opening, where the opening has a smaller diameter than the upper body; and an opening between the lower body and the upper body, where the opening has a smaller diameter than the lower body and the upper body.