There is disclosed a toilet seat transparent elastic cover for preventing a user from a direct contact with a toilet seat. The cover includes mark lines to be aligned ensuring a proper placement of the cover. The cover may include an aperture with two lateral edges and a flap located in front of the aperture. The flap is formed by two lateral perforated lines connecting it to corresponding parts of the cover before the user starts using the cover. The perforated lines are extensions of the two lateral edges, such that when the user places the cover on the toilet seat, tears the perforated lines, and moves the flap forward at a desirable length and downward/upward, the aperture is effectively extended, providing an additional convenience to the user. An objective of the cover is to improve its adjustment to the user's body dimensions correspondingly to typical sizes of the seat.

A portable toilet seat cover that includes: a conforming seat portion adapted for placement against a toilet seat; a front adhesive surface on an underside of the conforming seat portion; a rear lip extending beyond the conforming seat portion with rear adhesive on the underside of the rear lip; a front drape extending downward from the conforming seat portion; a side drape on each side of the conforming seat portion, wherein the front drape and side drapes extend downward to a floor level supporting the toilet seat. Preferably, the conforming seat portion is padded with foam to provide a comfortable seating surface. The conforming seat portion may also include a protective cover. In one particular embodiment, the seat cover is made of disposable material.

A portable toilet seat cover that includes: a conforming seat portion adapted for placement against a toilet seat; a front adhesive surface on an underside of the conforming seat portion; a rear lip extending beyond the conforming seat portion with rear adhesive on the underside of the rear lip; a front drape extending downward from the conforming seat portion; a side drape on each side of the conforming seat portion, wherein the front drape and side drapes extend downward to a floor level supporting the toilet seat. Preferably, the conforming seat portion is padded with foam to provide a comfortable seating surface. The conforming seat portion may also include a protective cover. In one particular embodiment, the seat cover is made of disposable material.