A mouthpiece for a vapor provision device having a length direction corresponding to the direction of insertion of the vapor provision device into the mouth of a user, a width direction corresponding to the direction along the lip-line of the user, and a depth direction corresponding to the opening direction of the lips of the user, the mouthpiece including first and second opposing faces and an exit hole located between the first and second opposing faces, wherein the opposing faces are approximately planar and lie within or slightly inclined to a plane defined by the longitudinal direction and the width direction, and each of the opposing faces has a width which is greater than its length.
