Maybe they already make them, but I haven't seen them, but I got to thinking... You have minis to help the transition for the people coming over from analogs, but what about for Cigar smokers? How about a thicker, larger (slightly tapered maybe) carto that is about the same thickness as a 650 ego battery? That way they can stay close to the hand/mouth feel that they are used to which will help the transition to vaping.