This is the one you want. It can fit 2x 100 length cigarettes. The TP1 cannot fit a full 100 length cigarette. However you must put the cap on very carefully as there is a step inside that can crush the cigarettes. I ground the step into a ramp using a Dremel, now I can put it on quickly and easily. You can even get a couple matches and striker in there if you’re so inclined.