During the holidays last year, I picked up one of those large gift tins of popcorn. After emptying it I found my smoker fit just inside and I could seal the lid back on. I painted the outside of the tin so it didnt look like Christmas. I use a cork to plug the smoke outlet on the smoker then seal it in the tin can and no smoke comes out at all. I can immediately drive away without worrying about smoke, heat or fire. The fuel is extinguished by no air in the tin and I can relight the unused fuel next time I need it. I've been using this thing for over a year now