Yes and no. At the end of the day, most of them are made of wood. While they are usually sealed airtight, if you have some serious dank in there, some odor will still get through on occasions. If you purchase a solid one hitter dugout though, and keep it nice, this won’t be a problem. We suggest this one hitter dugout as our #1 best one hitter. Get an smellproof bag or stash jar to pair with your dugout.