So I was at the store the other day when I saw some canisters that are meant to be used to hold flour, sugar, ect. thatt reminded me of the tat black jars. I was thinking about buying one, sticking a humidification puck on the lid and using it as a humi. Should this work with no problems? Theres a rubber gasket around the rim of the lid so the seal seems pretty good and it looks like it could hold ~20 cigars in there.