Ammo Can Humidor

The wood I used was Spanish Cedar and the box fit tightly enough in the ammo can that there was no need for any adhesive.
Amazon Links
Humidifier : amzn.to/3MVeAF3
Temp and Humidity reader : amzn.to/3yu4hDZ
Ryobi One+ Router : amzn.to/3P0ZBeC
3/8 Round over router bit : amzn.to/3kAZCYF