A basic humidor is simply a box.  
While the box can be almost any size
and shape they tend to be something
like this one. From this point your
humidor can be customized in a
number of ways
The mitred corners of any wooden box
need something to strengthen the
joints.
Corner Splines are one option;
these narrow splines are thin veneers
of wood inserted into saw cuts across
the corners to add strength.
Other options include Dovetail Keys or
internal (hidden) biscuits
A Hygrometer can be added to the
front of any humidor. The hygrometer
is used to measure the moisture
content of the air, known as relative
humidity. All of our hygrometers are
calibrated before being fitted
The one thing that will distinguish a
custom made humidor from a mass
produced item is the artwork. Every
surface of a humidor could be
decorated in some way, but usually
only the lid is heavily decorated. There
is no limit to the possibilities that you
could choose here.
The combination you choose for your
custom humidor is entirely up to you.
Just let us know what you would like
and we'll be happy to help