leaky humidor

[Cornrow_Wallis]

A couple months back I was gifted a desktop that is nice looking, but the thing leaks like a sieve. It is glass topped and has three drawers on the front. It was given to me by a non cigar smoker, so they didn't really know what to look for. I'd like to seal it up so I can use it, but I'm not sure the best way to go about it.

Could I add a layer of duct tape to the edges of all the drawers to take up some space?

If it's not this one, it looks a hell of a lot like it.http://www.cheaphumidors.com/p_glass...s_HUM-3DR.html

Any help would be greatly appreciated. Thanks.