I have a Cuban Crafters humidor and one made from a cigar box and I am about to grow out of the desktop Humidor. I will be making a coolidor or similar (maybe one out of an old 3.2 cubic foot fridge).

The Cuban Crafters Humidor is rock solid..no humidity problems or seal issues.

And if you are looking to go cheap, go to your local B&M store and tell them you want a cigar box for humidor and want it to seal well....they may have something hiding in back....that is where I got mine, add a humifation device and hygrometer and you are set for under $20 for a 15-25 stick holder.

Below is my two:

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