Rubbermaid grow box design

I just got done destroying a perfect cardboard grow box that would have worked ok, but after i searched online and read about it getting soggy and other reasons like the fire hazard freaked me out enough to tear it down and start from scratch. Im wanting to build a Rubbermaid one now because i think it would be easier and much more safe. I would use a cabinet or build a wooden box but i feel that it would be a lot cheaper and take a lot less time to build.

Any designs and/or links to designs would be very appreciated.

have fun with your build look around your houes and find somthing your not using that can be gutted rigged with lights fans and have room to grow, i just finished a build. i turned a 12'' by 12'' and 32'' tall floor speaker into a grow box. looks just like a speaker just has a little hum. be creative.