think this grow box will work? [pictures]

haha, its just, double speakers in a closet looks like storage...
thrift stores are filled with possibilities, when i worked at one we would always set the nicer stuff we didn't have room for next to the trash and all sorts of people would come grab it, so you MAY find a real score. But get blazed and go walk around one and just dream of the many possibilities. Go as big as you can! that way you always got room to upgrade

Just get one of those big locking metal cabinets they have at like office depot. Plenty of space to grow multiple BIG plants, stealthy, and locks. You can probably find a really cheap one off of craigslist.

Dude hit up ebay, you can find anything in any size on there for hella cheap man, good luck.