40 miles for Mylar, I don't think so. Don't beat around the bush. The walls are white, should I not use foil ?

How come all the potheads shop at walmart?
kevins4runner Reviewed by kevins4runner on . I am cheap I build my own stuff. I won't buy mylar, but the dollar store sells foil for a buck. Shiny or dull side out? I would think shiny out, but am hearing rumors of the dull side.:icon401: Rating: 5