You go cheap, you grow cheap. Walmart sells Mylar for a buck fitty. Camping department. Emergency blankets. REinforce all edges w/duct tape for easier stapling. Enjoy. Tinfoil is crap.
stinkyattic Reviewed by stinkyattic 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