I have looked everywhere and cannot find mylar. I need some kind of reflective surface to put on the walls of my closet. Where can i find this stuff without going to the internet? Like a harware store? Also where can i find perlite?
Try wal mart in the camping section Edit: didnt read "mylar" thought he was lookin for space blankets, hydro store is your best bet
Try a hydro store if one is near u. I got mine on internet a lot cheaper than the hydro store near me