Seriously, bro. I now realize why not many of the experts are answering questions out there much anymore. There is SO MUCH info on this board covering virtually every topic and where to get every item that they probably are just tired of feeling like a broken record. Luckily for you, tho, there are some of us newbies who have taken the time to read and research and we are still fresh and willing to answer these.

Ok, nuff ranting. Mylar is easiest to get at a hydro store. From what I've read, Walmart might not have plain mylar, but many places apparently sell "emergency blankets," which are made of mylar and are only a couple of (american) bucks. Try that. Emergency blankets. Ping!

TGF