mylar

where do i buy mylar. could i get it at home depot or walmart

htg supply, ebay, most hydroponic stores

I havn't looked for it at these stores but I heard that most stores (including Walmart and Home Depot) have mylar emergency blankets in the camping sections for about $1. It is what a lot of growers use for reflectors (it's not like an insulated blanket like others, it's pretty much just mylar).

This is where I get mine

http://www.hydroponics.net/c/54