Walmart sells them for a good price check them out their just make sure your ready to use it when you unfold it cause they're impossible to fold back together and are loud as anything
GratefulDead4ever Reviewed by GratefulDead4ever on . Space Blanket Anyone ever tried using one of those mylar "space blankets" in lieu of regular mylar? That's what I have at the back of my grow space. I have holes cut in it to let the fan air pass through. Rating: 5