you can go to home depot and in or around the insulation area of the store.. they have these sheets that come bout the size of a sheet of drywall.. but the one side is the reflective material and works pretty well. used it on our room. take a peek if u'd like.

~Buddy J~

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BuddyJesus is a fictional character with fictional thoughts there for anything he say's is 150% fictional and can not be held liable for anything! (buddyjesus first grow journal) http://www.rollitup.org/grow-journal...-go-waste.html