yeah check your phone book for a local grow shop will be the best place to find it. or for mylar check ur local craft shop for some mylar wrapping paper. its pretty thin but its super cheap and works well if u can keep it smooth lol.
Walmart wont have it. I always get it at local hydro shops or online. Ebay sells it usually comes in 8 foot or 10 foot by 50 or 100 feet rolls.Never saw a 1 foot by 100 foot rol as its made fro covering rooms which are standard 8 or 10 foot walls. Worm's Way - Gardening Products, Supplies, Service, Support, and Knowledge Base for all your hydroponics, indoor, outdoor and organic gardening needs, year 'round! has it or even ebay just search panda film. Both have mylar also or for cheap mylar go to a dollar store look for wrapping paper that is shinny. That stuff is mylar and the back is uncolored silver mylar for a Buck a roll of 15-25 feet.Same stuff.Belive its called polwrap made or regualr mylar.I got a stock pile of it so if ya want it I can sell some rols of it its like 3 feet by 15 feet rolls and Id sell them for $8 a roll shipped in the us$15 if you want it 2-3 priority