I was able to get some Billboard tarps in Tampa.  I could only fit 6 of them in the Trunk of my car.  They were free. I got them from ClearChannel.  They were only concerned with that I didn't sell them on Ebay and at Flea markets.  As has they have been discussed a number of times on this site I won't go into detail.  They will make great DWC and Fish tank liners.  VERY heavy and free. You could…