Corrugated Plastic for Novelty Targets
I wish I had thought of this sooner, but if any of you see large
political signs left over from the election, they are usually made from
corrugated plastic. I just harvested two 4 foot by 8 foot sheets that
were still up. Make sure you get permission from the land owner, but
these signs are just going to go into the trash, so we may as well make
use of them.