How about hunting for a good bargain?
One of the grey areas of Open Carry here in Florida comes from 790.25 section 3h
(h) A person engaged in fishing, camping, or lawful hunting or going to or returning from a fishing, camping, or lawful hunting expedition;
There's a group of people who apparently set up OC fishing events. I need to find out more about that. I hate fishing, but I'm willing to walk around with some lures and a rod for a while!