I have several tools found while riding including a $30 hammer, a huge Cresent wrench, a torque wrench, the biggest screw driveer I have ever seen, and a fiberglass handled contractors shovel. I had to go back in the truck for that one. It was hard to ride and carry it.
I also see a lot of clothes. My favorite are the undergarments on the side of the road. It makes you wonder what people are up to as they ride down the road.