Things I have found out on my bike.
One mini can of PB Blaster over half full. Small wrench. Bungee cord. Plastic mat. Used up the PB Blaster, still using the bungee, plastic matt lines part of my shed's dirt floor. Also found a Free Spirit bicycle. Fortunately I had driven to the location and rode so it wasn't a major project ot take home. I still love ridding that bike.

Once, while driving in to work, I spotted a nice old chrome fender in the trash. went over to get it and found a whole old Murray 60's bike stuffed in the plastic bin. I would have loved to watch them get that in there. Sadly no tank. Cleaned it up and gave it away. I have rescued a half dozen Big Box store type bikes out of trash too. I'll clean them up. Sometimes I sell them sometimes I just give them away. No profit really, just fun to do some wrenching.