Cosmoline is a rust preventative. When I was in the army, it seems like everything was packed in it. It's a chore to clean off, but it does it's job well.
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Rick
I'd give them the Optimum Opti-Lens treatment.
Sand, buff, and hit them with this:
Optimum Opti-Lens Permanent Headlight Coating, headlight coatings protectants
Rick
Yancy -
Check out Mouse Without borders:
Download Mouse without Borders from Official Microsoft Download Center
You can at least reduce the number of keyboards and mice.
I use it with three machines I have in front of me. Works great.
Rick
Hey Kevin -
How about some kind of display rack incorporated into the doors of your trailer? You probably don't need to carry more than two or three of each product.
Rick