Adequate tow vehicles - rule of thumb?

[CAmark]

Hi Tern,

We take a small ice chest with us in the car for that lunch break, usually sandwiches, drinks, fruit, and chips. A few utensils, napkins, and paper plates in a zip-lock bag go in as well. The food, being cold to start with, is suitable for the "ice" when talking only several hours between packing and eating.
As for the bathroom...we try to tie lunch in with a rest stop that has a bathroom...or we have to do the 5 minute shuffle while the TM is setup.
Good luck in your decision,
Mark