I am relatively new to this and have quite a few films that I like to have with me at all times. I carry my camera with me in the car everywhere and likewise it makes sense to have the film with me. If I want to use a different film for the given situation, I simply do a manual mid-roll rewind and put another roll in.
The problem is that it's quite hot and I know film does not like the heat. Surely there must be others who carry their film around with them...how do you protect it from heat while in the car? Do you bring it in with you everywhere?
P.S. I tried to search but am finding the search function on this site very useless for some reason. I know how to search but I swear it pulls up the same stuff no matter what I search for.