Transporting meds & test supplies

[Imp]

We are travelling in 90 plus degree weather. When reading storage instructions on prescription and testing strips.. it says room temperature with a max of 77 to 85 degrees. I thought of putting them in the frig, but that is too cold. We ended up putting everything in cooler bags and take them back and forth from the truck to 5th wheel, wherever the a/c is going. I am interested in knowing what others have done...