OK, was wondering about some gear and how well it stores.

Question 1: I see some folks (and some commecial kits) include candles in their gear. I stow my truck bag in a Contico truck box in the bed, which has a topper. I wonder, considering that 95-degree temps are not uncommon in the summer where I live, might not the temp in the rear of the truck get hot enough to make candles a gooey mess?

Question 2: I wonder about the little stick of glue that comes in the GearAid kits. Think it can be safely stowed in the vehicle in the summer?