I bring some of mine into work with me, if that helps. The ambient temperature at work is around 70-75*F, and they seem to deal with being there for 8 hours just fine. They do enjoy hanging out in my chest pocket of my shirt, I assume because of the combination of darkness and warmth, but overall...8 hours at work doesn't seem to negatively effect them.
With that being said, I only bring 1 of 2 that I know are not easily stressed, and obviously, I don't bring them if they have eaten within the past 3 days or so. I also make sure to bring along an enclosure with some of the substrate from their permanent enclosure(for familiarity) and a hide and fake foliage for security and comfort...