Yeah, I put them in bags and then in a Styrofoam cooler to help keep some heat from the house on them as I moved. It was under 50 degrees outside yesterday. They seem active and fine though, Circe even kept popping up out of the cooler while she was in her bag, I should have taken a picture. It was funny to see the corner of a bag peeking out through the top while I was setting up their tubs ^_^