I had to transport one of my lil' guys last week. I put a small amount of his normal substrate into a small plastic container, along with a plastic plant. I misted the container and substrate thoroughly and placed a microwavable heat pad under half of the container. I pierced several small holes into the lid (before putting the frog in of course!). My guy survived the journey just fine, even though he was only in the container for an hour or so.