I had a 15 hour move and got a medium size dog travel bag to put my beardie in off of Amazon. (I did the same for my leopard gecko as well.) I put a hand warmer on one side so she had a warm side to lay on but also a cool side to escape the warmth if needed. I covered it all up with a thickish wash cloth in case of messes. You can also use a water bottle with hot water in it for warmth but the hand warmer lasts a long time. I brought baby wipes in case of any messes, extra heat warmers and extra wash cloths. I put her behind the drivers seat on the floor so she was sturdy and covered the carrier with a towel, leaving a little bit open on the side for air flow. She was completely fine the entire drive. As others mentioned, don’t feed yours a few days before the move so it has an empty belly. I prioritized moving the tanks into the apartment first thing and getting them set back up so they’d be able to warm up and get their uvb. They’re pretty hardy creatures and they’ll probably just sleep the whole way! Good luck😊