As mentioned above, with temperatures far above normal in most areas of the country, you may want to hold off on shipping. At the very least, it should be overnight service with ample cooling materials.
You shouldn't have a problem if you add an ice pack. I've shipped fish that are worth thousands of dollars in below 0 and over 100 degrees fahrenheit with no problems. It would be more expensive to ship, but your axie should be fine.
My axie is acting woerd he was a rescue as stated in a different post he got better and now seems to be deteriorating again...again all tank conditions are OK and as should be. He seems to have some black dapple like pattern under his bottom lip? Is that normal? And his two back feet have a little wierd growth? Almost? Tiny tiny tiny lump. His capillaries in his feathers also appear darker and more visible. Any help would be appreciated