Thanks so much for all of the suggestions!

I found two large sunny d jugs and cut them to make them into temporary hides for now. I filed the edges so they wouldn't be sharp. He was pretty interested in them but just crawled on top instead of inside them haha.
He also investigated and appreciated the water bowl I gave him.
He seems happy, for now but I am definitely running out to get him the rest of the stuff tomorrow.

I was holding him while I put the new hides and water bowl in and he was squeezing pretty darn tight. When he finally loosened up he had left an imprint on my hand... Should I take this as a sign that he's hungry? Would it be too soon to try to feed him?

Thanks for all the help.