Hey there! I'm also moving to the US in late-September (H1B too). However, I was in intern (J1) a couple years ago, so I do have a single advice that some people forget to take into account.
As a new immigrant with no credit score, you might have a hard time getting a good place to live. So in case you haven't, do some research on rent prices on the place you are going to live, and expect to spend double or triple that UPFRONT for first month's rent + deposit.
As a new immigrant with no credit score, you might have a hard time getting a good place to live. So in case you haven't, do some research on rent prices on the place you are going to live, and expect to spend double or triple that UPFRONT for first month's rent + deposit.