We'll be soon flying to the US using our ESTA for the first time. We're staying at our relative's place but we will be the ones supporting ourselves financially.
Are there any documents (apart from the passport of course) that we might need to bring with us to show to the Immigration Officer of the US? I would assume they want to know that we do have the means to support ourselves? Is it a good idea to have cash in your wallet? If most of the money is on a credit card, do we need to have bank statements to show that?
Thanks, Sorry for the dumb questions. 😂
P.S. Travelling as a family, everyone is employed full-time in their respective countries of residence (same nationality however).