I believe Revolut has opened shop over that side of the pond, they don't do currency conversion fees, and the rate is the VISA standard rate which is probably a

I believe Revolut has opened shop over that side of the pond, they don't do currency conversion fees, and the rate is the VISA standard rate which is probably as good as you will get. As a consumer in the UK who has been using them a while, I would recommend them completely. When Monzo reach you, they are also brilliant. I use both because the one drawback is their lack of multiple accounts.