Get a vpn, supplemental insurance, Canadian paraphernalia (orange man, JD Vance and Candace making it real tough to be an American abroad)

7

Multiple cards that work and maybe a credit card that doesn’t charge interest for a year if you’re short on savings. Make sure cards are in apple wallet in case you lose them

3

Convert currency ahead of time instead of doing it as you need it. There's usually a higher fee when you're there.

1