My kids use e-sims from Orange France on their iPhones in Canada. 365-day great for kids that are always around WiFi, but need data once in a while. I basically pay for 5 gigs and it lasts a year. Roams on Telus, Bell, Rogers on 5G.

I think for 3 kids, I pay about 10% of what I would pay for them to have monthly plans from a Canadian carrier.