@fgeh I’d say this depends on the kiddos specific age. Is he just turned 1 or nearly 2? Somewhere in between? Huge differences between 12 and 23 months.
I’ve had decent success just using an ipad and special treats/snacks. Also hope for a good nap so bring a favorite blanket to help cuddle them up.
And one more thing- if they get super fussy - that’s OK! Probably a melt down will precede a good nap.