Sneaking a backup seed to a country I will be living in for a few months

Hey guys-

I’m going to be living in a somewhat politically unstable country for a few months since my wife is down there. It is not against bitcoin, but could change direction with new leadership and possible hyperinflation. I plan on taking my “calculator” with me (if you know then you know), but I also want a seed phrase backup.

If you were in a similar situation how would you bring a backup so it:

1. Wouldn’t be seized
2. Would be understandable to my wife and me
3. Won’t be understandable to the foreign customs agents