Unfortunately not really an option in the US.
3g is gone, 2g is questionable.
If the 3310 was 4g capable, or if I could find a decent flip I would have one. I look every 6 months to see if I can get something.
If this was $99 I think they might sell a lot
https://www.amazon.com/Punkt-MP02-Factory-Unlocked-Smartphone/dp/B07ML3ZHT4
But
My Nokia candy bar was $40 and the battery lasts about 8 days and charges in an hour.
My Nokia candy bar is 4g and cost $40. The battery lasts 8 days and charges in an hour.