As a Gen Xer who grew up with landline phones and still has one, I plan to keep using mine as long
as I can. I usually have my smart phone turned off unless I'm playing my games on it or I'm using
it for work. Stamps should be on that list. I'll keep using them as long as they're around.
Although I guess for businesses, it's important to still use stamps since it seems more professional so maybe not.