I’ve already mentioned telephone books.
And rotary telephones.
And now phonebooths and pay phones in general.
It’s largely gone over to donations, too, which typically prefer online credit card entries rather than paper checks. Try finding the address to send that check when you’re searching their website, perhaps on your smart phone.
For that matter, handling cash in general is overshadowed by those plastic cards.
Parking kiosks that demand credit cards do upset me, though.
I know I’m overlooking a lot more. Care to add to the list?
Jnana's Red Barn 
Just received a brand new Portsmouth phone book 🙂
Last weekend I was at the Home Depot, and the cashier had a sign that read, “there is a shortage of pennies, please have exact change for cash transactions.”