What is everyone using for a cup holder in their classic?

I grew up with nothing but 4-speeds, I did have a couple of pistol grip cars, but most of my early morning driving (coffee time) was in a 70 Chevelle, 396 L78 and the 4 speed. Never had a cup holder. Sometimes some balancing to be done especially in stop and go traffic. It was just what needed to be done.
And in those days, it was an actual coffee CUP, too- not a "travel mug". Coordination was key...