If you want a good cupholder that stays out of the way, I suggest using the cubby hole that the center divider lid covers. I never use it since I have a glove box, eventually I'll make a cupholder from ply wood and cut holes in it for cups, then just paint it black. Problem solved!

When your done using it, just close the lid and no one knows it's there. Shoot you might find something that fits in it from PepBoys, give it a shot and see what you find.