I finally bought one of the new Revlon "crazy shine" nail buffers.
I like it. A lot. Plus, it's "crazy".
There is a green file side which you lightly run over the nail, then use the white side to buff nails to a high shine. My nails are so glossy they keep catching my eye and distracting me.
It's supposed to last for three days, I'm on day two now and still going strong! Buy here.