You will need a bottle (Empty, but im sure you can manage that):

And some of this stuff:

(Reusable adhesive, used to hang up posters and stuff, I scraped off a lump from one of my old posters, it is still working like a charm to hold my minis)
You stick a ball of the Blu Tack, or whatever kind you get, on top of the bottle, and stick the mini onto the tack.
Kinda simple, but it works for me, and much less work than cutting and drilling holes for a "pro" stand

-Frakk2000