Oh, GOOD idea on the ice cube tray Wiz!
I had to search for pill holders large enough for all the old man's meds. We finally got 8 of them from his doc, they are 7 sided and the compartments hold a LOT of pills, about an inch and a half deep and an inch and a half wide. I do 4 for day pills and 4 for night pills. I'm not sure what drug co. gave them to the doc, but on the bottom it says "Apothecary Products, Inc. Minneapolis, MN" They have a website and they have a LOT of different stuff to help with keeping track of meds! Click below.
http://apothecaryproducts.dirxion.com/Main.asp
There's a bunch of pages and they have a LOT of options, for those of you who need locking pill packs, pill packs that don't slide, easy open, etc, etc.