Has anyone seen these for sale at any grocery store?  They're called Filter Packs, and they're really handy.  I've used them in hotels, and it's a simple way to load up a drip coffee maker.  Fresh ground coffee is really good, but takes extra effort and makes quite a mess.

http://www.kraftbrands.com/MaxwellHouseCoffee/our-brews/Convenience/Pages/Filter-Packs.aspx

Although it doesn't need to be Maxwell House, I do find it to be one of the better flavours.

You probably wouldn't make so much of a mess if you didn't baste yourself with butter and try to pound your coffee beans with a mortar and pestle while naked.

In answer to your question though, no, I've not seen them.  Hope that helps.

For future reference, Walmart apparently stocks them.  (At least the Walmart in Scarborough did this past weekend)

While I don't drink coffee, yes I've seen them and think they are a terrific idea.. much like you, I also pound coffee grinds nude.. however I coat my upper body in vapour rub and my lower body in vaseline.. and the big difference between us is I use one wooden mallet and one metal mallet...