Every laptop probably has a PC card... and its probably unused. 

The StashCard allows you to 'stash' away anything that fits inside that unused slot. 

You could store your memory cards (like SD ,miniSD, etc).  You could also store cash and/or credit cards, if you dare!

The website states that you can buy it at CompUSA, although their link was dead at the time of this posting.

What would you 'stash' away in your StashCard?  

Post your answers in the 'comments'...