Perhaps an id holder that is also an usb drive. It does not have to be personalized but it would make the id holder more appealing.
LanYard flashdrive
They also have custom usb drives in the shape one wants. USB custom shapes
I think it is a good idea if the price is not too high.
(eeek I am talking to myself ).
If the price isn't too high and/or if someone is willing to sponsor it.
If the price is reasonable, I would not mind getting some for the next WarpStock. One could even use them to hold the Warpstock convention scheduled and other pertinent information.
I requested another quote for the
Lanyard Combo Drive™. If one gets the smaller memory and order enough, the price would be lower.( ) .
An USB Duplicator would make loading files onto many easier.
Warpstock Corporation - Forum
http://www.warpstock.org/forum/viewtopic.php?showtopic=241