Bento Box. You've got to have one of these!

[TrekTheKaty]

This is what I use. Works great.

http://www.crazyguyonabike.com/doc/?...oc_id=4262&v=T

DH puts his in a ziploc in a jersey pocket.

Here is two more options:

http://felixwong.com/2002/10/bicycle-map-holders/

http://www.bicycletouring101.com/Bik...eMapHolder.htm