I have a kind of "eee specific" purse. Don't laugh: it's tiny and everything fits:

http://www.ultramobilegeek.com/2007/...-hip-case.html

The Eee is in the big pouch. The next largest pouch holds the AC adapter nicely. The one next to that holds SD cards, a card reader, and a screen cleaning cloth. The top pouch holds a USB micro mouse.