I have a canvas bag for my Dahon "Speed" called "El Bolso", but I hardly ever use it because it's too heavy and bulky and I don't want to lug it around with me on a tour. I heard that a "Dimpa" bag could be used, so I rode out to my local Ikea and bought one, but the fit isn't the greatest:
It'll work, but I'd like to have something that would cover the whole bike. These bags are so light and they fold up really small. Anyone know if there's a similar but slightly larger bag on the market?