Instead of fishing around in my little seat wedge, I'd like to find a bag that rolls up tightly (and can be squeezed up tightly under the seat).
When I need it, I undo it from the seat, and roll it out on the ground. It has some closed compartments and some open ones. It's very light. Waterproof would be good. Something similar to this (from here):
My wife said she could make me one of those.
I figure it would look neater, and be less noisy and floppy than what I have now.
Anyone have anything like this?