I do not have the carry bag, sorry. I have found it is hard to get it in there once washed anyway, so any larger canvas/stuff sack bag should work for you. I usually just had it folded up, loose in the trunk, when I took it off- no problems.
And fitment is great, like I said in the post. I had no problems with it blowing off, even in heavy winds (without the built in tie grommets being used), and the car looks cool under the cover (like an Exige, haha). It is not a baggy fit, but custom tailored to the car.
I can go to $75 for you. Let me know if this works and thanks for looking!