Which tail pack for slim billet cargo rack?

Suggestions needed here..thanks.

Check out my post on Moose Racing lunch box. Love the bag and was only $35.

I use a Kappa Dual Sport Tail bag on my small Scaggs aluminum tail rack. It fits perfect and is expandable. I'm very happy with it.
http://www.kappamoto.com/Soft-Luggage/Tail-bags/LH203

A cheap cooler bag with plastic sides inside of it so it doesnt colaspe works well too.
You can get different sizes and colors at walmart for about 10 bucks.
I've used these for years on other bikes and atvs, they work and hold up great, I simply bungy cord them tight to the rack.
I need to get a new one tho, the red ones I have look funny on my blue bike lol.
Im going to bolt the new one to the rack so I dont need bungy cords too.

Wolfman tail bag... fits fine, good construction and holds a lot. (link below)

http://www.wolfmanluggage.com/Tail/peak_tail_bag.html

If you're particular and want to look at all your options then check out bicycle bags too. I've spent a fortune on motorcycle tail bags and keep coming bag to an old bicycle bag.

Ended up getting this:

http://www.jafrum.com/Motorcycle-Luggage/Tail-bags/MotoCentric-MotoTrek-Sport-Tail-Bag?gclid=CNrX99C1xrUCFQYGnQodmmQApw