I'd say the perfect bag for you--one which I personally just bought for my Cressi 3000LD's--is the Cressi apnea team bag. It will fit your fins and whatever gear you might have. It's huge, I fit in it. The quality of the cordura and zippers is phenomenal, the zippers are massive YKK brand, and the bag is also quite stylish. The price is $60 bucks, but well worth if it you ask me. heres a linky for you.
Cressi-Sub Apnea Team Duffel Bag from LeisurePro.com
Good luck with your purchase!
