here's a website that has a lot of bags and shooting bags.
Aluminum Gun Bags/Cases, Handgun Cases, Tactical Gun Cases
if you don't care about the bag being a shooting/gun bag try some of these.
TOOL BAG 25"
ALLEN MASTER TACT RANGE BAG BLK
(2X-Large)
Akadema Rolling Bat Bag
STORM IM3100...