The Knifewear 18-piece Bag is a must for serious chefs and knifenerds. In addition to holding 18 blades easily, they have a dedicated pouch that holds dozens of tools.
The Horace and Jasper Leather Knife Bag is easily the most stylish and badass way to transport your tools. It's like a leather jacket for your knives. They easily hold a full set of knives, and a ton of extra gear.