Comments about Think Tank Think Tank Trim Changer, Universal Belt Pouch with Detachable Dividers:

I use this bag in conjunction with the padded Pro Speed Belt, and it's perfect for what I do. I stock it with a couple Pocket Wizards, spare batteries, lens caps, business cards, and memory sticks. It's compact design keeps it close to your body without weighing you down.

Most of what I shoot is events and weddings, so it's critical that I can access my gear quickly. Everything in the bag has a designated spot, thanks to the customizable compartments. It's built very well, and I'm certain that zipper will never break =)

I can't think of anything negative to say about it. I highly recommend it!